diff --git a/.idea/workspace.xml b/.idea/workspace.xml index d511425..19c678f 100644 --- a/.idea/workspace.xml +++ b/.idea/workspace.xml @@ -20,51 +20,19 @@ - - - + - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + - - - - - - + - { + "lastFilter": { + "state": "OPEN" } -}]]> +} - { + "keyToString": { + "ASKED_ADD_EXTERNAL_FILES": "true", + "RunOnceActivity.OpenProjectViewOnStart": "true", + "RunOnceActivity.ShowReadmeOnStart": "true", + "RunOnceActivity.cidr.known.project.marker": "true", + "SHARE_PROJECT_CONFIGURATION_FILES": "true", + "WebServerToolWindowFactoryState": "false", + "cf.first.check.clang-format": "false", + "cidr.known.project.marker": "true", + "last_opened_file_path": "C:/Users/RUPC/Desktop/UV-K6/uv-k5-firmware-chinese", + "node.js.detected.package.eslint": "true", + "node.js.detected.package.tslint": "true", + "node.js.selected.package.eslint": "(autodetect)", + "node.js.selected.package.tslint": "(autodetect)", + "nodejs_package_manager_path": "npm", + "settings.editor.selected.configurable": "File.Encoding", + "vue.rearranger.settings.migration": "true" } -}]]> +} - + - @@ -170,7 +138,8 @@ - + + 1701136012311 @@ -270,7 +239,14 @@ - @@ -289,6 +265,7 @@ - \ No newline at end of file diff --git a/Dockerfile b/Dockerfile index 4b6c3f9..ddb2c4e 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,4 +1,4 @@ -FROM archlinux:latest +FROM --platform=amd64 archlinux:latest RUN pacman -Syyu base-devel --noconfirm RUN pacman -Syyu arm-none-eabi-gcc --noconfirm RUN pacman -Syyu arm-none-eabi-newlib --noconfirm @@ -9,4 +9,4 @@ WORKDIR /app COPY . . RUN git submodule update --init --recursive -#RUN make && cp firmware* compiled-firmware/ +#RUN make && cp firmware* compiled-firmware/ \ No newline at end of file diff --git a/Makefile b/Makefile index 6c2a001..6381f47 100644 --- a/Makefile +++ b/Makefile @@ -2,11 +2,14 @@ # compile options (see README.md for descriptions) # 0 = disable # 1 = enable -# + +# ---- COMPILER/LINKER OPTIONS ---- ENABLE_CLANG := 0 ENABLE_SWD := 0 ENABLE_OVERLAY := 0 ENABLE_LTO := 1 + +# ---- STOCK QUANSHENG FERATURES ---- ENABLE_UART := 1 ENABLE_AIRCOPY := 0 ENABLE_FMRADIO := 1 @@ -16,6 +19,9 @@ ENABLE_VOX := 1 ENABLE_ALARM := 0 ENABLE_TX1750 := 0 ENABLE_PWRON_PASSWORD := 0 +ENABLE_DTMF_CALLING := 1 + +# ---- CUSTOM MODS ---- ENABLE_BIG_FREQ := 1 ENABLE_SMALL_BOLD := 1 ENABLE_KEEP_MEM_NAME := 1 @@ -39,11 +45,11 @@ ENABLE_REDUCE_LOW_MID_TX_POWER:= 0 ENABLE_BYP_RAW_DEMODULATORS := 0 ENABLE_BLMIN_TMP_OFF := 0 ENABLE_SCAN_RANGES := 1 -ENABLE_DTMF_CALLING := 1 + ############################################################# + TARGET = firmware -GIT_HASH := 111 -$(info GIT_HASH = $(GIT_HASH)) + ifeq ($(ENABLE_CLANG),1) # GCC's linker, ld, doesn't understand LLVM's generated bytecode ENABLE_LTO := 0 @@ -60,7 +66,6 @@ BSP_HEADERS := $(patsubst %.def,%.h,$(BSP_HEADERS)) OBJS = # Startup files - OBJS += start.o OBJS += init.o ifeq ($(ENABLE_OVERLAY),1) @@ -161,6 +166,20 @@ else TOP := $(shell pwd) endif +ifdef OS # windows + RM = del /Q + FixPath = $(subst /,\,$1) + WHERE = where + NULL_OUTPUT = nul +else # unix + ifeq ($(shell uname), Linux) + RM = rm -f + FixPath = $1 + WHERE = which + NULL_OUTPUT = /dev/null + endif +endif + AS = arm-none-eabi-gcc CC = @@ -180,9 +199,16 @@ endif OBJCOPY = arm-none-eabi-objcopy SIZE = arm-none-eabi-size +AUTHOR_STRING := LOSEHU # the user might not have/want git installed # can set own version string here (max 7 chars) -#GIT_HASH := cn_all +ifneq (, $(shell $(WHERE) git)) + VERSION_STRING := $(shell git describe --tags --exact-match 2>$(NULL_OUTPUT)) + ifeq (, $(VERSION_STRING)) + VERSION_STRING := $(shell git rev-parse --short HEAD) + endif +endif +#VERSION_STRING := 230930b ASFLAGS = -c -mcpu=cortex-m0 @@ -192,8 +218,7 @@ endif CFLAGS = ifeq ($(ENABLE_CLANG),0) - CFLAGS += -Os -Wall -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c11 -MMD - #CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c11 -MMD + CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c11 -MMD #CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=c99 -MMD #CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=gnu99 -MMD #CFLAGS += -Os -Wall -Werror -mcpu=cortex-m0 -fno-builtin -fshort-enums -fno-delete-null-pointer-checks -std=gnu11 -MMD @@ -217,7 +242,7 @@ CFLAGS += -Wextra #CFLAGS += -Wpedantic CFLAGS += -DPRINTF_INCLUDE_CONFIG_H -CFLAGS += -DGIT_HASH=\"$(GIT_HASH)\" +CFLAGS += -DAUTHOR_STRING=\"$(AUTHOR_STRING)\" -DVERSION_STRING=\"$(VERSION_STRING)\" ifeq ($(ENABLE_SPECTRUM),1) CFLAGS += -DENABLE_SPECTRUM @@ -294,9 +319,6 @@ endif ifeq ($(ENABLE_AM_FIX_SHOW_DATA),1) CFLAGS += -DENABLE_AM_FIX_SHOW_DATA endif -ifeq ($(ENABLE_AM_FIX_TEST1),1) - CFLAGS += -DENABLE_AM_FIX_TEST1 -endif ifeq ($(ENABLE_SQUELCH_MORE_SENSITIVE),1) CFLAGS += -DENABLE_SQUELCH_MORE_SENSITIVE endif @@ -336,16 +358,17 @@ endif ifeq ($(ENABLE_DTMF_CALLING),1) CFLAGS += -DENABLE_DTMF_CALLING endif + LDFLAGS = ifeq ($(ENABLE_CLANG),0) - LDFLAGS += -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld + LDFLAGS += -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld else # Fix warning about implied executable stack LDFLAGS += -z noexecstack -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld endif # Use newlib-nano instead of newlib -LDFLAGS += --specs=nano.specs +LDFLAGS += --specs=nano.specs ifeq ($(ENABLE_LTO),0) # Throw away unneeded func/data sections like LTO does @@ -367,17 +390,7 @@ LIBS = DEPS = $(OBJS:.o=.d) -ifdef OS - RM = del /Q - FixPath = $(subst /,\,$1) - WHERE = where -else - ifeq ($(shell uname), Linux) - RM = rm -f - FixPath = $1 - WHERE = which - endif -endif + ifneq (, $(shell $(WHERE) python)) MY_PYTHON := python @@ -402,7 +415,7 @@ else ifneq (,$(HAS_CRCMOD)) $(info !!!!!!!! run: pip install crcmod) $(info ) else - -$(MY_PYTHON) fw-pack.py $<.bin $(GIT_HASH) $<.packed.bin + -$(MY_PYTHON) fw-pack.py $<.bin $(AUTHOR_STRING) $(VERSION_STRING) $<.packed.bin endif $(SIZE) $< diff --git a/app/app.c b/app/app.c index e35e5d9..90f3ada 100644 --- a/app/app.c +++ b/app/app.c @@ -507,6 +507,9 @@ void APP_StartListening(FUNCTION_Type_t Function, const bool reset_am_fix) const uint8_t orig_pga = 6; // -3dB #ifdef ENABLE_AM_FIX + BK4819_SetAGC(gRxVfo->Modulation != MODULATION_AM || !gSetting_AM_fix); + + if (gRxVfo->Modulation == MODULATION_AM && gSetting_AM_fix) { // AM RX mode if (reset_am_fix) AM_fix_reset(chan); // TODO: only reset it when moving channel/frequency @@ -1781,11 +1784,18 @@ static void ProcessKey(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld) // KEY_MENU has a special treatment here, because we want to pass hold event to ACTION_Handle // but we don't want it to complain when initial press happens // we want to react on realese instead - else if (Key != KEY_SIDE1 && Key != KEY_SIDE2 && // pass side buttons - !(Key == KEY_MENU && bKeyHeld)) // pass KEY_MENU held + // KEY_MENU has a special treatment here, because we want to pass hold event to ACTION_Handle + // but we don't want it to complain when initial press happens + // we want to react on realese instead + else if ( // pass side buttons + !(Key == KEY_SIDE1 && !bKeyHeld)) // pass KEY_MENU held { - if ((!bKeyPressed || bKeyHeld || (Key == KEY_MENU && bKeyPressed)) && // prevent released or held, prevent KEY_MENU pressed - !(Key == KEY_MENU && !bKeyPressed)) // pass KEY_MENU released +// if (!(Key == KEY_SIDE1&&bKeyHeld)&&(!bKeyPressed || (Key == KEY_SIDE1 && bKeyPressed)) && // prevent released or held, prevent KEY_MENU pressed +// !(Key == KEY_SIDE1 && !bKeyPressed)) // pass KEY_MENU released +// return; + if (!(Key == KEY_SIDE1) && !(bKeyPressed != 0)) + + // if (Key == KEY_SIDE1 == 0 && !bKeyPressed != 0) // pass KEY_MENU released return; // keypad is locked, tell the user @@ -1809,6 +1819,11 @@ static void ProcessKey(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld) bool bFlag = false; if (Key == KEY_PTT) { +// if(gEeprom.KEY_LOCK) +// { +// gKeypadLocked = 4; // 2 seconds +// return; +// } if (gPttWasPressed) { bFlag = bKeyHeld; @@ -1816,6 +1831,9 @@ static void ProcessKey(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld) { bFlag = true; gPttWasPressed = false; + + + } } } diff --git a/app/common.c b/app/common.c index d62cbf1..22e9a07 100644 --- a/app/common.c +++ b/app/common.c @@ -17,6 +17,8 @@ void COMMON_KeypadLockToggle() #endif gEeprom.KEY_LOCK = !gEeprom.KEY_LOCK; + //按键锁定禁止发射 取消 + // RADIO_SetVfoState(VFO_STATE_NORMAL); gRequestSaveSettings = true; } diff --git a/compile-with-docker.bat b/compile-with-docker.bat index 42adad1..e1c888b 100644 --- a/compile-with-docker.bat +++ b/compile-with-docker.bat @@ -1,4 +1,4 @@ @echo off docker build -t uvk5 . -docker run -v %CD%\compiled-firmware:/app/compiled-firmware uvk5 /bin/bash -c "cd /app && make clean && make && cp firmware* compiled-firmware/" +docker run --rm -v %CD%\compiled-firmware:/app/compiled-firmware uvk5 /bin/bash -c "cd /app && make clean && make && cp firmware* compiled-firmware/" pause \ No newline at end of file diff --git a/compile-with-docker.sh b/compile-with-docker.sh index 7fd9433..6e19518 100644 --- a/compile-with-docker.sh +++ b/compile-with-docker.sh @@ -1,3 +1,3 @@ #!/bin/sh docker build -t uvk5 . -docker run -v ${PWD}/compiled-firmware:/app/compiled-firmware uvk5 /bin/bash -c "cd /app && make && cp firmware* compiled-firmware/" +docker run --rm -v ${PWD}/compiled-firmware:/app/compiled-firmware uvk5 /bin/bash -c "cd /app && make && cp firmware* compiled-firmware/" \ No newline at end of file diff --git a/debugging.h b/debugging.h index 58b85a4..262e42e 100644 --- a/debugging.h +++ b/debugging.h @@ -11,7 +11,14 @@ static inline void LogUart(char * str) UART_Send(str, strlen(str)); } - +static inline void LogPrint() +{ + uint16_t rssi = BK4819_GetRSSI(); + uint16_t reg7e = BK4819_ReadRegister(0x7E); + char buf[32]; + sprintf(buf, "reg7E: %d %2d %6d %2d %d rssi: %d\n", (reg7e >> 15), (reg7e >> 12) & 0b111, (reg7e >> 5) & 0b1111111, (reg7e >> 2) & 0b111, (reg7e >> 0) & 0b11, rssi); + LogUart(buf); +} diff --git a/driver/bk4819.c b/driver/bk4819.c index c2c050b..3559d72 100644 --- a/driver/bk4819.c +++ b/driver/bk4819.c @@ -25,12 +25,14 @@ #include "driver/systick.h" #ifndef ARRAY_SIZE - #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) +#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) #endif static const uint16_t FSK_RogerTable[7] = {0xF1A2, 0x7446, 0x61A4, 0x6544, 0x4E8A, 0xE044, 0xEA84}; + static const uint8_t DTMF_TONE1_GAIN = 65; static const uint8_t DTMF_TONE2_GAIN = 93; + static uint16_t gBK4819_GpioOutState; bool gRxIdleMode; @@ -38,58 +40,58 @@ bool gRxIdleMode; __inline uint16_t scale_freq(const uint16_t freq) { // return (((uint32_t)freq * 1032444u) + 50000u) / 100000u; // with rounding - return (((uint32_t)freq * 1353245u) + (1u << 16)) >> 17; // with rounding + return (((uint32_t)freq * 1353245u) + (1u << 16)) >> 17; // with rounding } void BK4819_Init(void) { - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); - BK4819_WriteRegister(BK4819_REG_00, 0x8000); - BK4819_WriteRegister(BK4819_REG_00, 0x0000); + BK4819_WriteRegister(BK4819_REG_00, 0x8000); + BK4819_WriteRegister(BK4819_REG_00, 0x0000); - BK4819_WriteRegister(BK4819_REG_37, 0x1D0F); - BK4819_WriteRegister(BK4819_REG_36, 0x0022); + BK4819_WriteRegister(BK4819_REG_37, 0x1D0F); + BK4819_WriteRegister(BK4819_REG_36, 0x0022); - BK4819_DisableAGC(); -// BK4819_EnableAGC(); + BK4819_InitAGC(); + BK4819_SetAGC(true); - BK4819_WriteRegister(BK4819_REG_19, 0b0001000001000001); // <15> MIC AGC 1 = disable 0 = enable + BK4819_WriteRegister(BK4819_REG_19, 0b0001000001000001); // <15> MIC AGC 1 = disable 0 = enable - BK4819_WriteRegister(BK4819_REG_7D, 0xE940); + BK4819_WriteRegister(BK4819_REG_7D, 0xE940); - // REG_48 .. RX AF level - // - // <15:12> 11 ??? 0 to 15 - // - // <11:10> 0 AF Rx Gain-1 - // 0 = 0dB - // 1 = -6dB - // 2 = -12dB - // 3 = -18dB - // - // <9:4> 60 AF Rx Gain-2 -26dB ~ 5.5dB 0.5dB/step - // 63 = max - // 0 = mute - // - // <3:0> 15 AF DAC Gain (after Gain-1 and Gain-2) approx 2dB/step - // 15 = max - // 0 = min - // - BK4819_WriteRegister(BK4819_REG_48, // 0xB3A8); // 1011 00 111010 1000 - (11u << 12) | // ??? 0..15 - ( 0u << 10) | // AF Rx Gain-1 - (58u << 4) | // AF Rx Gain-2 - ( 8u << 0)); // AF DAC Gain (after Gain-1 and Gain-2) + // REG_48 .. RX AF level + // + // <15:12> 11 ??? 0 to 15 + // + // <11:10> 0 AF Rx Gain-1 + // 0 = 0dB + // 1 = -6dB + // 2 = -12dB + // 3 = -18dB + // + // <9:4> 60 AF Rx Gain-2 -26dB ~ 5.5dB 0.5dB/step + // 63 = max + // 0 = mute + // + // <3:0> 15 AF DAC Gain (after Gain-1 and Gain-2) approx 2dB/step + // 15 = max + // 0 = min + // + BK4819_WriteRegister(BK4819_REG_48, // 0xB3A8); // 1011 00 111010 1000 + (11u << 12) | // ??? 0..15 + ( 0u << 10) | // AF Rx Gain-1 + (58u << 4) | // AF Rx Gain-2 + ( 8u << 0)); // AF DAC Gain (after Gain-1 and Gain-2) #if 1 - const uint8_t dtmf_coeffs[] = {111, 107, 103, 98, 80, 71, 58, 44, 65, 55, 37, 23, 228, 203, 181, 159}; - for (unsigned int i = 0; i < ARRAY_SIZE(dtmf_coeffs); i++) - BK4819_WriteRegister(BK4819_REG_09, (i << 12) | dtmf_coeffs[i]); + const uint8_t dtmf_coeffs[] = {111, 107, 103, 98, 80, 71, 58, 44, 65, 55, 37, 23, 228, 203, 181, 159}; + for (unsigned int i = 0; i < ARRAY_SIZE(dtmf_coeffs); i++) + BK4819_WriteRegister(BK4819_REG_09, (i << 12) | dtmf_coeffs[i]); #else - // original code + // original code BK4819_WriteRegister(BK4819_REG_09, 0x006F); // 6F BK4819_WriteRegister(BK4819_REG_09, 0x106B); // 6B BK4819_WriteRegister(BK4819_REG_09, 0x2067); // 67 @@ -108,886 +110,859 @@ void BK4819_Init(void) BK4819_WriteRegister(BK4819_REG_09, 0xF09F); // 9F #endif - BK4819_WriteRegister(BK4819_REG_1F, 0x5454); - BK4819_WriteRegister(BK4819_REG_3E, 0xA037); + BK4819_WriteRegister(BK4819_REG_1F, 0x5454); + BK4819_WriteRegister(BK4819_REG_3E, 0xA037); - gBK4819_GpioOutState = 0x9000; + gBK4819_GpioOutState = 0x9000; - BK4819_WriteRegister(BK4819_REG_33, 0x9000); - BK4819_WriteRegister(BK4819_REG_3F, 0); + BK4819_WriteRegister(BK4819_REG_33, 0x9000); + BK4819_WriteRegister(BK4819_REG_3F, 0); } static uint16_t BK4819_ReadU16(void) { - unsigned int i; - uint16_t Value; + unsigned int i; + uint16_t Value; - PORTCON_PORTC_IE = (PORTCON_PORTC_IE & ~PORTCON_PORTC_IE_C2_MASK) | PORTCON_PORTC_IE_C2_BITS_ENABLE; - GPIOC->DIR = (GPIOC->DIR & ~GPIO_DIR_2_MASK) | GPIO_DIR_2_BITS_INPUT; - SYSTICK_DelayUs(1); + PORTCON_PORTC_IE = (PORTCON_PORTC_IE & ~PORTCON_PORTC_IE_C2_MASK) | PORTCON_PORTC_IE_C2_BITS_ENABLE; + GPIOC->DIR = (GPIOC->DIR & ~GPIO_DIR_2_MASK) | GPIO_DIR_2_BITS_INPUT; + SYSTICK_DelayUs(1); - Value = 0; - for (i = 0; i < 16; i++) - { - Value <<= 1; - Value |= GPIO_CheckBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - SYSTICK_DelayUs(1); - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - SYSTICK_DelayUs(1); - } - PORTCON_PORTC_IE = (PORTCON_PORTC_IE & ~PORTCON_PORTC_IE_C2_MASK) | PORTCON_PORTC_IE_C2_BITS_DISABLE; - GPIOC->DIR = (GPIOC->DIR & ~GPIO_DIR_2_MASK) | GPIO_DIR_2_BITS_OUTPUT; + Value = 0; + for (i = 0; i < 16; i++) + { + Value <<= 1; + Value |= GPIO_CheckBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + SYSTICK_DelayUs(1); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + SYSTICK_DelayUs(1); + } + PORTCON_PORTC_IE = (PORTCON_PORTC_IE & ~PORTCON_PORTC_IE_C2_MASK) | PORTCON_PORTC_IE_C2_BITS_DISABLE; + GPIOC->DIR = (GPIOC->DIR & ~GPIO_DIR_2_MASK) | GPIO_DIR_2_BITS_OUTPUT; - return Value; + return Value; } uint16_t BK4819_ReadRegister(BK4819_REGISTER_t Register) { - uint16_t Value; + uint16_t Value; - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - SYSTICK_DelayUs(1); + SYSTICK_DelayUs(1); - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); - BK4819_WriteU8(Register | 0x80); - Value = BK4819_ReadU16(); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); + BK4819_WriteU8(Register | 0x80); + Value = BK4819_ReadU16(); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); - SYSTICK_DelayUs(1); + SYSTICK_DelayUs(1); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); - return Value; + return Value; } void BK4819_WriteRegister(BK4819_REGISTER_t Register, uint16_t Data) { - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - SYSTICK_DelayUs(1); + SYSTICK_DelayUs(1); - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); - BK4819_WriteU8(Register); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); + BK4819_WriteU8(Register); - SYSTICK_DelayUs(1); + SYSTICK_DelayUs(1); - BK4819_WriteU16(Data); + BK4819_WriteU16(Data); - SYSTICK_DelayUs(1); + SYSTICK_DelayUs(1); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCN); - SYSTICK_DelayUs(1); + SYSTICK_DelayUs(1); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); } void BK4819_WriteU8(uint8_t Data) { - unsigned int i; + unsigned int i; - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - for (i = 0; i < 8; i++) - { - if ((Data & 0x80) == 0) - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); - else - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + for (i = 0; i < 8; i++) + { + if ((Data & 0x80) == 0) + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + else + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); - SYSTICK_DelayUs(1); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - SYSTICK_DelayUs(1); + SYSTICK_DelayUs(1); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + SYSTICK_DelayUs(1); - Data <<= 1; + Data <<= 1; - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - SYSTICK_DelayUs(1); - } + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + SYSTICK_DelayUs(1); + } } void BK4819_WriteU16(uint16_t Data) { - unsigned int i; + unsigned int i; - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - for (i = 0; i < 16; i++) - { - if ((Data & 0x8000) == 0) - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); - else - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + for (i = 0; i < 16; i++) + { + if ((Data & 0x8000) == 0) + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); + else + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SDA); - SYSTICK_DelayUs(1); - GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + SYSTICK_DelayUs(1); + GPIO_SetBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - Data <<= 1; + Data <<= 1; - SYSTICK_DelayUs(1); - GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); - SYSTICK_DelayUs(1); - } + SYSTICK_DelayUs(1); + GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_BK4819_SCL); + SYSTICK_DelayUs(1); + } } -void BK4819_DisableAGC() +void BK4819_SetAGC(bool enable) { - // REG_10 - // - // 0x0038 Rx AGC Gain Table[0]. (Index Max->Min is 3,2,1,0,-1) - // - // <15:10> ??? - // - // <9:8> LNA Gain Short - // 3 = 0dB <<< - // 2 = -24dB // was -11 - // 1 = -30dB // was -16 - // 0 = -33dB // was -19 - // - // <7:5> LNA Gain - // 7 = 0dB - // 6 = -2dB - // 5 = -4dB - // 4 = -6dB - // 3 = -9dB - // 2 = -14dB <<< - // 1 = -19dB - // 0 = -24dB - // - // <4:3> MIXER Gain - // 3 = 0dB <<< - // 2 = -3dB - // 1 = -6dB - // 0 = -8dB - // - // <2:0> PGA Gain - // 7 = 0dB - // 6 = -3dB <<< - // 5 = -6dB - // 4 = -9dB - // 3 = -15dB - // 2 = -21dB - // 1 = -27dB - // 0 = -33dB - // - BK4819_WriteRegister(BK4819_REG_13, (3u << 8) | (5u << 5) | (3u << 3) | (6u << 0)); // 000000 11 101 11 110 + uint16_t regVal = BK4819_ReadRegister(BK4819_REG_7E); + if(!(regVal & (1 << 15)) == enable) + return; - BK4819_WriteRegister(BK4819_REG_12, 0x037B); // 000000 11 011 11 011 - BK4819_WriteRegister(BK4819_REG_11, 0x027B); // 000000 10 011 11 011 - BK4819_WriteRegister(BK4819_REG_10, 0x007A); // 000000 00 011 11 010 - BK4819_WriteRegister(BK4819_REG_14, 0x0019); // 000000 00 000 11 001 + BK4819_WriteRegister(BK4819_REG_7E, (regVal & ~(1 << 15) & ~(0b111 << 12)) + | (!enable << 15) // 0 AGC fix mode + | (3u << 12) // 3 AGC fix index + ); - BK4819_WriteRegister(BK4819_REG_49, 0x2A38); - BK4819_WriteRegister(BK4819_REG_7B, 0x8420); + // if(enable) { + // BK4819_WriteRegister(BK4819_REG_7B, 0x8420); + // } + // else { + // BK4819_WriteRegister(BK4819_REG_7B, 0x318C); + + // BK4819_WriteRegister(BK4819_REG_7C, 0x595E); + // BK4819_WriteRegister(BK4819_REG_20, 0x8DEF); + + // for (uint8_t i = 0; i < 8; i++) { + // //BK4819_WriteRegister(BK4819_REG_06, ((i << 13) | 0x2500u) + 0x036u); + // BK4819_WriteRegister(BK4819_REG_06, (i & 7) << 13 | 0x4A << 7 | 0x36); + // } + // } } -void BK4819_EnableAGC() -{ - // REG_10 - // - // 0x0038 Rx AGC Gain Table[0]. (Index Max->Min is 3,2,1,0,-1) - // - // (15:10> ??? - // - // <9:8> LNA Gain Short - // 3 = 0dB << original - // 2 = -24dB // was -11 - // 1 = -30dB // was -16 - // 0 = -33dB // was -19 - // - // <7:5> LNA Gain - // 7 = 0dB - // 6 = -2dB - // 5 = -4dB - // 4 = -6dB - // 3 = -9dB - // 2 = -14dB << original - // 1 = -19dB - // 0 = -24dB - // - // <4:3> MIXER Gain - // 3 = 0dB << original - // 2 = -3dB - // 1 = -6dB - // 0 = -8dB - // - // <2:0> PGA Gain - // 7 = 0dB - // 6 = -3dB << original - // 5 = -6dB - // 4 = -9dB - // 3 = -15dB - // 2 = -21dB - // 1 = -27dB - // 0 = -33dB - // - BK4819_WriteRegister(BK4819_REG_13, (3u << 8) | (5u << 5) | (3u << 3) | (6u << 0)); +void BK4819_InitAGC() +{ + // REG_10, REG_11, REG_12 REG_13, REG_14 + // + // Rx AGC Gain Table[]. (Index Max->Min is 3,2,1,0,-1) + // + // <15:10> ??? + // + // <9:8> LNA Gain Short + // 3 = 0dB <<< 1o11 read from spectrum reference manual + // 2 = -24dB -19 -11 + // 1 = -30dB -24 -16 + // 0 = -33dB -28 -19 + // + // <7:5> LNA Gain + // 7 = 0dB + // 6 = -2dB + // 5 = -4dB + // 4 = -6dB + // 3 = -9dB + // 2 = -14dB <<< + // 1 = -19dB + // 0 = -24dB + // + // <4:3> MIXER Gain + // 3 = 0dB <<< + // 2 = -3dB + // 1 = -6dB + // 0 = -8dB + // + // <2:0> PGA Gain + // 7 = 0dB + // 6 = -3dB <<< + // 5 = -6dB + // 4 = -9dB + // 3 = -15dB + // 2 = -21dB + // 1 = -27dB + // 0 = -33dB + // - BK4819_WriteRegister(BK4819_REG_12, 0x037C); // 000000 11 011 11 100 - BK4819_WriteRegister(BK4819_REG_11, 0x027B); // 000000 10 011 11 011 - BK4819_WriteRegister(BK4819_REG_10, 0x007A); // 000000 00 011 11 010 - BK4819_WriteRegister(BK4819_REG_14, 0x0018); // 000000 00 000 11 000 + BK4819_WriteRegister(BK4819_REG_13, 0x03BE); // 0x03BE / 000000 11 101 11 110 / -7dB + BK4819_WriteRegister(BK4819_REG_12, 0x037B); // 0x037B / 000000 11 011 11 011 / -24dB + BK4819_WriteRegister(BK4819_REG_11, 0x027B); // 0x027B / 000000 10 011 11 011 / -43dB + BK4819_WriteRegister(BK4819_REG_10, 0x007A); // 0x007A / 000000 00 011 11 010 / -58dB + BK4819_WriteRegister(BK4819_REG_14, 0x0019); // 0x0019 / 000000 00 000 11 001 / -79dB + BK4819_WriteRegister(BK4819_REG_49, (0 << 14) | (84 << 7) | (56 << 0)); //0x2A38 / 00 1010100 0111000 / 84, 56 + BK4819_WriteRegister(BK4819_REG_7B, 0x8420); - BK4819_WriteRegister(BK4819_REG_49, 0x2A38); - BK4819_WriteRegister(BK4819_REG_7B, 0x318C); - - BK4819_WriteRegister(BK4819_REG_7C, 0x595E); - BK4819_WriteRegister(BK4819_REG_20, 0x8DEF); - - for (uint8_t i = 0; i < 8; i++) { - //BK4819_WriteRegister(BK4819_REG_06, ((i << 13) | 0x2500u) + 0x036u); - BK4819_WriteRegister(BK4819_REG_06, (i & 7) << 13 | 0x4A << 7 | 0x36); - } } + + void BK4819_ToggleGpioOut(BK4819_GPIO_PIN_t Pin, bool bSet) { - if (bSet) - gBK4819_GpioOutState |= (0x40u >> Pin); - else - gBK4819_GpioOutState &= ~(0x40u >> Pin); + if (bSet) + gBK4819_GpioOutState |= (0x40u >> Pin); + else + gBK4819_GpioOutState &= ~(0x40u >> Pin); - BK4819_WriteRegister(BK4819_REG_33, gBK4819_GpioOutState); + BK4819_WriteRegister(BK4819_REG_33, gBK4819_GpioOutState); } void BK4819_SetCDCSSCodeWord(uint32_t CodeWord) { - // REG_51 - // - // <15> 0 - // 1 = Enable TxCTCSS/CDCSS - // 0 = Disable - // - // <14> 0 - // 1 = GPIO0Input for CDCSS - // 0 = Normal Mode (for BK4819 v3) - // - // <13> 0 - // 1 = Transmit negative CDCSS code - // 0 = Transmit positive CDCSS code - // - // <12> 0 CTCSS/CDCSS mode selection - // 1 = CTCSS - // 0 = CDCSS - // - // <11> 0 CDCSS 24/23bit selection - // 1 = 24bit - // 0 = 23bit - // - // <10> 0 1050HzDetectionMode - // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz - // - // <9> 0 Auto CDCSS Bw Mode - // 1 = Disable - // 0 = Enable - // - // <8> 0 Auto CTCSS Bw Mode - // 0 = Enable - // 1 = Disable - // - // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning - // 0 = min - // 127 = max + // REG_51 + // + // <15> 0 + // 1 = Enable TxCTCSS/CDCSS + // 0 = Disable + // + // <14> 0 + // 1 = GPIO0Input for CDCSS + // 0 = Normal Mode (for BK4819 v3) + // + // <13> 0 + // 1 = Transmit negative CDCSS code + // 0 = Transmit positive CDCSS code + // + // <12> 0 CTCSS/CDCSS mode selection + // 1 = CTCSS + // 0 = CDCSS + // + // <11> 0 CDCSS 24/23bit selection + // 1 = 24bit + // 0 = 23bit + // + // <10> 0 1050HzDetectionMode + // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz + // + // <9> 0 Auto CDCSS Bw Mode + // 1 = Disable + // 0 = Enable + // + // <8> 0 Auto CTCSS Bw Mode + // 0 = Enable + // 1 = Disable + // + // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning + // 0 = min + // 127 = max - // Enable CDCSS - // Transmit positive CDCSS code - // CDCSS Mode - // CDCSS 23bit - // Enable Auto CDCSS Bw Mode - // Enable Auto CTCSS Bw Mode - // CTCSS/CDCSS Tx Gain1 Tuning = 51 - // - BK4819_WriteRegister(BK4819_REG_51, - BK4819_REG_51_ENABLE_CxCSS | - BK4819_REG_51_GPIO6_PIN2_NORMAL | - BK4819_REG_51_TX_CDCSS_POSITIVE | - BK4819_REG_51_MODE_CDCSS | - BK4819_REG_51_CDCSS_23_BIT | - BK4819_REG_51_1050HZ_NO_DETECTION | - BK4819_REG_51_AUTO_CDCSS_BW_ENABLE | - BK4819_REG_51_AUTO_CTCSS_BW_ENABLE | - (51u << BK4819_REG_51_SHIFT_CxCSS_TX_GAIN1)); + // Enable CDCSS + // Transmit positive CDCSS code + // CDCSS Mode + // CDCSS 23bit + // Enable Auto CDCSS Bw Mode + // Enable Auto CTCSS Bw Mode + // CTCSS/CDCSS Tx Gain1 Tuning = 51 + // + BK4819_WriteRegister(BK4819_REG_51, + BK4819_REG_51_ENABLE_CxCSS | + BK4819_REG_51_GPIO6_PIN2_NORMAL | + BK4819_REG_51_TX_CDCSS_POSITIVE | + BK4819_REG_51_MODE_CDCSS | + BK4819_REG_51_CDCSS_23_BIT | + BK4819_REG_51_1050HZ_NO_DETECTION | + BK4819_REG_51_AUTO_CDCSS_BW_ENABLE | + BK4819_REG_51_AUTO_CTCSS_BW_ENABLE | + (51u << BK4819_REG_51_SHIFT_CxCSS_TX_GAIN1)); - // REG_07 <15:0> - // - // When <13> = 0 for CTC1 - // <12:0> = CTC1 frequency control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 1 for CTC2 (Tail 55Hz Rx detection) - // <12:0> = CTC2 (should below 100Hz) frequency control word = - // 25391 / freq(Hz) for XTAL 13M/26M or - // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 2 for CDCSS 134.4Hz - // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - // - BK4819_WriteRegister(BK4819_REG_07, BK4819_REG_07_MODE_CTC1 | 2775u); + // REG_07 <15:0> + // + // When <13> = 0 for CTC1 + // <12:0> = CTC1 frequency control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 1 for CTC2 (Tail 55Hz Rx detection) + // <12:0> = CTC2 (should below 100Hz) frequency control word = + // 25391 / freq(Hz) for XTAL 13M/26M or + // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 2 for CDCSS 134.4Hz + // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + // + BK4819_WriteRegister(BK4819_REG_07, BK4819_REG_07_MODE_CTC1 | 2775u); - // REG_08 <15:0> <15> = 1 for CDCSS high 12bit - // <15> = 0 for CDCSS low 12bit - // <11:0> = CDCSShigh/low 12bit code - // - BK4819_WriteRegister(BK4819_REG_08, (0u << 15) | ((CodeWord >> 0) & 0x0FFF)); // LS 12-bits - BK4819_WriteRegister(BK4819_REG_08, (1u << 15) | ((CodeWord >> 12) & 0x0FFF)); // MS 12-bits + // REG_08 <15:0> <15> = 1 for CDCSS high 12bit + // <15> = 0 for CDCSS low 12bit + // <11:0> = CDCSShigh/low 12bit code + // + BK4819_WriteRegister(BK4819_REG_08, (0u << 15) | ((CodeWord >> 0) & 0x0FFF)); // LS 12-bits + BK4819_WriteRegister(BK4819_REG_08, (1u << 15) | ((CodeWord >> 12) & 0x0FFF)); // MS 12-bits } void BK4819_SetCTCSSFrequency(uint32_t FreqControlWord) { - // REG_51 <15> 0 1 = Enable TxCTCSS/CDCSS 0 = Disable - // REG_51 <14> 0 1 = GPIO0Input for CDCSS 0 = Normal Mode.(for BK4819v3) - // REG_51 <13> 0 1 = Transmit negative CDCSS code 0 = Transmit positive CDCSScode - // REG_51 <12> 0 CTCSS/CDCSS mode selection 1 = CTCSS 0 = CDCSS - // REG_51 <11> 0 CDCSS 24/23bit selection 1 = 24bit 0 = 23bit - // REG_51 <10> 0 1050HzDetectionMode 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz - // REG_51 <9> 0 Auto CDCSS Bw Mode 1 = Disable 0 = Enable. - // REG_51 <8> 0 Auto CTCSS Bw Mode 0 = Enable 1 = Disable - // REG_51 <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning 0 = min 127 = max + // REG_51 <15> 0 1 = Enable TxCTCSS/CDCSS 0 = Disable + // REG_51 <14> 0 1 = GPIO0Input for CDCSS 0 = Normal Mode.(for BK4819v3) + // REG_51 <13> 0 1 = Transmit negative CDCSS code 0 = Transmit positive CDCSScode + // REG_51 <12> 0 CTCSS/CDCSS mode selection 1 = CTCSS 0 = CDCSS + // REG_51 <11> 0 CDCSS 24/23bit selection 1 = 24bit 0 = 23bit + // REG_51 <10> 0 1050HzDetectionMode 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz + // REG_51 <9> 0 Auto CDCSS Bw Mode 1 = Disable 0 = Enable. + // REG_51 <8> 0 Auto CTCSS Bw Mode 0 = Enable 1 = Disable + // REG_51 <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning 0 = min 127 = max - uint16_t Config; - if (FreqControlWord == 2625) - { // Enables 1050Hz detection mode - // Enable TxCTCSS - // CTCSS Mode - // 1050/4 Detect Enable - // Enable Auto CDCSS Bw Mode - // Enable Auto CTCSS Bw Mode - // CTCSS/CDCSS Tx Gain1 Tuning = 74 - // - Config = 0x944A; // 1 0 0 1 0 1 0 0 0 1001010 - } - else - { // Enable TxCTCSS - // CTCSS Mode - // Enable Auto CDCSS Bw Mode - // Enable Auto CTCSS Bw Mode - // CTCSS/CDCSS Tx Gain1 Tuning = 74 - // - Config = 0x904A; // 1 0 0 1 0 0 0 0 0 1001010 - } - BK4819_WriteRegister(BK4819_REG_51, Config); + uint16_t Config; + if (FreqControlWord == 2625) + { // Enables 1050Hz detection mode + // Enable TxCTCSS + // CTCSS Mode + // 1050/4 Detect Enable + // Enable Auto CDCSS Bw Mode + // Enable Auto CTCSS Bw Mode + // CTCSS/CDCSS Tx Gain1 Tuning = 74 + // + Config = 0x944A; // 1 0 0 1 0 1 0 0 0 1001010 + } + else + { // Enable TxCTCSS + // CTCSS Mode + // Enable Auto CDCSS Bw Mode + // Enable Auto CTCSS Bw Mode + // CTCSS/CDCSS Tx Gain1 Tuning = 74 + // + Config = 0x904A; // 1 0 0 1 0 0 0 0 0 1001010 + } + BK4819_WriteRegister(BK4819_REG_51, Config); - // REG_07 <15:0> - // - // When <13> = 0 for CTC1 - // <12:0> = CTC1 frequency control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 1 for CTC2 (Tail RX detection) - // <12:0> = CTC2 (should below 100Hz) frequency control word = - // 25391 / freq(Hz) for XTAL 13M/26M or - // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 2 for CDCSS 134.4Hz - // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - // - BK4819_WriteRegister(BK4819_REG_07, BK4819_REG_07_MODE_CTC1 | (((FreqControlWord * 206488u) + 50000u) / 100000u)); // with rounding + // REG_07 <15:0> + // + // When <13> = 0 for CTC1 + // <12:0> = CTC1 frequency control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 1 for CTC2 (Tail RX detection) + // <12:0> = CTC2 (should below 100Hz) frequency control word = + // 25391 / freq(Hz) for XTAL 13M/26M or + // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 2 for CDCSS 134.4Hz + // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + // + BK4819_WriteRegister(BK4819_REG_07, BK4819_REG_07_MODE_CTC1 | (((FreqControlWord * 206488u) + 50000u) / 100000u)); // with rounding } // freq_10Hz is CTCSS Hz * 10 void BK4819_SetTailDetection(const uint32_t freq_10Hz) { - // REG_07 <15:0> - // - // When <13> = 0 for CTC1 - // <12:0> = CTC1 frequency control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 1 for CTC2 (Tail RX detection) - // <12:0> = CTC2 (should below 100Hz) frequency control word = - // 25391 / freq(Hz) for XTAL 13M/26M or - // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 2 for CDCSS 134.4Hz - // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - // - BK4819_WriteRegister(BK4819_REG_07, BK4819_REG_07_MODE_CTC2 | ((253910 + (freq_10Hz / 2)) / freq_10Hz)); // with rounding + // REG_07 <15:0> + // + // When <13> = 0 for CTC1 + // <12:0> = CTC1 frequency control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 1 for CTC2 (Tail RX detection) + // <12:0> = CTC2 (should below 100Hz) frequency control word = + // 25391 / freq(Hz) for XTAL 13M/26M or + // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 2 for CDCSS 134.4Hz + // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + // + BK4819_WriteRegister(BK4819_REG_07, BK4819_REG_07_MODE_CTC2 | ((253910 + (freq_10Hz / 2)) / freq_10Hz)); // with rounding } void BK4819_EnableVox(uint16_t VoxEnableThreshold, uint16_t VoxDisableThreshold) { - //VOX Algorithm - //if (voxamp>VoxEnableThreshold) VOX = 1; - //else - //if (voxampVoxEnableThreshold) VOX = 1; + //else + //if (voxamp 0 ??? - // - // <14:12> 4 RF filter bandwidth - // 0 = 1.7 kHz - // 1 = 2.0 kHz - // 2 = 2.5 kHz - // 3 = 3.0 kHz - // 4 = 3.75 kHz - // 5 = 4.0 kHz - // 6 = 4.25 kHz - // 7 = 4.5 kHz - // if <5> == 1, RF filter bandwidth * 2 - // - // <11:9> 0 RF filter bandwidth when signal is weak - // 0 = 1.7 kHz - // 1 = 2.0 kHz - // 2 = 2.5 kHz - // 3 = 3.0 kHz - // 4 = 3.75 kHz - // 5 = 4.0 kHz - // 6 = 4.25 kHz - // 7 = 4.5 kHz - // if <5> == 1, RF filter bandwidth * 2 - // - // <8:6> 1 AFTxLPF2 filter Band Width - // 1 = 2.5 kHz (for 12.5k channel space) - // 2 = 2.75 kHz - // 0 = 3.0 kHz (for 25k channel space) - // 3 = 3.5 kHz - // 4 = 4.5 kHz - // 5 = 4.25 kHz - // 6 = 4.0 kHz - // 7 = 3.75 kHz - // - // <5:4> 0 BW Mode Selection - // 0 = 12.5k - // 1 = 6.25k - // 2 = 25k/20k - // - // <3> 1 ??? - // - // <2> 0 Gain after FM Demodulation - // 0 = 0dB - // 1 = 6dB - // - // <1:0> 0 ??? + // REG_43 + // <15> 0 ??? + // + // <14:12> 4 RF filter bandwidth + // 0 = 1.7 kHz + // 1 = 2.0 kHz + // 2 = 2.5 kHz + // 3 = 3.0 kHz + // 4 = 3.75 kHz + // 5 = 4.0 kHz + // 6 = 4.25 kHz + // 7 = 4.5 kHz + // if <5> == 1, RF filter bandwidth * 2 + // + // <11:9> 0 RF filter bandwidth when signal is weak + // 0 = 1.7 kHz + // 1 = 2.0 kHz + // 2 = 2.5 kHz + // 3 = 3.0 kHz + // 4 = 3.75 kHz + // 5 = 4.0 kHz + // 6 = 4.25 kHz + // 7 = 4.5 kHz + // if <5> == 1, RF filter bandwidth * 2 + // + // <8:6> 1 AFTxLPF2 filter Band Width + // 1 = 2.5 kHz (for 12.5k channel space) + // 2 = 2.75 kHz + // 0 = 3.0 kHz (for 25k channel space) + // 3 = 3.5 kHz + // 4 = 4.5 kHz + // 5 = 4.25 kHz + // 6 = 4.0 kHz + // 7 = 3.75 kHz + // + // <5:4> 0 BW Mode Selection + // 0 = 12.5k + // 1 = 6.25k + // 2 = 25k/20k + // + // <3> 1 ??? + // + // <2> 0 Gain after FM Demodulation + // 0 = 0dB + // 1 = 6dB + // + // <1:0> 0 ??? - uint16_t val; + uint16_t val; - switch (Bandwidth) - { - default: - case BK4819_FILTER_BW_WIDE: // 25kHz - if (weak_no_different) - { // make the RX bandwidth the same with weak signals - val = - (0u << 15) | // 0 - (4u << 12) | // *3 RF filter bandwidth - (4u << 9) | // *0 RF filter bandwidth when signal is weak - (6u << 6) | // *0 AFTxLPF2 filter Band Width - (2u << 4) | // 2 BW Mode Selection - (1u << 3) | // 1 - (0u << 2) | // 0 Gain after FM Demodulation - (0u << 0); // 0 - } - else - { // with weak RX signals the RX bandwidth is reduced - val = // 0x3028); // 0 011 000 000 10 1 0 00 - (0u << 15) | // 0 - (4u << 12) | // *3 RF filter bandwidth - (2u << 9) | // *0 RF filter bandwidth when signal is weak - (6u << 6) | // *0 AFTxLPF2 filter Band Width - (2u << 4) | // 2 BW Mode Selection - (1u << 3) | // 1 - (0u << 2) | // 0 Gain after FM Demodulation - (0u << 0); // 0 - } - break; + switch (Bandwidth) + { + default: + case BK4819_FILTER_BW_WIDE: // 25kHz + if (weak_no_different) + { // make the RX bandwidth the same with weak signals + val = + (0u << 15) | // 0 + (4u << 12) | // *3 RF filter bandwidth + (4u << 9) | // *0 RF filter bandwidth when signal is weak + (6u << 6) | // *0 AFTxLPF2 filter Band Width + (2u << 4) | // 2 BW Mode Selection + (1u << 3) | // 1 + (0u << 2) | // 0 Gain after FM Demodulation + (0u << 0); // 0 + } + else + { // with weak RX signals the RX bandwidth is reduced + val = // 0x3028); // 0 011 000 000 10 1 0 00 + (0u << 15) | // 0 + (4u << 12) | // *3 RF filter bandwidth + (2u << 9) | // *0 RF filter bandwidth when signal is weak + (6u << 6) | // *0 AFTxLPF2 filter Band Width + (2u << 4) | // 2 BW Mode Selection + (1u << 3) | // 1 + (0u << 2) | // 0 Gain after FM Demodulation + (0u << 0); // 0 + } + break; - case BK4819_FILTER_BW_NARROW: // 12.5kHz - if (weak_no_different) - { - val = - (0u << 15) | // 0 - (4u << 12) | // *4 RF filter bandwidth - (4u << 9) | // *0 RF filter bandwidth when signal is weak - (0u << 6) | // *1 AFTxLPF2 filter Band Width - (0u << 4) | // 0 BW Mode Selection - (1u << 3) | // 1 - (0u << 2) | // 0 Gain after FM Demodulation - (0u << 0); // 0 - } - else - { - val = // 0x4048); // 0 100 000 001 00 1 0 00 - (0u << 15) | // 0 - (4u << 12) | // *4 RF filter bandwidth - (2u << 9) | // *0 RF filter bandwidth when signal is weak - (0u << 6) | // *1 AFTxLPF2 filter Band Width - (0u << 4) | // 0 BW Mode Selection - (1u << 3) | // 1 - (0u << 2) | // 0 Gain after FM Demodulation - (0u << 0); // 0 - } - break; + case BK4819_FILTER_BW_NARROW: // 12.5kHz + if (weak_no_different) + { + val = + (0u << 15) | // 0 + (4u << 12) | // *4 RF filter bandwidth + (4u << 9) | // *0 RF filter bandwidth when signal is weak + (0u << 6) | // *1 AFTxLPF2 filter Band Width + (0u << 4) | // 0 BW Mode Selection + (1u << 3) | // 1 + (0u << 2) | // 0 Gain after FM Demodulation + (0u << 0); // 0 + } + else + { + val = // 0x4048); // 0 100 000 001 00 1 0 00 + (0u << 15) | // 0 + (4u << 12) | // *4 RF filter bandwidth + (2u << 9) | // *0 RF filter bandwidth when signal is weak + (0u << 6) | // *1 AFTxLPF2 filter Band Width + (0u << 4) | // 0 BW Mode Selection + (1u << 3) | // 1 + (0u << 2) | // 0 Gain after FM Demodulation + (0u << 0); // 0 + } + break; - case BK4819_FILTER_BW_NARROWER: // 6.25kHz - if (weak_no_different) - { - val = - (0u << 15) | // 0 - (3u << 12) | // 3 RF filter bandwidth - (3u << 9) | // *0 RF filter bandwidth when signal is weak - (1u << 6) | // 1 AFTxLPF2 filter Band Width - (1u << 4) | // 1 BW Mode Selection - (1u << 3) | // 1 - (0u << 2) | // 0 Gain after FM Demodulation - (0u << 0); // 0 - } - else - { - val = - (0u << 15) | // 0 - (3u << 12) | // 3 RF filter bandwidth - (0u << 9) | // 0 RF filter bandwidth when signal is weak - (1u << 6) | // 1 AFTxLPF2 filter Band Width - (1u << 4) | // 1 BW Mode Selection - (1u << 3) | // 1 - (0u << 2) | // 1 Gain after FM Demodulation - (0u << 0); // 0 - } - break; - } + case BK4819_FILTER_BW_NARROWER: // 6.25kHz + if (weak_no_different) + { + val = + (0u << 15) | // 0 + (3u << 12) | // 3 RF filter bandwidth + (3u << 9) | // *0 RF filter bandwidth when signal is weak + (1u << 6) | // 1 AFTxLPF2 filter Band Width + (1u << 4) | // 1 BW Mode Selection + (1u << 3) | // 1 + (0u << 2) | // 0 Gain after FM Demodulation + (0u << 0); // 0 + } + else + { + val = + (0u << 15) | // 0 + (3u << 12) | // 3 RF filter bandwidth + (0u << 9) | // 0 RF filter bandwidth when signal is weak + (1u << 6) | // 1 AFTxLPF2 filter Band Width + (1u << 4) | // 1 BW Mode Selection + (1u << 3) | // 1 + (0u << 2) | // 1 Gain after FM Demodulation + (0u << 0); // 0 + } + break; + } - BK4819_WriteRegister(BK4819_REG_43, val); + BK4819_WriteRegister(BK4819_REG_43, val); } void BK4819_SetupPowerAmplifier(const uint8_t bias, const uint32_t frequency) { - // REG_36 <15:8> 0 PA Bias output 0 ~ 3.2V - // 255 = 3.2V - // 0 = 0V - // - // REG_36 <7> 0 - // 1 = Enable PA-CTL output - // 0 = Disable (Output 0 V) - // - // REG_36 <5:3> 7 PA gain 1 tuning - // 7 = max - // 0 = min - // - // REG_36 <2:0> 7 PA gain 2 tuning - // 7 = max - // 0 = min - // - // 280MHz gain 1 = 1 gain 2 = 0 gain 1 = 4 gain 2 = 2 - const uint8_t gain = (frequency < 28000000) ? (1u << 3) | (0u << 0) : (4u << 3) | (2u << 0); - const uint8_t enable = 1; - BK4819_WriteRegister(BK4819_REG_36, (bias << 8) | (enable << 7) | (gain << 0)); + // REG_36 <15:8> 0 PA Bias output 0 ~ 3.2V + // 255 = 3.2V + // 0 = 0V + // + // REG_36 <7> 0 + // 1 = Enable PA-CTL output + // 0 = Disable (Output 0 V) + // + // REG_36 <5:3> 7 PA gain 1 tuning + // 7 = max + // 0 = min + // + // REG_36 <2:0> 7 PA gain 2 tuning + // 7 = max + // 0 = min + // + // 280MHz gain 1 = 1 gain 2 = 0 gain 1 = 4 gain 2 = 2 + const uint8_t gain = (frequency < 28000000) ? (1u << 3) | (0u << 0) : (4u << 3) | (2u << 0); + const uint8_t enable = 1; + BK4819_WriteRegister(BK4819_REG_36, (bias << 8) | (enable << 7) | (gain << 0)); } void BK4819_SetFrequency(uint32_t Frequency) { - BK4819_WriteRegister(BK4819_REG_38, (Frequency >> 0) & 0xFFFF); - BK4819_WriteRegister(BK4819_REG_39, (Frequency >> 16) & 0xFFFF); + BK4819_WriteRegister(BK4819_REG_38, (Frequency >> 0) & 0xFFFF); + BK4819_WriteRegister(BK4819_REG_39, (Frequency >> 16) & 0xFFFF); } void BK4819_SetupSquelch( - uint8_t SquelchOpenRSSIThresh, - uint8_t SquelchCloseRSSIThresh, - uint8_t SquelchOpenNoiseThresh, - uint8_t SquelchCloseNoiseThresh, - uint8_t SquelchCloseGlitchThresh, - uint8_t SquelchOpenGlitchThresh) + uint8_t SquelchOpenRSSIThresh, + uint8_t SquelchCloseRSSIThresh, + uint8_t SquelchOpenNoiseThresh, + uint8_t SquelchCloseNoiseThresh, + uint8_t SquelchCloseGlitchThresh, + uint8_t SquelchOpenGlitchThresh) { - // REG_70 - // - // <15> 0 Enable TONE1 - // 1 = Enable - // 0 = Disable - // - // <14:8> 0 TONE1 tuning gain - // 0 ~ 127 - // - // <7> 0 Enable TONE2 - // 1 = Enable - // 0 = Disable - // - // <6:0> 0 TONE2/FSK tuning gain - // 0 ~ 127 - // - BK4819_WriteRegister(BK4819_REG_70, 0); + // REG_70 + // + // <15> 0 Enable TONE1 + // 1 = Enable + // 0 = Disable + // + // <14:8> 0 TONE1 tuning gain + // 0 ~ 127 + // + // <7> 0 Enable TONE2 + // 1 = Enable + // 0 = Disable + // + // <6:0> 0 TONE2/FSK tuning gain + // 0 ~ 127 + // + BK4819_WriteRegister(BK4819_REG_70, 0); - // Glitch threshold for Squelch = close - // - // 0 ~ 255 - // - BK4819_WriteRegister(BK4819_REG_4D, 0xA000 | SquelchCloseGlitchThresh); + // Glitch threshold for Squelch = close + // + // 0 ~ 255 + // + BK4819_WriteRegister(BK4819_REG_4D, 0xA000 | SquelchCloseGlitchThresh); - // REG_4E - // - // <15:14> 1 ??? - // - // <13:11> 5 Squelch = open Delay Setting - // 0 ~ 7 - // - // <10:9> 7 Squelch = close Delay Setting - // 0 ~ 3 - // - // <8> 0 ??? - // - // <7:0> 8 Glitch threshold for Squelch = open - // 0 ~ 255 - // - BK4819_WriteRegister(BK4819_REG_4E, // 01 101 11 1 00000000 + // REG_4E + // + // <15:14> 1 ??? + // + // <13:11> 5 Squelch = open Delay Setting + // 0 ~ 7 + // + // <10:9> 7 Squelch = close Delay Setting + // 0 ~ 3 + // + // <8> 0 ??? + // + // <7:0> 8 Glitch threshold for Squelch = open + // 0 ~ 255 + // + BK4819_WriteRegister(BK4819_REG_4E, // 01 101 11 1 00000000 - // original (*) - (1u << 14) | // 1 ??? - (5u << 11) | // *5 squelch = open delay .. 0 ~ 7 - (6u << 9) | // *3 squelch = close delay .. 0 ~ 3 - SquelchOpenGlitchThresh); // 0 ~ 255 + // original (*) + (1u << 14) | // 1 ??? + (5u << 11) | // *5 squelch = open delay .. 0 ~ 7 + (6u << 9) | // *3 squelch = close delay .. 0 ~ 3 + SquelchOpenGlitchThresh); // 0 ~ 255 - // REG_4F - // - // <14:8> 47 Ex-noise threshold for Squelch = close - // 0 ~ 127 - // - // <7> ??? - // - // <6:0> 46 Ex-noise threshold for Squelch = open - // 0 ~ 127 - // - BK4819_WriteRegister(BK4819_REG_4F, ((uint16_t)SquelchCloseNoiseThresh << 8) | SquelchOpenNoiseThresh); + // REG_4F + // + // <14:8> 47 Ex-noise threshold for Squelch = close + // 0 ~ 127 + // + // <7> ??? + // + // <6:0> 46 Ex-noise threshold for Squelch = open + // 0 ~ 127 + // + BK4819_WriteRegister(BK4819_REG_4F, ((uint16_t)SquelchCloseNoiseThresh << 8) | SquelchOpenNoiseThresh); - // REG_78 - // - // <15:8> 72 RSSI threshold for Squelch = open 0.5dB/step - // - // <7:0> 70 RSSI threshold for Squelch = close 0.5dB/step - // - BK4819_WriteRegister(BK4819_REG_78, ((uint16_t)SquelchOpenRSSIThresh << 8) | SquelchCloseRSSIThresh); + // REG_78 + // + // <15:8> 72 RSSI threshold for Squelch = open 0.5dB/step + // + // <7:0> 70 RSSI threshold for Squelch = close 0.5dB/step + // + BK4819_WriteRegister(BK4819_REG_78, ((uint16_t)SquelchOpenRSSIThresh << 8) | SquelchCloseRSSIThresh); - BK4819_SetAF(BK4819_AF_MUTE); + BK4819_SetAF(BK4819_AF_MUTE); - BK4819_RX_TurnOn(); + BK4819_RX_TurnOn(); } void BK4819_SetAF(BK4819_AF_Type_t AF) { - // AF Output Inverse Mode = Inverse - // Undocumented bits 0x2040 - // + // AF Output Inverse Mode = Inverse + // Undocumented bits 0x2040 + // // BK4819_WriteRegister(BK4819_REG_47, 0x6040 | (AF << 8)); - BK4819_WriteRegister(BK4819_REG_47, (6u << 12) | (AF << 8) | (1u << 6)); + BK4819_WriteRegister(BK4819_REG_47, (6u << 12) | (AF << 8) | (1u << 6)); } void BK4819_SetRegValue(RegisterSpec s, uint16_t v) { - uint16_t reg = BK4819_ReadRegister(s.num); - reg &= ~(s.mask << s.offset); - BK4819_WriteRegister(s.num, reg | (v << s.offset)); + uint16_t reg = BK4819_ReadRegister(s.num); + reg &= ~(s.mask << s.offset); + BK4819_WriteRegister(s.num, reg | (v << s.offset)); } void BK4819_RX_TurnOn(void) { - // DSP Voltage Setting = 1 - // ANA LDO = 2.7v - // VCO LDO = 2.7v - // RF LDO = 2.7v - // PLL LDO = 2.7v - // ANA LDO bypass - // VCO LDO bypass - // RF LDO bypass - // PLL LDO bypass - // Reserved bit is 1 instead of 0 - // Enable DSP - // Enable XTAL - // Enable Band Gap - // - BK4819_WriteRegister(BK4819_REG_37, 0x1F0F); // 0001111100001111 + // DSP Voltage Setting = 1 + // ANA LDO = 2.7v + // VCO LDO = 2.7v + // RF LDO = 2.7v + // PLL LDO = 2.7v + // ANA LDO bypass + // VCO LDO bypass + // RF LDO bypass + // PLL LDO bypass + // Reserved bit is 1 instead of 0 + // Enable DSP + // Enable XTAL + // Enable Band Gap + // + BK4819_WriteRegister(BK4819_REG_37, 0x1F0F); // 0001111100001111 - // Turn off everything - BK4819_WriteRegister(BK4819_REG_30, 0); + // Turn off everything + BK4819_WriteRegister(BK4819_REG_30, 0); - // Enable VCO Calibration - // Enable RX Link - // Enable AF DAC - // Enable PLL/VCO - // Disable PA Gain - // Disable MIC ADC - // Disable TX DSP - // Enable RX DSP - // - BK4819_WriteRegister(BK4819_REG_30, 0b1011111111110001); // 1 0 1111 1 1 1111 0 0 0 1 + + BK4819_WriteRegister(BK4819_REG_30, + BK4819_REG_30_ENABLE_VCO_CALIB | + BK4819_REG_30_DISABLE_UNKNOWN | + BK4819_REG_30_ENABLE_RX_LINK | + BK4819_REG_30_ENABLE_AF_DAC | + BK4819_REG_30_ENABLE_DISC_MODE | + BK4819_REG_30_ENABLE_PLL_VCO | + BK4819_REG_30_DISABLE_PA_GAIN | + BK4819_REG_30_DISABLE_MIC_ADC | + BK4819_REG_30_DISABLE_TX_DSP | + BK4819_REG_30_ENABLE_RX_DSP ); } void BK4819_PickRXFilterPathBasedOnFrequency(uint32_t Frequency) { - if (Frequency < 28000000) - { // VHF - BK4819_ToggleGpioOut(BK4819_GPIO4_PIN32_VHF_LNA, true); - BK4819_ToggleGpioOut(BK4819_GPIO3_PIN31_UHF_LNA, false); - } - else - if (Frequency == 0xFFFFFFFF) - { // OFF - BK4819_ToggleGpioOut(BK4819_GPIO4_PIN32_VHF_LNA, false); - BK4819_ToggleGpioOut(BK4819_GPIO3_PIN31_UHF_LNA, false); - } - else - { // UHF - BK4819_ToggleGpioOut(BK4819_GPIO4_PIN32_VHF_LNA, false); - BK4819_ToggleGpioOut(BK4819_GPIO3_PIN31_UHF_LNA, true); - } + if (Frequency < 28000000) + { // VHF + BK4819_ToggleGpioOut(BK4819_GPIO4_PIN32_VHF_LNA, true); + BK4819_ToggleGpioOut(BK4819_GPIO3_PIN31_UHF_LNA, false); + } + else + if (Frequency == 0xFFFFFFFF) + { // OFF + BK4819_ToggleGpioOut(BK4819_GPIO4_PIN32_VHF_LNA, false); + BK4819_ToggleGpioOut(BK4819_GPIO3_PIN31_UHF_LNA, false); + } + else + { // UHF + BK4819_ToggleGpioOut(BK4819_GPIO4_PIN32_VHF_LNA, false); + BK4819_ToggleGpioOut(BK4819_GPIO3_PIN31_UHF_LNA, true); + } } void BK4819_DisableScramble(void) { - const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31); - BK4819_WriteRegister(BK4819_REG_31, Value & ~(1u << 1)); + const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31); + BK4819_WriteRegister(BK4819_REG_31, Value & ~(1u << 1)); } void BK4819_EnableScramble(uint8_t Type) { - const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31); - BK4819_WriteRegister(BK4819_REG_31, Value | (1u << 1)); + const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31); + BK4819_WriteRegister(BK4819_REG_31, Value | (1u << 1)); - BK4819_WriteRegister(BK4819_REG_71, 0x68DC + (Type * 1032)); // 0110 1000 1101 1100 + BK4819_WriteRegister(BK4819_REG_71, 0x68DC + (Type * 1032)); // 0110 1000 1101 1100 } bool BK4819_CompanderEnabled(void) { - return (BK4819_ReadRegister(BK4819_REG_31) & (1u << 3)) ? true : false; + return (BK4819_ReadRegister(BK4819_REG_31) & (1u << 3)) ? true : false; } void BK4819_SetCompander(const unsigned int mode) { - // mode 0 .. OFF - // mode 1 .. TX - // mode 2 .. RX - // mode 3 .. TX and RX + // mode 0 .. OFF + // mode 1 .. TX + // mode 2 .. RX + // mode 3 .. TX and RX - const uint16_t r31 = BK4819_ReadRegister(BK4819_REG_31); + const uint16_t r31 = BK4819_ReadRegister(BK4819_REG_31); - if (mode == 0) - { // disable - BK4819_WriteRegister(BK4819_REG_31, r31 & ~(1u << 3)); - return; - } + if (mode == 0) + { // disable + BK4819_WriteRegister(BK4819_REG_31, r31 & ~(1u << 3)); + return; + } - // REG_29 - // - // <15:14> 10 Compress (AF Tx) Ratio - // 00 = Disable - // 01 = 1.333:1 - // 10 = 2:1 - // 11 = 4:1 - // - // <13:7> 86 Compress (AF Tx) 0 dB point (dB) - // - // <6:0> 64 Compress (AF Tx) noise point (dB) - // - const uint16_t compress_ratio = (mode == 1 || mode >= 3) ? 2 : 0; // 2:1 - const uint16_t compress_0dB = 86; - const uint16_t compress_noise_dB = 64; + // REG_29 + // + // <15:14> 10 Compress (AF Tx) Ratio + // 00 = Disable + // 01 = 1.333:1 + // 10 = 2:1 + // 11 = 4:1 + // + // <13:7> 86 Compress (AF Tx) 0 dB point (dB) + // + // <6:0> 64 Compress (AF Tx) noise point (dB) + // + const uint16_t compress_ratio = (mode == 1 || mode >= 3) ? 2 : 0; // 2:1 + const uint16_t compress_0dB = 86; + const uint16_t compress_noise_dB = 64; // AB40 10 1010110 1000000 - BK4819_WriteRegister(BK4819_REG_29, // (BK4819_ReadRegister(BK4819_REG_29) & ~(3u << 14)) | (compress_ratio << 14)); - (compress_ratio << 14) | - (compress_0dB << 7) | - (compress_noise_dB << 0)); + BK4819_WriteRegister(BK4819_REG_29, // (BK4819_ReadRegister(BK4819_REG_29) & ~(3u << 14)) | (compress_ratio << 14)); + (compress_ratio << 14) | + (compress_0dB << 7) | + (compress_noise_dB << 0)); - // REG_28 - // - // <15:14> 01 Expander (AF Rx) Ratio - // 00 = Disable - // 01 = 1:2 - // 10 = 1:3 - // 11 = 1:4 - // - // <13:7> 86 Expander (AF Rx) 0 dB point (dB) - // - // <6:0> 56 Expander (AF Rx) noise point (dB) - // - const uint16_t expand_ratio = (mode >= 2) ? 1 : 0; // 1:2 - const uint16_t expand_0dB = 86; - const uint16_t expand_noise_dB = 56; + // REG_28 + // + // <15:14> 01 Expander (AF Rx) Ratio + // 00 = Disable + // 01 = 1:2 + // 10 = 1:3 + // 11 = 1:4 + // + // <13:7> 86 Expander (AF Rx) 0 dB point (dB) + // + // <6:0> 56 Expander (AF Rx) noise point (dB) + // + const uint16_t expand_ratio = (mode >= 2) ? 1 : 0; // 1:2 + const uint16_t expand_0dB = 86; + const uint16_t expand_noise_dB = 56; // 6B38 01 1010110 0111000 - BK4819_WriteRegister(BK4819_REG_28, // (BK4819_ReadRegister(BK4819_REG_28) & ~(3u << 14)) | (expand_ratio << 14)); - (expand_ratio << 14) | - (expand_0dB << 7) | - (expand_noise_dB << 0)); + BK4819_WriteRegister(BK4819_REG_28, // (BK4819_ReadRegister(BK4819_REG_28) & ~(3u << 14)) | (expand_ratio << 14)); + (expand_ratio << 14) | + (expand_0dB << 7) | + (expand_noise_dB << 0)); - // enable - BK4819_WriteRegister(BK4819_REG_31, r31 | (1u << 3)); + // enable + BK4819_WriteRegister(BK4819_REG_31, r31 | (1u << 3)); } void BK4819_DisableVox(void) { - const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31); - BK4819_WriteRegister(BK4819_REG_31, Value & 0xFFFB); + const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31); + BK4819_WriteRegister(BK4819_REG_31, Value & 0xFFFB); } void BK4819_DisableDTMF(void) { - BK4819_WriteRegister(BK4819_REG_24, 0); + BK4819_WriteRegister(BK4819_REG_24, 0); } void BK4819_EnableDTMF(void) { - // no idea what this does - BK4819_WriteRegister(BK4819_REG_21, 0x06D8); // 0000 0110 1101 1000 + // no idea what this does + BK4819_WriteRegister(BK4819_REG_21, 0x06D8); // 0000 0110 1101 1000 - // REG_24 - // - // <15> 1 ??? - // - // <14:7> 24 Threshold - // - // <6> 1 ??? - // - // <5> 0 DTMF/SelCall enable - // 1 = Enable - // 0 = Disable - // - // <4> 1 DTMF or SelCall detection mode - // 1 = for DTMF - // 0 = for SelCall - // - // <3:0> 14 Max symbol number for SelCall detection - // + // REG_24 + // + // <15> 1 ??? + // + // <14:7> 24 Threshold + // + // <6> 1 ??? + // + // <5> 0 DTMF/SelCall enable + // 1 = Enable + // 0 = Disable + // + // <4> 1 DTMF or SelCall detection mode + // 1 = for DTMF + // 0 = for SelCall + // + // <3:0> 14 Max symbol number for SelCall detection + // // const uint16_t threshold = 24; // default, but doesn't decode non-QS radios - const uint16_t threshold = 130; // but 128 ~ 247 does - BK4819_WriteRegister(BK4819_REG_24, // 1 00011000 1 1 1 1110 - (1u << BK4819_REG_24_SHIFT_UNKNOWN_15) | - (threshold << BK4819_REG_24_SHIFT_THRESHOLD) | // 0 ~ 255 - (1u << BK4819_REG_24_SHIFT_UNKNOWN_6) | - BK4819_REG_24_ENABLE | - BK4819_REG_24_SELECT_DTMF | - (15u << BK4819_REG_24_SHIFT_MAX_SYMBOLS)); // 0 ~ 15 + const uint16_t threshold = 130; // but 128 ~ 247 does + BK4819_WriteRegister(BK4819_REG_24, // 1 00011000 1 1 1 1110 + (1u << BK4819_REG_24_SHIFT_UNKNOWN_15) | + (threshold << BK4819_REG_24_SHIFT_THRESHOLD) | // 0 ~ 255 + (1u << BK4819_REG_24_SHIFT_UNKNOWN_6) | + BK4819_REG_24_ENABLE | + BK4819_REG_24_SELECT_DTMF | + (15u << BK4819_REG_24_SHIFT_MAX_SYMBOLS)); // 0 ~ 15 } void BK4819_PlayTone(uint16_t Frequency, bool bTuningGainSwitch) { uint16_t ToneConfig = BK4819_REG_70_ENABLE_TONE1; - BK4819_EnterTxMute(); - BK4819_SetAF(BK4819_AF_BEEP); + + BK4819_EnterTxMute(); + BK4819_SetAF(BK4819_AF_BEEP); if (bTuningGainSwitch == 0) ToneConfig |= 96u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN; @@ -996,83 +971,82 @@ void BK4819_PlayTone(uint16_t Frequency, bool bTuningGainSwitch) BK4819_WriteRegister(BK4819_REG_70, ToneConfig); BK4819_WriteRegister(BK4819_REG_30, 0); - BK4819_WriteRegister(BK4819_REG_30, BK4819_REG_30_ENABLE_AF_DAC | BK4819_REG_30_ENABLE_DISC_MODE | BK4819_REG_30_ENABLE_TX_DSP); + BK4819_WriteRegister(BK4819_REG_30, BK4819_REG_30_ENABLE_AF_DAC | BK4819_REG_30_ENABLE_DISC_MODE | BK4819_REG_30_ENABLE_TX_DSP); - BK4819_WriteRegister(BK4819_REG_71, scale_freq(Frequency)); + BK4819_WriteRegister(BK4819_REG_71, scale_freq(Frequency)); } +// level 0 ~ 127 void BK4819_PlaySingleTone(const unsigned int tone_Hz, const unsigned int delay, const unsigned int level, const bool play_speaker) { - BK4819_EnterTxMute(); - - if (play_speaker) - { - AUDIO_AudioPathOn(); - BK4819_SetAF(BK4819_AF_BEEP); - } - else - BK4819_SetAF(BK4819_AF_MUTE); + BK4819_EnterTxMute(); - // level 0 ~ 127 -// BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_ENABLE_TONE1 | (96u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); -// BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_ENABLE_TONE1 | (28u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); - BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_ENABLE_TONE1 | ((level & 0x7f) << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); + if (play_speaker) + { + AUDIO_AudioPathOn(); + BK4819_SetAF(BK4819_AF_BEEP); + } + else + BK4819_SetAF(BK4819_AF_MUTE); - BK4819_EnableTXLink(); - SYSTEM_DelayMs(50); - BK4819_WriteRegister(BK4819_REG_71, scale_freq(tone_Hz)); + BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_ENABLE_TONE1 | ((level & 0x7f) << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); - BK4819_ExitTxMute(); - SYSTEM_DelayMs(delay); - BK4819_EnterTxMute(); + BK4819_EnableTXLink(); + SYSTEM_DelayMs(50); - if (play_speaker) - { - AUDIO_AudioPathOff(); - BK4819_SetAF(BK4819_AF_MUTE); - } - - BK4819_WriteRegister(BK4819_REG_70, 0x0000); - BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); - BK4819_ExitTxMute(); + BK4819_WriteRegister(BK4819_REG_71, scale_freq(tone_Hz)); + + BK4819_ExitTxMute(); + SYSTEM_DelayMs(delay); + BK4819_EnterTxMute(); + + if (play_speaker) + { + AUDIO_AudioPathOff(); + BK4819_SetAF(BK4819_AF_MUTE); + } + + BK4819_WriteRegister(BK4819_REG_70, 0x0000); + BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); + BK4819_ExitTxMute(); } void BK4819_EnterTxMute(void) { - BK4819_WriteRegister(BK4819_REG_50, 0xBB20); + BK4819_WriteRegister(BK4819_REG_50, 0xBB20); } void BK4819_ExitTxMute(void) { - BK4819_WriteRegister(BK4819_REG_50, 0x3B20); + BK4819_WriteRegister(BK4819_REG_50, 0x3B20); } void BK4819_Sleep(void) { - BK4819_WriteRegister(BK4819_REG_30, 0); - BK4819_WriteRegister(BK4819_REG_37, 0x1D00); + BK4819_WriteRegister(BK4819_REG_30, 0); + BK4819_WriteRegister(BK4819_REG_37, 0x1D00); } void BK4819_TurnsOffTones_TurnsOnRX(void) { - BK4819_WriteRegister(BK4819_REG_70, 0); - BK4819_SetAF(BK4819_AF_MUTE); + BK4819_WriteRegister(BK4819_REG_70, 0); + BK4819_SetAF(BK4819_AF_MUTE); - BK4819_ExitTxMute(); + BK4819_ExitTxMute(); - BK4819_WriteRegister(BK4819_REG_30, 0); - BK4819_WriteRegister(BK4819_REG_30, - BK4819_REG_30_ENABLE_VCO_CALIB | - BK4819_REG_30_ENABLE_RX_LINK | - BK4819_REG_30_ENABLE_AF_DAC | - BK4819_REG_30_ENABLE_DISC_MODE | - BK4819_REG_30_ENABLE_PLL_VCO | - BK4819_REG_30_ENABLE_RX_DSP); + BK4819_WriteRegister(BK4819_REG_30, 0); + BK4819_WriteRegister(BK4819_REG_30, + BK4819_REG_30_ENABLE_VCO_CALIB | + BK4819_REG_30_ENABLE_RX_LINK | + BK4819_REG_30_ENABLE_AF_DAC | + BK4819_REG_30_ENABLE_DISC_MODE | + BK4819_REG_30_ENABLE_PLL_VCO | + BK4819_REG_30_ENABLE_RX_DSP); } #ifdef ENABLE_AIRCOPY - void BK4819_SetupAircopy(void) +void BK4819_SetupAircopy(void) { BK4819_WriteRegister(BK4819_REG_70, 0x00E0); // Enable Tone2, tuning gain 48 BK4819_WriteRegister(BK4819_REG_72, 0x3065); // Tone2 baudrate 1200 @@ -1085,717 +1059,717 @@ void BK4819_TurnsOffTones_TurnsOnRX(void) void BK4819_ResetFSK(void) { - BK4819_WriteRegister(BK4819_REG_3F, 0x0000); // Disable interrupts - BK4819_WriteRegister(BK4819_REG_59, 0x0068); // Sync length 4 bytes, 7 byte preamble + BK4819_WriteRegister(BK4819_REG_3F, 0x0000); // Disable interrupts + BK4819_WriteRegister(BK4819_REG_59, 0x0068); // Sync length 4 bytes, 7 byte preamble - SYSTEM_DelayMs(30); + SYSTEM_DelayMs(30); - BK4819_Idle(); + BK4819_Idle(); } void BK4819_Idle(void) { - BK4819_WriteRegister(BK4819_REG_30, 0x0000); + BK4819_WriteRegister(BK4819_REG_30, 0x0000); } void BK4819_ExitBypass(void) { - BK4819_SetAF(BK4819_AF_MUTE); + BK4819_SetAF(BK4819_AF_MUTE); - // REG_7E - // - // <15> 0 AGC fix mode - // 1 = fix - // 0 = auto - // - // <14:12> 3 AGC fix index - // 3 ( 3) = max - // 2 ( 2) - // 1 ( 1) - // 0 ( 0) - // 7 (-1) - // 6 (-2) - // 5 (-3) - // 4 (-4) = min - // - // <11:6> 0 ??? - // - // <5:3> 5 DC filter band width for Tx (MIC In) - // 0 ~ 7 - // 0 = bypass DC filter - // - // <2:0> 6 DC filter band width for Rx (I.F In) - // 0 ~ 7 - // 0 = bypass DC filter - // - BK4819_WriteRegister(BK4819_REG_7E, // 0x302E); // 0 011 000000 101 110 - (0u << 15) | // 0 AGC fix mode - (3u << 12) | // 3 AGC fix index - (5u << 3) | // 5 DC Filter band width for Tx (MIC In) - (6u << 0)); // 6 DC Filter band width for Rx (I.F In) + // REG_7E + // + // <15> 0 AGC fix mode + // 1 = fix + // 0 = auto + // + // <14:12> 3 AGC fix index + // 3 ( 3) = max + // 2 ( 2) + // 1 ( 1) + // 0 ( 0) + // 7 (-1) + // 6 (-2) + // 5 (-3) + // 4 (-4) = min + // + // <11:6> 0 ??? + // + // <5:3> 5 DC filter band width for Tx (MIC In) + // 0 ~ 7 + // 0 = bypass DC filter + // + // <2:0> 6 DC filter band width for Rx (I.F In) + // 0 ~ 7 + // 0 = bypass DC filter + // + + uint16_t regVal = BK4819_ReadRegister(BK4819_REG_7E); + + // 0x302E / 0 011 000000 101 110 + BK4819_WriteRegister(BK4819_REG_7E, (regVal & ~(0b111 << 3)) + + | (5u << 3) // 5 DC Filter band width for Tx (MIC In) + + ); } void BK4819_PrepareTransmit(void) { - BK4819_ExitBypass(); - BK4819_ExitTxMute(); - BK4819_TxOn_Beep(); + BK4819_ExitBypass(); + BK4819_ExitTxMute(); + BK4819_TxOn_Beep(); } void BK4819_TxOn_Beep(void) { - BK4819_WriteRegister(BK4819_REG_37, 0x1D0F); - BK4819_WriteRegister(BK4819_REG_52, 0x028F); - BK4819_WriteRegister(BK4819_REG_30, 0x0000); - BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); + BK4819_WriteRegister(BK4819_REG_37, 0x1D0F); + BK4819_WriteRegister(BK4819_REG_52, 0x028F); + BK4819_WriteRegister(BK4819_REG_30, 0x0000); + BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); } void BK4819_ExitSubAu(void) { - // REG_51 - // - // <15> 0 - // 1 = Enable TxCTCSS/CDCSS - // 0 = Disable - // - // <14> 0 - // 1 = GPIO0Input for CDCSS - // 0 = Normal Mode (for BK4819 v3) - // - // <13> 0 - // 1 = Transmit negative CDCSS code - // 0 = Transmit positive CDCSS code - // - // <12> 0 CTCSS/CDCSS mode selection - // 1 = CTCSS - // 0 = CDCSS - // - // <11> 0 CDCSS 24/23bit selection - // 1 = 24bit - // 0 = 23bit - // - // <10> 0 1050HzDetectionMode - // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz - // - // <9> 0 Auto CDCSS Bw Mode - // 1 = Disable - // 0 = Enable - // - // <8> 0 Auto CTCSS Bw Mode - // 0 = Enable - // 1 = Disable - // - // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning - // 0 = min - // 127 = max - // - BK4819_WriteRegister(BK4819_REG_51, 0x0000); + // REG_51 + // + // <15> 0 + // 1 = Enable TxCTCSS/CDCSS + // 0 = Disable + // + // <14> 0 + // 1 = GPIO0Input for CDCSS + // 0 = Normal Mode (for BK4819 v3) + // + // <13> 0 + // 1 = Transmit negative CDCSS code + // 0 = Transmit positive CDCSS code + // + // <12> 0 CTCSS/CDCSS mode selection + // 1 = CTCSS + // 0 = CDCSS + // + // <11> 0 CDCSS 24/23bit selection + // 1 = 24bit + // 0 = 23bit + // + // <10> 0 1050HzDetectionMode + // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz + // + // <9> 0 Auto CDCSS Bw Mode + // 1 = Disable + // 0 = Enable + // + // <8> 0 Auto CTCSS Bw Mode + // 0 = Enable + // 1 = Disable + // + // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning + // 0 = min + // 127 = max + // + BK4819_WriteRegister(BK4819_REG_51, 0x0000); } void BK4819_Conditional_RX_TurnOn_and_GPIO6_Enable(void) { - if (gRxIdleMode) - { - BK4819_ToggleGpioOut(BK4819_GPIO0_PIN28_RX_ENABLE, true); - BK4819_RX_TurnOn(); - } + if (gRxIdleMode) + { + BK4819_ToggleGpioOut(BK4819_GPIO0_PIN28_RX_ENABLE, true); + BK4819_RX_TurnOn(); + } } void BK4819_EnterDTMF_TX(bool bLocalLoopback) { - BK4819_EnableDTMF(); - BK4819_EnterTxMute(); - BK4819_SetAF(bLocalLoopback ? BK4819_AF_BEEP : BK4819_AF_MUTE); + BK4819_EnableDTMF(); + BK4819_EnterTxMute(); + BK4819_SetAF(bLocalLoopback ? BK4819_AF_BEEP : BK4819_AF_MUTE); - BK4819_WriteRegister(BK4819_REG_70, - BK4819_REG_70_MASK_ENABLE_TONE1 | -// (83u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN) | - (DTMF_TONE1_GAIN << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN) | - BK4819_REG_70_MASK_ENABLE_TONE2 | -// (83u << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN)); -(DTMF_TONE2_GAIN << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN)); - BK4819_EnableTXLink(); -} - -void BK4819_ExitDTMF_TX(bool bKeep) -{ - BK4819_EnterTxMute(); - BK4819_SetAF(BK4819_AF_MUTE); - BK4819_WriteRegister(BK4819_REG_70, 0x0000); - BK4819_DisableDTMF(); - BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); - if (!bKeep) - BK4819_ExitTxMute(); -} - -void BK4819_EnableTXLink(void) -{ - BK4819_WriteRegister(BK4819_REG_30, - BK4819_REG_30_ENABLE_VCO_CALIB | - BK4819_REG_30_ENABLE_UNKNOWN | - BK4819_REG_30_DISABLE_RX_LINK | - BK4819_REG_30_ENABLE_AF_DAC | - BK4819_REG_30_ENABLE_DISC_MODE | - BK4819_REG_30_ENABLE_PLL_VCO | - BK4819_REG_30_ENABLE_PA_GAIN | - BK4819_REG_30_DISABLE_MIC_ADC | - BK4819_REG_30_ENABLE_TX_DSP | - BK4819_REG_30_DISABLE_RX_DSP); -} - -void BK4819_PlayDTMF(char Code) -{ - uint16_t tone1 = 0; - uint16_t tone2 = 0; - - switch (Code) - { - case '0': tone1 = 941; tone2 = 1336; break; -// case '1': tone1 = 679; tone2 = 1209; break; - case '1': tone1 = 697; tone2 = 1209; break; - case '2': tone1 = 697; tone2 = 1336; break; -// case '3': tone1 = 679; tone2 = 1477; break; - case '3': tone1 = 697; tone2 = 1477; break; - case '4': tone1 = 770; tone2 = 1209; break; - case '5': tone1 = 770; tone2 = 1336; break; - case '6': tone1 = 770; tone2 = 1477; break; - case '7': tone1 = 852; tone2 = 1209; break; - case '8': tone1 = 852; tone2 = 1336; break; - case '9': tone1 = 852; tone2 = 1477; break; -// case 'A': tone1 = 679; tone2 = 1633; break; - case 'A': tone1 = 697; tone2 = 1633; break; - case 'B': tone1 = 770; tone2 = 1633; break; - case 'C': tone1 = 852; tone2 = 1633; break; - case 'D': tone1 = 941; tone2 = 1633; break; - case '*': tone1 = 941; tone2 = 1209; break; - case '#': tone1 = 941; tone2 = 1477; break; - } - - if (tone1 > 0) - BK4819_WriteRegister(BK4819_REG_71, (((uint32_t)tone1 * 103244) + 5000) / 10000); // with rounding - if (tone2 > 0) - BK4819_WriteRegister(BK4819_REG_72, (((uint32_t)tone2 * 103244) + 5000) / 10000); // with rounding -} - -void BK4819_PlayDTMFString(const char *pString, bool bDelayFirst, uint16_t FirstCodePersistTime, uint16_t HashCodePersistTime, uint16_t CodePersistTime, uint16_t CodeInternalTime) -{ - unsigned int i; - - if (pString == NULL) - return; - - for (i = 0; pString[i]; i++) - { - uint16_t Delay; - BK4819_PlayDTMF(pString[i]); - BK4819_ExitTxMute(); - if (bDelayFirst && i == 0) - Delay = FirstCodePersistTime; - else - if (pString[i] == '*' || pString[i] == '#') - Delay = HashCodePersistTime; - else - Delay = CodePersistTime; - SYSTEM_DelayMs(Delay); - BK4819_EnterTxMute(); - SYSTEM_DelayMs(CodeInternalTime); - } -} - -void BK4819_TransmitTone(bool bLocalLoopback, uint32_t Frequency) -{ - BK4819_EnterTxMute(); - - // REG_70 - // - // <15> 0 Enable TONE1 - // 1 = Enable - // 0 = Disable - // - // <14:8> 0 TONE1 tuning gain - // 0 ~ 127 - // - // <7> 0 Enable TONE2 - // 1 = Enable - // 0 = Disable - // - // <6:0> 0 TONE2/FSK amplitude - // 0 ~ 127 - // - // set the tone amplitude - // -// BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_MASK_ENABLE_TONE1 | (96u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); - BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_MASK_ENABLE_TONE1 | (66u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); - BK4819_WriteRegister(BK4819_REG_71, scale_freq(Frequency)); - - BK4819_SetAF(bLocalLoopback ? BK4819_AF_BEEP : BK4819_AF_MUTE); - - BK4819_EnableTXLink(); - - SYSTEM_DelayMs(50); - - BK4819_ExitTxMute(); -} - -void BK4819_GenTail(uint8_t Tail) -{ - // REG_52 - // - // <15> 0 Enable 120/180/240 degree shift CTCSS or 134.4Hz Tail when CDCSS mode - // 0 = Normal - // 1 = Enable - // - // <14:13> 0 CTCSS tail mode selection (only valid when REG_52 <15> = 1) - // 00 = for 134.4Hz CTCSS Tail when CDCSS mode - // 01 = CTCSS0 120° phase shift - // 10 = CTCSS0 180° phase shift - // 11 = CTCSS0 240° phase shift - // - // <12> 0 CTCSSDetectionThreshold Mode - // 1 = ~0.1% - // 0 = 0.1 Hz - // - // <11:6> 0x0A CTCSS found detect threshold - // - // <5:0> 0x0F CTCSS lost detect threshold - - // REG_07 <15:0> - // - // When <13> = 0 for CTC1 - // <12:0> = CTC1 frequency control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 1 for CTC2 (Tail 55Hz Rx detection) - // <12:0> = CTC2 (should below 100Hz) frequency control word = - // 25391 / freq(Hz) for XTAL 13M/26M or - // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M - // - // When <13> = 2 for CDCSS 134.4Hz - // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = - // freq(Hz) * 20.64888 for XTAL 13M/26M or - // freq(Hz)*20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M - - switch (Tail) - { - case 0: // 134.4Hz CTCSS Tail - BK4819_WriteRegister(BK4819_REG_52, 0x828F); // 1 00 0 001010 001111 - break; - case 1: // 120° phase shift - BK4819_WriteRegister(BK4819_REG_52, 0xA28F); // 1 01 0 001010 001111 - break; - case 2: // 180° phase shift - BK4819_WriteRegister(BK4819_REG_52, 0xC28F); // 1 10 0 001010 001111 - break; - case 3: // 240° phase shift - BK4819_WriteRegister(BK4819_REG_52, 0xE28F); // 1 11 0 001010 001111 - break; - case 4: // 55Hz tone freq - BK4819_WriteRegister(BK4819_REG_07, 0x046f); // 0 00 0 010001 101111 - break; - } -} - -void BK4819_EnableCDCSS(void) -{ - BK4819_GenTail(0); // CTC134 - BK4819_WriteRegister(BK4819_REG_51, 0x804A); -} - -void BK4819_EnableCTCSS(void) -{ - #ifdef ENABLE_CTCSS_TAIL_PHASE_SHIFT - //BK4819_GenTail(1); // 120° phase shift - BK4819_GenTail(2); // 180° phase shift - //BK4819_GenTail(3); // 240° phase shift - #else - BK4819_GenTail(4); // 55Hz tone freq - #endif - - // REG_51 - // - // <15> 0 - // 1 = Enable TxCTCSS/CDCSS - // 0 = Disable - // - // <14> 0 - // 1 = GPIO0Input for CDCSS - // 0 = Normal Mode (for BK4819 v3) - // - // <13> 0 - // 1 = Transmit negative CDCSS code - // 0 = Transmit positive CDCSS code - // - // <12> 0 CTCSS/CDCSS mode selection - // 1 = CTCSS - // 0 = CDCSS - // - // <11> 0 CDCSS 24/23bit selection - // 1 = 24bit - // 0 = 23bit - // - // <10> 0 1050HzDetectionMode - // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz - // - // <9> 0 Auto CDCSS Bw Mode - // 1 = Disable - // 0 = Enable - // - // <8> 0 Auto CTCSS Bw Mode - // 0 = Enable - // 1 = Disable - // - // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning - // 0 = min - // 127 = max - - BK4819_WriteRegister(BK4819_REG_51, 0x904A); // 1 0 0 1 0 0 0 0 0 1001010 -} - -uint16_t BK4819_GetRSSI(void) -{ - return BK4819_ReadRegister(BK4819_REG_67) & 0x01FF; -} - -uint8_t BK4819_GetGlitchIndicator(void) -{ - return BK4819_ReadRegister(BK4819_REG_63) & 0x00FF; -} - -uint8_t BK4819_GetExNoiceIndicator(void) -{ - return BK4819_ReadRegister(BK4819_REG_65) & 0x007F; -} - -uint16_t BK4819_GetVoiceAmplitudeOut(void) -{ - return BK4819_ReadRegister(BK4819_REG_64); -} - -uint8_t BK4819_GetAfTxRx(void) -{ - return BK4819_ReadRegister(BK4819_REG_6F) & 0x003F; -} - -bool BK4819_GetFrequencyScanResult(uint32_t *pFrequency) -{ - const uint16_t High = BK4819_ReadRegister(BK4819_REG_0D); - const bool Finished = (High & 0x8000) == 0; - if (Finished) - { - const uint16_t Low = BK4819_ReadRegister(BK4819_REG_0E); - *pFrequency = (uint32_t)((High & 0x7FF) << 16) | Low; - } - return Finished; -} - -BK4819_CssScanResult_t BK4819_GetCxCSSScanResult(uint32_t *pCdcssFreq, uint16_t *pCtcssFreq) -{ - uint16_t Low; - uint16_t High = BK4819_ReadRegister(BK4819_REG_69); - - if ((High & 0x8000) == 0) - { - Low = BK4819_ReadRegister(BK4819_REG_6A); - *pCdcssFreq = ((High & 0xFFF) << 12) | (Low & 0xFFF); - return BK4819_CSS_RESULT_CDCSS; - } - - Low = BK4819_ReadRegister(BK4819_REG_68); - - if ((Low & 0x8000) == 0) - { - *pCtcssFreq = ((Low & 0x1FFF) * 4843) / 10000; - return BK4819_CSS_RESULT_CTCSS; - } - - return BK4819_CSS_RESULT_NOT_FOUND; -} - -void BK4819_DisableFrequencyScan(void) -{ - // REG_32 - // - // <15:14> 0 frequency scan time - // 0 = 0.2 sec - // 1 = 0.4 sec - // 2 = 0.8 sec - // 3 = 1.6 sec - // - // <13:1> ??? - // - // <0> 0 frequency scan enable - // 1 = enable - // 0 = disable - // - BK4819_WriteRegister(BK4819_REG_32, // 0x0244); // 00 0000100100010 0 - ( 0u << 14) | // 0 frequency scan Time - (290u << 1) | // ??? - ( 0u << 0)); // 0 frequency scan enable -} - -void BK4819_EnableFrequencyScan(void) -{ - // REG_32 - // - // <15:14> 0 frequency scan time - // 0 = 0.2 sec - // 1 = 0.4 sec - // 2 = 0.8 sec - // 3 = 1.6 sec - // - // <13:1> ??? - // - // <0> 0 frequency scan enable - // 1 = enable - // 0 = disable - // - BK4819_WriteRegister(BK4819_REG_32, // 0x0245); // 00 0000100100010 1 - ( 0u << 14) | // 0 frequency scan time - (290u << 1) | // ??? - ( 1u << 0)); // 1 frequency scan enable -} - -void BK4819_SetScanFrequency(uint32_t Frequency) -{ - BK4819_SetFrequency(Frequency); - - // REG_51 - // - // <15> 0 - // 1 = Enable TxCTCSS/CDCSS - // 0 = Disable - // - // <14> 0 - // 1 = GPIO0Input for CDCSS - // 0 = Normal Mode (for BK4819 v3) - // - // <13> 0 - // 1 = Transmit negative CDCSS code - // 0 = Transmit positive CDCSS code - // - // <12> 0 CTCSS/CDCSS mode selection - // 1 = CTCSS - // 0 = CDCSS - // - // <11> 0 CDCSS 24/23bit selection - // 1 = 24bit - // 0 = 23bit - // - // <10> 0 1050HzDetectionMode - // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz - // - // <9> 0 Auto CDCSS Bw Mode - // 1 = Disable - // 0 = Enable - // - // <8> 0 Auto CTCSS Bw Mode - // 0 = Enable - // 1 = Disable - // - // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning - // 0 = min - // 127 = max - // - BK4819_WriteRegister(BK4819_REG_51, - BK4819_REG_51_DISABLE_CxCSS | - BK4819_REG_51_GPIO6_PIN2_NORMAL | - BK4819_REG_51_TX_CDCSS_POSITIVE | - BK4819_REG_51_MODE_CDCSS | - BK4819_REG_51_CDCSS_23_BIT | - BK4819_REG_51_1050HZ_NO_DETECTION | - BK4819_REG_51_AUTO_CDCSS_BW_DISABLE | - BK4819_REG_51_AUTO_CTCSS_BW_DISABLE); - - BK4819_RX_TurnOn(); -} - -void BK4819_Disable(void) -{ - BK4819_WriteRegister(BK4819_REG_30, 0); -} - -void BK4819_StopScan(void) -{ - BK4819_DisableFrequencyScan(); - BK4819_Disable(); -} - -uint8_t BK4819_GetDTMF_5TONE_Code(void) -{ - return (BK4819_ReadRegister(BK4819_REG_0B) >> 8) & 0x0F; -} - -uint8_t BK4819_GetCDCSSCodeType(void) -{ - return (BK4819_ReadRegister(BK4819_REG_0C) >> 14) & 3u; -} - -uint8_t BK4819_GetCTCShift(void) -{ - return (BK4819_ReadRegister(BK4819_REG_0C) >> 12) & 3u; -} - -uint8_t BK4819_GetCTCType(void) -{ - return (BK4819_ReadRegister(BK4819_REG_0C) >> 10) & 3u; -} - -void BK4819_SendFSKData(uint16_t *pData) -{ - unsigned int i; - uint8_t Timeout = 200; - - SYSTEM_DelayMs(20); - - BK4819_WriteRegister(BK4819_REG_3F, BK4819_REG_3F_FSK_TX_FINISHED); - BK4819_WriteRegister(BK4819_REG_59, 0x8068); - BK4819_WriteRegister(BK4819_REG_59, 0x0068); - - for (i = 0; i < 36; i++) - BK4819_WriteRegister(BK4819_REG_5F, pData[i]); - - SYSTEM_DelayMs(20); - - BK4819_WriteRegister(BK4819_REG_59, 0x2868); - - while (Timeout-- && (BK4819_ReadRegister(BK4819_REG_0C) & 1u) == 0) - SYSTEM_DelayMs(5); - - BK4819_WriteRegister(BK4819_REG_02, 0); - - SYSTEM_DelayMs(20); - - BK4819_ResetFSK(); -} - -void BK4819_PrepareFSKReceive(void) -{ - BK4819_ResetFSK(); - BK4819_WriteRegister(BK4819_REG_02, 0); - BK4819_WriteRegister(BK4819_REG_3F, 0); - BK4819_RX_TurnOn(); - BK4819_WriteRegister(BK4819_REG_3F, 0 | BK4819_REG_3F_FSK_RX_FINISHED | BK4819_REG_3F_FSK_FIFO_ALMOST_FULL); - - // Clear RX FIFO - // FSK Preamble Length 7 bytes - // FSK SyncLength Selection - BK4819_WriteRegister(BK4819_REG_59, 0x4068); - - // Enable FSK Scramble - // Enable FSK RX - // FSK Preamble Length 7 bytes - // FSK SyncLength Selection - BK4819_WriteRegister(BK4819_REG_59, 0x3068); -} - -void BK4819_PlayRoger(void) -{ - #if 0 - const uint32_t tone1_Hz = 500; - const uint32_t tone2_Hz = 700; - #else - // motorola type - const uint32_t tone1_Hz = 1540; - const uint32_t tone2_Hz = 1310; - #endif - - BK4819_EnterTxMute(); - BK4819_SetAF(BK4819_AF_MUTE); - -// BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_ENABLE_TONE1 | (96u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); - - BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_ENABLE_TONE1 | (66u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); - BK4819_EnableTXLink(); - SYSTEM_DelayMs(50); - - BK4819_WriteRegister(BK4819_REG_71, scale_freq(tone1_Hz)); - - BK4819_ExitTxMute(); - SYSTEM_DelayMs(80); - BK4819_EnterTxMute(); - - BK4819_WriteRegister(BK4819_REG_71, scale_freq(tone2_Hz)); - - BK4819_ExitTxMute(); - SYSTEM_DelayMs(80); - BK4819_EnterTxMute(); - - BK4819_WriteRegister(BK4819_REG_70, 0x0000); - BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); // 1 1 0000 0 1 1111 1 1 1 0 -} - -void BK4819_PlayRogerMDC(void) -{ - unsigned int i; - - BK4819_SetAF(BK4819_AF_MUTE); - - BK4819_WriteRegister(BK4819_REG_58, 0x37C3); // FSK Enable, - // RX Bandwidth FFSK 1200/1800 - // 0xAA or 0x55 Preamble - // 11 RX Gain, - // 101 RX Mode - // TX FFSK 1200/1800 - BK4819_WriteRegister(BK4819_REG_72, 0x3065); // Set Tone-2 to 1200Hz - BK4819_WriteRegister(BK4819_REG_70, 0x00E0); // Enable Tone-2 and Set Tone2 Gain - BK4819_WriteRegister(BK4819_REG_5D, 0x0D00); // Set FSK data length to 13 bytes - BK4819_WriteRegister(BK4819_REG_59, 0x8068); // 4 byte sync length, 6 byte preamble, clear TX FIFO - BK4819_WriteRegister(BK4819_REG_59, 0x0068); // Same, but clear TX FIFO is now unset (clearing done) - BK4819_WriteRegister(BK4819_REG_5A, 0x5555); // First two sync bytes - BK4819_WriteRegister(BK4819_REG_5B, 0x55AA); // End of sync bytes. Total 4 bytes: 555555aa - BK4819_WriteRegister(BK4819_REG_5C, 0xAA30); // Disable CRC - - // Send the data from the roger table - for (i = 0; i < 7; i++) - BK4819_WriteRegister(BK4819_REG_5F, FSK_RogerTable[i]); - - SYSTEM_DelayMs(20); - - // 4 sync bytes, 6 byte preamble, Enable FSK TX - BK4819_WriteRegister(BK4819_REG_59, 0x0868); - - SYSTEM_DelayMs(180); - - // Stop FSK TX, reset Tone-2, disable FSK - BK4819_WriteRegister(BK4819_REG_59, 0x0068); - BK4819_WriteRegister(BK4819_REG_70, 0x0000); - BK4819_WriteRegister(BK4819_REG_58, 0x0000); -} - -void BK4819_Enable_AfDac_DiscMode_TxDsp(void) -{ - BK4819_WriteRegister(BK4819_REG_30, 0x0000); - BK4819_WriteRegister(BK4819_REG_30, 0x0302); -} - -void BK4819_GetVoxAmp(uint16_t *pResult) -{ - *pResult = BK4819_ReadRegister(BK4819_REG_64) & 0x7FFF; -} - -void BK4819_SetScrambleFrequencyControlWord(uint32_t Frequency) -{ - BK4819_WriteRegister(BK4819_REG_71, scale_freq(Frequency)); -} - -void BK4819_PlayDTMFEx(bool bLocalLoopback, char Code) -{ - BK4819_EnableDTMF(); - BK4819_EnterTxMute(); - - BK4819_SetAF(bLocalLoopback ? BK4819_AF_BEEP : BK4819_AF_MUTE); -// BK4819_WriteRegister(BK4819_REG_70, 0xD3D3); BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_MASK_ENABLE_TONE1 | (DTMF_TONE1_GAIN << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN) | BK4819_REG_70_MASK_ENABLE_TONE2 | (DTMF_TONE2_GAIN << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN)); - BK4819_EnableTXLink(); - SYSTEM_DelayMs(50); - - BK4819_PlayDTMF(Code); - - BK4819_ExitTxMute(); + BK4819_EnableTXLink(); } + +void BK4819_ExitDTMF_TX(bool bKeep) +{ + BK4819_EnterTxMute(); + BK4819_SetAF(BK4819_AF_MUTE); + BK4819_WriteRegister(BK4819_REG_70, 0x0000); + BK4819_DisableDTMF(); + BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); + if (!bKeep) + BK4819_ExitTxMute(); +} + +void BK4819_EnableTXLink(void) +{ + BK4819_WriteRegister(BK4819_REG_30, + BK4819_REG_30_ENABLE_VCO_CALIB | + BK4819_REG_30_ENABLE_UNKNOWN | + BK4819_REG_30_DISABLE_RX_LINK | + BK4819_REG_30_ENABLE_AF_DAC | + BK4819_REG_30_ENABLE_DISC_MODE | + BK4819_REG_30_ENABLE_PLL_VCO | + BK4819_REG_30_ENABLE_PA_GAIN | + BK4819_REG_30_DISABLE_MIC_ADC | + BK4819_REG_30_ENABLE_TX_DSP | + BK4819_REG_30_DISABLE_RX_DSP); +} + +void BK4819_PlayDTMF(char Code) +{ + uint16_t tone1 = 0; + uint16_t tone2 = 0; + + switch (Code) + { + case '0': tone1 = 941; tone2 = 1336; break; + case '1': tone1 = 697; tone2 = 1209; break; + case '2': tone1 = 697; tone2 = 1336; break; + case '3': tone1 = 697; tone2 = 1477; break; + case '4': tone1 = 770; tone2 = 1209; break; + case '5': tone1 = 770; tone2 = 1336; break; + case '6': tone1 = 770; tone2 = 1477; break; + case '7': tone1 = 852; tone2 = 1209; break; + case '8': tone1 = 852; tone2 = 1336; break; + case '9': tone1 = 852; tone2 = 1477; break; + case 'A': tone1 = 697; tone2 = 1633; break; + case 'B': tone1 = 770; tone2 = 1633; break; + case 'C': tone1 = 852; tone2 = 1633; break; + case 'D': tone1 = 941; tone2 = 1633; break; + case '*': tone1 = 941; tone2 = 1209; break; + case '#': tone1 = 941; tone2 = 1477; break; + } + + if (tone1 > 0) + BK4819_WriteRegister(BK4819_REG_71, (((uint32_t)tone1 * 103244) + 5000) / 10000); // with rounding + if (tone2 > 0) + BK4819_WriteRegister(BK4819_REG_72, (((uint32_t)tone2 * 103244) + 5000) / 10000); // with rounding +} + +void BK4819_PlayDTMFString(const char *pString, bool bDelayFirst, uint16_t FirstCodePersistTime, uint16_t HashCodePersistTime, uint16_t CodePersistTime, uint16_t CodeInternalTime) +{ + unsigned int i; + + if (pString == NULL) + return; + + for (i = 0; pString[i]; i++) + { + uint16_t Delay; + BK4819_PlayDTMF(pString[i]); + BK4819_ExitTxMute(); + if (bDelayFirst && i == 0) + Delay = FirstCodePersistTime; + else + if (pString[i] == '*' || pString[i] == '#') + Delay = HashCodePersistTime; + else + Delay = CodePersistTime; + SYSTEM_DelayMs(Delay); + BK4819_EnterTxMute(); + SYSTEM_DelayMs(CodeInternalTime); + } +} + +void BK4819_TransmitTone(bool bLocalLoopback, uint32_t Frequency) +{ + BK4819_EnterTxMute(); + + // REG_70 + // + // <15> 0 Enable TONE1 + // 1 = Enable + // 0 = Disable + // + // <14:8> 0 TONE1 tuning gain + // 0 ~ 127 + // + // <7> 0 Enable TONE2 + // 1 = Enable + // 0 = Disable + // + // <6:0> 0 TONE2/FSK amplitude + // 0 ~ 127 + // + // set the tone amplitude + // + BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_MASK_ENABLE_TONE1 | (66u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); + + BK4819_WriteRegister(BK4819_REG_71, scale_freq(Frequency)); + + BK4819_SetAF(bLocalLoopback ? BK4819_AF_BEEP : BK4819_AF_MUTE); + + BK4819_EnableTXLink(); + + SYSTEM_DelayMs(50); + + BK4819_ExitTxMute(); +} + +void BK4819_GenTail(uint8_t Tail) +{ + // REG_52 + // + // <15> 0 Enable 120/180/240 degree shift CTCSS or 134.4Hz Tail when CDCSS mode + // 0 = Normal + // 1 = Enable + // + // <14:13> 0 CTCSS tail mode selection (only valid when REG_52 <15> = 1) + // 00 = for 134.4Hz CTCSS Tail when CDCSS mode + // 01 = CTCSS0 120° phase shift + // 10 = CTCSS0 180° phase shift + // 11 = CTCSS0 240° phase shift + // + // <12> 0 CTCSSDetectionThreshold Mode + // 1 = ~0.1% + // 0 = 0.1 Hz + // + // <11:6> 0x0A CTCSS found detect threshold + // + // <5:0> 0x0F CTCSS lost detect threshold + + // REG_07 <15:0> + // + // When <13> = 0 for CTC1 + // <12:0> = CTC1 frequency control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz) * 20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 1 for CTC2 (Tail 55Hz Rx detection) + // <12:0> = CTC2 (should below 100Hz) frequency control word = + // 25391 / freq(Hz) for XTAL 13M/26M or + // 25000 / freq(Hz) for XTAL 12.8M/19.2M/25.6M/38.4M + // + // When <13> = 2 for CDCSS 134.4Hz + // <12:0> = CDCSS baud rate frequency (134.4Hz) control word = + // freq(Hz) * 20.64888 for XTAL 13M/26M or + // freq(Hz)*20.97152 for XTAL 12.8M/19.2M/25.6M/38.4M + + switch (Tail) + { + case 0: // 134.4Hz CTCSS Tail + BK4819_WriteRegister(BK4819_REG_52, 0x828F); // 1 00 0 001010 001111 + break; + case 1: // 120° phase shift + BK4819_WriteRegister(BK4819_REG_52, 0xA28F); // 1 01 0 001010 001111 + break; + case 2: // 180° phase shift + BK4819_WriteRegister(BK4819_REG_52, 0xC28F); // 1 10 0 001010 001111 + break; + case 3: // 240° phase shift + BK4819_WriteRegister(BK4819_REG_52, 0xE28F); // 1 11 0 001010 001111 + break; + case 4: // 55Hz tone freq + BK4819_WriteRegister(BK4819_REG_07, 0x046f); // 0 00 0 010001 101111 + break; + } +} + +void BK4819_EnableCDCSS(void) +{ + BK4819_GenTail(0); // CTC134 + BK4819_WriteRegister(BK4819_REG_51, 0x804A); +} + +void BK4819_EnableCTCSS(void) +{ +#ifdef ENABLE_CTCSS_TAIL_PHASE_SHIFT + //BK4819_GenTail(1); // 120° phase shift + BK4819_GenTail(2); // 180° phase shift + //BK4819_GenTail(3); // 240° phase shift +#else + BK4819_GenTail(4); // 55Hz tone freq +#endif + + // REG_51 + // + // <15> 0 + // 1 = Enable TxCTCSS/CDCSS + // 0 = Disable + // + // <14> 0 + // 1 = GPIO0Input for CDCSS + // 0 = Normal Mode (for BK4819 v3) + // + // <13> 0 + // 1 = Transmit negative CDCSS code + // 0 = Transmit positive CDCSS code + // + // <12> 0 CTCSS/CDCSS mode selection + // 1 = CTCSS + // 0 = CDCSS + // + // <11> 0 CDCSS 24/23bit selection + // 1 = 24bit + // 0 = 23bit + // + // <10> 0 1050HzDetectionMode + // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz + // + // <9> 0 Auto CDCSS Bw Mode + // 1 = Disable + // 0 = Enable + // + // <8> 0 Auto CTCSS Bw Mode + // 0 = Enable + // 1 = Disable + // + // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning + // 0 = min + // 127 = max + + BK4819_WriteRegister(BK4819_REG_51, 0x904A); // 1 0 0 1 0 0 0 0 0 1001010 +} + +uint16_t BK4819_GetRSSI(void) +{ + return BK4819_ReadRegister(BK4819_REG_67) & 0x01FF; +} + +uint8_t BK4819_GetGlitchIndicator(void) +{ + return BK4819_ReadRegister(BK4819_REG_63) & 0x00FF; +} + +uint8_t BK4819_GetExNoiceIndicator(void) +{ + return BK4819_ReadRegister(BK4819_REG_65) & 0x007F; +} + +uint16_t BK4819_GetVoiceAmplitudeOut(void) +{ + return BK4819_ReadRegister(BK4819_REG_64); +} + +uint8_t BK4819_GetAfTxRx(void) +{ + return BK4819_ReadRegister(BK4819_REG_6F) & 0x003F; +} + +bool BK4819_GetFrequencyScanResult(uint32_t *pFrequency) +{ + const uint16_t High = BK4819_ReadRegister(BK4819_REG_0D); + const bool Finished = (High & 0x8000) == 0; + if (Finished) + { + const uint16_t Low = BK4819_ReadRegister(BK4819_REG_0E); + *pFrequency = (uint32_t)((High & 0x7FF) << 16) | Low; + } + return Finished; +} + +BK4819_CssScanResult_t BK4819_GetCxCSSScanResult(uint32_t *pCdcssFreq, uint16_t *pCtcssFreq) +{ + uint16_t Low; + uint16_t High = BK4819_ReadRegister(BK4819_REG_69); + + if ((High & 0x8000) == 0) + { + Low = BK4819_ReadRegister(BK4819_REG_6A); + *pCdcssFreq = ((High & 0xFFF) << 12) | (Low & 0xFFF); + return BK4819_CSS_RESULT_CDCSS; + } + + Low = BK4819_ReadRegister(BK4819_REG_68); + + if ((Low & 0x8000) == 0) + { + *pCtcssFreq = ((Low & 0x1FFF) * 4843) / 10000; + return BK4819_CSS_RESULT_CTCSS; + } + + return BK4819_CSS_RESULT_NOT_FOUND; +} + +void BK4819_DisableFrequencyScan(void) +{ + // REG_32 + // + // <15:14> 0 frequency scan time + // 0 = 0.2 sec + // 1 = 0.4 sec + // 2 = 0.8 sec + // 3 = 1.6 sec + // + // <13:1> ??? + // + // <0> 0 frequency scan enable + // 1 = enable + // 0 = disable + // + BK4819_WriteRegister(BK4819_REG_32, // 0x0244); // 00 0000100100010 0 + ( 0u << 14) | // 0 frequency scan Time + (290u << 1) | // ??? + ( 0u << 0)); // 0 frequency scan enable +} + +void BK4819_EnableFrequencyScan(void) +{ + // REG_32 + // + // <15:14> 0 frequency scan time + // 0 = 0.2 sec + // 1 = 0.4 sec + // 2 = 0.8 sec + // 3 = 1.6 sec + // + // <13:1> ??? + // + // <0> 0 frequency scan enable + // 1 = enable + // 0 = disable + // + BK4819_WriteRegister(BK4819_REG_32, // 0x0245); // 00 0000100100010 1 + ( 0u << 14) | // 0 frequency scan time + (290u << 1) | // ??? + ( 1u << 0)); // 1 frequency scan enable +} + +void BK4819_SetScanFrequency(uint32_t Frequency) +{ + BK4819_SetFrequency(Frequency); + + // REG_51 + // + // <15> 0 + // 1 = Enable TxCTCSS/CDCSS + // 0 = Disable + // + // <14> 0 + // 1 = GPIO0Input for CDCSS + // 0 = Normal Mode (for BK4819 v3) + // + // <13> 0 + // 1 = Transmit negative CDCSS code + // 0 = Transmit positive CDCSS code + // + // <12> 0 CTCSS/CDCSS mode selection + // 1 = CTCSS + // 0 = CDCSS + // + // <11> 0 CDCSS 24/23bit selection + // 1 = 24bit + // 0 = 23bit + // + // <10> 0 1050HzDetectionMode + // 1 = 1050/4 Detect Enable, CTC1 should be set to 1050/4 Hz + // + // <9> 0 Auto CDCSS Bw Mode + // 1 = Disable + // 0 = Enable + // + // <8> 0 Auto CTCSS Bw Mode + // 0 = Enable + // 1 = Disable + // + // <6:0> 0 CTCSS/CDCSS Tx Gain1 Tuning + // 0 = min + // 127 = max + // + BK4819_WriteRegister(BK4819_REG_51, + BK4819_REG_51_DISABLE_CxCSS | + BK4819_REG_51_GPIO6_PIN2_NORMAL | + BK4819_REG_51_TX_CDCSS_POSITIVE | + BK4819_REG_51_MODE_CDCSS | + BK4819_REG_51_CDCSS_23_BIT | + BK4819_REG_51_1050HZ_NO_DETECTION | + BK4819_REG_51_AUTO_CDCSS_BW_DISABLE | + BK4819_REG_51_AUTO_CTCSS_BW_DISABLE); + + BK4819_RX_TurnOn(); +} + +void BK4819_Disable(void) +{ + BK4819_WriteRegister(BK4819_REG_30, 0); +} + +void BK4819_StopScan(void) +{ + BK4819_DisableFrequencyScan(); + BK4819_Disable(); +} + +uint8_t BK4819_GetDTMF_5TONE_Code(void) +{ + return (BK4819_ReadRegister(BK4819_REG_0B) >> 8) & 0x0F; +} + +uint8_t BK4819_GetCDCSSCodeType(void) +{ + return (BK4819_ReadRegister(BK4819_REG_0C) >> 14) & 3u; +} + +uint8_t BK4819_GetCTCShift(void) +{ + return (BK4819_ReadRegister(BK4819_REG_0C) >> 12) & 3u; +} + +uint8_t BK4819_GetCTCType(void) +{ + return (BK4819_ReadRegister(BK4819_REG_0C) >> 10) & 3u; +} + +void BK4819_SendFSKData(uint16_t *pData) +{ + unsigned int i; + uint8_t Timeout = 200; + + SYSTEM_DelayMs(20); + + BK4819_WriteRegister(BK4819_REG_3F, BK4819_REG_3F_FSK_TX_FINISHED); + BK4819_WriteRegister(BK4819_REG_59, 0x8068); + BK4819_WriteRegister(BK4819_REG_59, 0x0068); + + for (i = 0; i < 36; i++) + BK4819_WriteRegister(BK4819_REG_5F, pData[i]); + + SYSTEM_DelayMs(20); + + BK4819_WriteRegister(BK4819_REG_59, 0x2868); + + while (Timeout-- && (BK4819_ReadRegister(BK4819_REG_0C) & 1u) == 0) + SYSTEM_DelayMs(5); + + BK4819_WriteRegister(BK4819_REG_02, 0); + + SYSTEM_DelayMs(20); + + BK4819_ResetFSK(); +} + +void BK4819_PrepareFSKReceive(void) +{ + BK4819_ResetFSK(); + BK4819_WriteRegister(BK4819_REG_02, 0); + BK4819_WriteRegister(BK4819_REG_3F, 0); + BK4819_RX_TurnOn(); + BK4819_WriteRegister(BK4819_REG_3F, 0 | BK4819_REG_3F_FSK_RX_FINISHED | BK4819_REG_3F_FSK_FIFO_ALMOST_FULL); + + // Clear RX FIFO + // FSK Preamble Length 7 bytes + // FSK SyncLength Selection + BK4819_WriteRegister(BK4819_REG_59, 0x4068); + + // Enable FSK Scramble + // Enable FSK RX + // FSK Preamble Length 7 bytes + // FSK SyncLength Selection + BK4819_WriteRegister(BK4819_REG_59, 0x3068); +} + +void BK4819_PlayRoger(void) +{ +#if 0 + const uint32_t tone1_Hz = 500; + const uint32_t tone2_Hz = 700; +#else + // motorola type + const uint32_t tone1_Hz = 1540; + const uint32_t tone2_Hz = 1310; +#endif + + BK4819_EnterTxMute(); + BK4819_SetAF(BK4819_AF_MUTE); + + BK4819_WriteRegister(BK4819_REG_70, BK4819_REG_70_ENABLE_TONE1 | (66u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)); + + BK4819_EnableTXLink(); + SYSTEM_DelayMs(50); + + BK4819_WriteRegister(BK4819_REG_71, scale_freq(tone1_Hz)); + + BK4819_ExitTxMute(); + SYSTEM_DelayMs(80); + BK4819_EnterTxMute(); + + BK4819_WriteRegister(BK4819_REG_71, scale_freq(tone2_Hz)); + + BK4819_ExitTxMute(); + SYSTEM_DelayMs(80); + BK4819_EnterTxMute(); + + BK4819_WriteRegister(BK4819_REG_70, 0x0000); + BK4819_WriteRegister(BK4819_REG_30, 0xC1FE); // 1 1 0000 0 1 1111 1 1 1 0 +} + +void BK4819_PlayRogerMDC(void) +{ + unsigned int i; + + BK4819_SetAF(BK4819_AF_MUTE); + + BK4819_WriteRegister(BK4819_REG_58, 0x37C3); // FSK Enable, + // RX Bandwidth FFSK 1200/1800 + // 0xAA or 0x55 Preamble + // 11 RX Gain, + // 101 RX Mode + // TX FFSK 1200/1800 + BK4819_WriteRegister(BK4819_REG_72, 0x3065); // Set Tone-2 to 1200Hz + BK4819_WriteRegister(BK4819_REG_70, 0x00E0); // Enable Tone-2 and Set Tone2 Gain + BK4819_WriteRegister(BK4819_REG_5D, 0x0D00); // Set FSK data length to 13 bytes + BK4819_WriteRegister(BK4819_REG_59, 0x8068); // 4 byte sync length, 6 byte preamble, clear TX FIFO + BK4819_WriteRegister(BK4819_REG_59, 0x0068); // Same, but clear TX FIFO is now unset (clearing done) + BK4819_WriteRegister(BK4819_REG_5A, 0x5555); // First two sync bytes + BK4819_WriteRegister(BK4819_REG_5B, 0x55AA); // End of sync bytes. Total 4 bytes: 555555aa + BK4819_WriteRegister(BK4819_REG_5C, 0xAA30); // Disable CRC + + // Send the data from the roger table + for (i = 0; i < 7; i++) + BK4819_WriteRegister(BK4819_REG_5F, FSK_RogerTable[i]); + + SYSTEM_DelayMs(20); + + // 4 sync bytes, 6 byte preamble, Enable FSK TX + BK4819_WriteRegister(BK4819_REG_59, 0x0868); + + SYSTEM_DelayMs(180); + + // Stop FSK TX, reset Tone-2, disable FSK + BK4819_WriteRegister(BK4819_REG_59, 0x0068); + BK4819_WriteRegister(BK4819_REG_70, 0x0000); + BK4819_WriteRegister(BK4819_REG_58, 0x0000); +} + +void BK4819_Enable_AfDac_DiscMode_TxDsp(void) +{ + BK4819_WriteRegister(BK4819_REG_30, 0x0000); + BK4819_WriteRegister(BK4819_REG_30, 0x0302); +} + +void BK4819_GetVoxAmp(uint16_t *pResult) +{ + *pResult = BK4819_ReadRegister(BK4819_REG_64) & 0x7FFF; +} + +void BK4819_SetScrambleFrequencyControlWord(uint32_t Frequency) +{ + BK4819_WriteRegister(BK4819_REG_71, scale_freq(Frequency)); +} + +void BK4819_PlayDTMFEx(bool bLocalLoopback, char Code) +{ + BK4819_EnableDTMF(); + BK4819_EnterTxMute(); + + BK4819_SetAF(bLocalLoopback ? BK4819_AF_BEEP : BK4819_AF_MUTE); + + BK4819_WriteRegister(BK4819_REG_70, + BK4819_REG_70_MASK_ENABLE_TONE1 | + (DTMF_TONE1_GAIN << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN) | + BK4819_REG_70_MASK_ENABLE_TONE2 | + (DTMF_TONE2_GAIN << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN)); + + BK4819_EnableTXLink(); + + SYSTEM_DelayMs(50); + + BK4819_PlayDTMF(Code); + + BK4819_ExitTxMute(); +} \ No newline at end of file diff --git a/driver/bk4819.h b/driver/bk4819.h index c5dcdb4..3248c17 100644 --- a/driver/bk4819.h +++ b/driver/bk4819.h @@ -72,8 +72,8 @@ void BK4819_SetRegValue(RegisterSpec s, uint16_t v); void BK4819_WriteU8(uint8_t Data); void BK4819_WriteU16(uint16_t Data); -void BK4819_EnableAGC(); -void BK4819_DisableAGC(); +void BK4819_SetAGC(bool enable); +void BK4819_InitAGC(); void BK4819_ToggleGpioOut(BK4819_GPIO_PIN_t Pin, bool bSet); diff --git a/payment/sponsors.md b/payment/sponsors.md index ddec26e..bf56beb 100644 --- a/payment/sponsors.md +++ b/payment/sponsors.md @@ -20,10 +20,14 @@ |-----------|-------|-------:|------------| | 忠 | 微信打赏 | ￥20.00 | 2023-11-19 | | BG6SNG | 支付宝打赏 | ￥10.00 | 2023-11-20 | -| 江璐璐 | 支付宝打赏 | ￥10.00 | 2023-11-21 -| 济南黄河业余无线电 | 微信打赏 | ¥25.00 | 2023-11-22 -| DE.BG9JAQ | 微信打赏 | ¥9.99 | 2023-11-22 -| 姜先生 | 微信打赏 | ¥66.6 | 2023-11-28 +| 江璐璐 | 支付宝打赏 | ￥10.00 | 2023-11-21 | +| 济南黄河业余无线电 | 微信打赏 | ¥25.00 | 2023-11-22 | +| DE.BG9JAQ | 微信打赏 | ¥9.99 | 2023-11-22 | +| 姜先生 | 微信打赏 | ¥66.6 | 2023-11-28 | +| Hui-Shao | 支付宝打赏 | ¥10.0 | 2023-11-29| +| BI1OWT | 支付宝打赏 | ¥10.0 | 2023-12-01| +| 蛋 | 微信打赏 | ¥6.66 | 2023-12-01| + diff --git a/ui/status.c b/ui/status.c index 01e18da..3923f82 100644 --- a/ui/status.c +++ b/ui/status.c @@ -154,9 +154,13 @@ void UI_DisplayStatus() // KEY-LOCK indicator if (gEeprom.KEY_LOCK) { + memmove(line + x, BITMAP_KeyLock, sizeof(BITMAP_KeyLock)); x += sizeof(BITMAP_KeyLock); x1 = x; + //按键锁定禁止发射 + // RADIO_SetVfoState(VFO_STATE_TX_DISABLE); + } else if (gWasFKeyPressed) diff --git a/uv-k5font/ee b/uv-k5font/ee index e69de29..e46a89e 100644 --- a/uv-k5font/ee +++ b/uv-k5font/ee @@ -0,0 +1,2 @@ +!(A&&B)&&(!C || (A && C)) && !(A && !C) + diff --git a/uv-k5font/font.xlsx b/uv-k5font/font.xlsx index febb327..bc58f64 100644 Binary files a/uv-k5font/font.xlsx and b/uv-k5font/font.xlsx differ diff --git a/version.c b/version.c index b2bc0a8..a536d6e 100644 --- a/version.c +++ b/version.c @@ -4,7 +4,7 @@ #ifdef GIT_HASH #define VER GIT_HASH #else - #define VER "231004" + #define VER "102" #endif #ifndef ONE_OF_ELEVEN_VER