ACDC_SPI.h

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#ifndef __ACDC_SPI_H
#define __ACDC_SPI_H
 
#include "stm32f1xx.h"
#include "ACDC_stdbool.h"
 
typedef enum{ // SPI Baud Rate Divider
    SPI_BAUD_DIV_2   = 0b000,   
    SPI_BAUD_DIV_4   = 0b001,   
    SPI_BAUD_DIV_8   = 0b010,   
    SPI_BAUD_DIV_16  = 0b011,   
    SPI_BAUD_DIV_32  = 0b100,   
    SPI_BAUD_DIV_64  = 0b101,   
    SPI_BAUD_DIV_128 = 0b110,   
    SPI_BAUD_DIV_256 = 0b111    
}SPI_BaudDivider;
 
typedef enum{   // SPI Data Frame Format
    SPI_MODE_8Bit  = 0,         
    SPI_MODE_16Bit = 1          
}SPI_BitMode;
 
void SPI_InitCS(SPI_TypeDef *SPIx, bool isMaster, GPIO_TypeDef *GPIOx, uint16_t GPIO_PIN);
 
void SPI_EnableSoftwareCS(SPI_TypeDef *SPIx, GPIO_TypeDef *GPIOx, uint16_t GPIO_PIN);
 
void SPI_EnableRemap(const SPI_TypeDef *SPIx, bool enable);
 
void SPI_Transmit(SPI_TypeDef *SPIx, uint16_t data);
 
void SPI_TransmitCS(SPI_TypeDef *SPIx, uint16_t data, GPIO_TypeDef *GPIOx, uint16_t GPIO_PIN);
 
uint16_t SPI_Receive(const SPI_TypeDef *SPIx);
 
uint16_t SPI_TransmitReceive(SPI_TypeDef *SPIx, uint16_t data);
 
uint16_t SPI_TransmitReceiveCS(SPI_TypeDef *SPIx, uint16_t data, GPIO_TypeDef *GPIOx, uint16_t GPIO_PIN);
 
void SPI_SetBaudDivider(SPI_TypeDef *SPIx, SPI_BaudDivider SPI_BAUD_DIV_x);
 
void SPI_CalculateAndSetBaudDivider(SPI_TypeDef *SPIx, uint32_t maxPeripheralClockSpeed);
 
void SPI_SetBitMode(SPI_TypeDef *SPIx, SPI_BitMode SPI_MODE_x);
 
void SPI_SetLsbFirst(SPI_TypeDef *SPIx, bool LsbFirst);
 
void SPI_SetClockPhaseAndPolarity(SPI_TypeDef *SPIx, bool ClkPhase, bool ClkPolarity);
 
void SPI_SetToMaster(SPI_TypeDef *SPIx, bool isMaster);
 
bool SPI_HasDataToRecieve(SPI_TypeDef *SPIx);
 
#endif