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Refactor

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This commit is contained in:
Krzysiek Egzmont 2023-10-28 15:35:27 +02:00
parent 20a3e3b605
commit 5d4f7529ed
3 changed files with 31 additions and 24 deletions
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26
board.c
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@ -23,11 +23,10 @@
#include "board.h" #include "board.h"
#include "bsp/dp32g030/gpio.h" #include "bsp/dp32g030/gpio.h"
#include "bsp/dp32g030/portcon.h" #include "bsp/dp32g030/portcon.h"
#include "bsp/dp32g030/pwmplus.h"
#include "bsp/dp32g030/saradc.h" #include "bsp/dp32g030/saradc.h"
#include "bsp/dp32g030/syscon.h" #include "bsp/dp32g030/syscon.h"
#include "driver/adc.h" #include "driver/adc.h"
//#include "driver/backlight.h" #include "driver/backlight.h"
#ifdef ENABLE_FMRADIO #ifdef ENABLE_FMRADIO
#include "driver/bk1080.h" #include "driver/bk1080.h"
#endif #endif
@ -182,14 +181,10 @@ void BOARD_PORTCON_Init(void)
// PORT B pin selection // PORT B pin selection
PORTCON_PORTB_SEL0 &= ~(0 PORTCON_PORTB_SEL0 &= ~(0
// Back light
| PORTCON_PORTB_SEL0_B6_MASK
// SPI0 SSN // SPI0 SSN
| PORTCON_PORTB_SEL0_B7_MASK | PORTCON_PORTB_SEL0_B7_MASK
); );
PORTCON_PORTB_SEL0 |= 0 PORTCON_PORTB_SEL0 |= 0
// Back light PWM
| PORTCON_PORTB_SEL0_B6_BITS_PWMP0_CH0
// SPI0 SSN // SPI0 SSN
| PORTCON_PORTB_SEL0_B7_BITS_SPI0_SSN | PORTCON_PORTB_SEL0_B7_BITS_SPI0_SSN
; ;
@ -470,23 +465,6 @@ void BOARD_PORTCON_Init(void)
; ;
} }
static void BacklightPWM_Init()
{
// 48MHz / 94 / 1024 ~ 500Hz
PWM_PLUS0_CLKSRC |= ((94) << 16);
PWM_PLUS0_PERIOD = 1023;
PWM_PLUS0_GEN =
PWMPLUS_GEN_CH0_OE_BITS_ENABLE |
PWMPLUS_GEN_CH0_OUTINV_BITS_ENABLE |
0;
PWM_PLUS0_CFG =
PWMPLUS_CFG_CNT_REP_BITS_ENABLE |
PWMPLUS_CFG_COUNTER_EN_BITS_ENABLE |
0;
}
void BOARD_ADC_Init(void) void BOARD_ADC_Init(void)
{ {
ADC_Config_t Config; ADC_Config_t Config;
@ -524,7 +502,7 @@ void BOARD_Init(void)
{ {
BOARD_PORTCON_Init(); BOARD_PORTCON_Init();
BOARD_GPIO_Init(); BOARD_GPIO_Init();
BacklightPWM_Init(); BACKLIGHT_InitHardware();
BOARD_ADC_Init(); BOARD_ADC_Init();
ST7565_Init(true); ST7565_Init(true);
#ifdef ENABLE_FMRADIO #ifdef ENABLE_FMRADIO

28
driver/backlight.c
View File

@ -17,6 +17,7 @@
#include "backlight.h" #include "backlight.h"
#include "bsp/dp32g030/gpio.h" #include "bsp/dp32g030/gpio.h"
#include "bsp/dp32g030/pwmplus.h" #include "bsp/dp32g030/pwmplus.h"
#include "bsp/dp32g030/portcon.h"
#include "driver/gpio.h" #include "driver/gpio.h"
#include "settings.h" #include "settings.h"
@ -24,6 +25,33 @@
uint16_t gBacklightCountdown = 0; uint16_t gBacklightCountdown = 0;
bool backlightOn; bool backlightOn;
void BACKLIGHT_InitHardware()
{
// 48MHz / 94 / 1024 ~ 500Hz
const uint32_t PWM_FREQUENCY_HZ = 500;
PWM_PLUS0_CLKSRC |= ((48000000 / 1024 / PWM_FREQUENCY_HZ) << 16);
PWM_PLUS0_PERIOD = 1023;
PORTCON_PORTB_SEL0 &= ~(0
// Back light
| PORTCON_PORTB_SEL0_B6_MASK
);
PORTCON_PORTB_SEL0 |= 0
// Back light PWM
| PORTCON_PORTB_SEL0_B6_BITS_PWMP0_CH0
;
PWM_PLUS0_GEN =
PWMPLUS_GEN_CH0_OE_BITS_ENABLE |
PWMPLUS_GEN_CH0_OUTINV_BITS_ENABLE |
0;
PWM_PLUS0_CFG =
PWMPLUS_CFG_CNT_REP_BITS_ENABLE |
PWMPLUS_CFG_COUNTER_EN_BITS_ENABLE |
0;
}
void BACKLIGHT_TurnOn(void) void BACKLIGHT_TurnOn(void)
{ {
if (gEeprom.BACKLIGHT_TIME != 0) { if (gEeprom.BACKLIGHT_TIME != 0) {

1
driver/backlight.h
View File

@ -23,6 +23,7 @@
extern uint16_t gBacklightCountdown; extern uint16_t gBacklightCountdown;
extern uint8_t gBacklightBrightness; extern uint8_t gBacklightBrightness;
void BACKLIGHT_InitHardware();
void BACKLIGHT_TurnOn(); void BACKLIGHT_TurnOn();
void BACKLIGHT_TurnOff(); void BACKLIGHT_TurnOff();
bool BACKLIGHT_IsOn(); bool BACKLIGHT_IsOn();