mirror of
https://github.com/egzumer/uv-k5-firmware-custom
synced 2024-11-22 18:44:58 +00:00
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
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/* Copyright 2023 Dual Tachyon
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* https://github.com/DualTachyon
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef DRIVER_SPI_H
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#define DRIVER_SPI_H
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#include <stdbool.h>
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#include <stdint.h>
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typedef struct {
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uint8_t MSTR;
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uint8_t SPR;
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uint8_t CPHA;
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uint8_t CPOL;
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uint8_t LSB;
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uint8_t TF_CLR;
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uint8_t RF_CLR;
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uint8_t TXFIFO_HFULL;
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uint8_t TXFIFO_EMPTY;
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uint8_t RXFIFO_HFULL;
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uint8_t RXFIFO_FULL;
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uint8_t RXFIFO_OVF;
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} SPI_Config_t;
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void SPI0_Init(void);
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void SPI_WaitForUndocumentedTxFifoStatusBit(void);
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void SPI_Disable(volatile uint32_t *pCR);
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void SPI_Configure(volatile SPI_Port_t *pPort, SPI_Config_t *pConfig);
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void SPI_ToggleMasterMode(volatile uint32_t *pCr, bool bIsMaster);
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void SPI_Enable(volatile uint32_t *pCR);
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#endif
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