stm32f103cb_spi.h

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#ifndef STM32F103CB_SPI_H_
#define STM32F103CB_SPI_H_

#include "stm32f103cb_gpio.h"
#include "stm32f103cb_debug.h"
#include "stm32f103cb_clock.h"
#include <libopencm3/stm32/f1/spi.h>
#include <stdint.h>

#define SPI_DEFAULT_SPEED SPI_SPEED_8     
#define SPI_DEFAULT_CLOCK SPI_CLOCK_HIGH    
#define SPI_DEFAULT_PHASE SPI_PHASE_SECOND  
#define SPI_DEFAULT_DATA SPI_DATA_8         
#define SPI_DEFAULT_ENDIAN SPI_MSB          


typedef uint16_t (*spi_u16_fp_v)(void);
typedef void (*spi_v_fp_u16)(uint16_t);

typedef enum{

    SPI_1,                                  
    SPI_2,                                  
}spi_periph;

typedef enum{

    SPI_SPEED_025 = 250000,                  
    SPI_SPEED_05 = 500000,                   
    SPI_SPEED_1 = 1000000,                   
    SPI_SPEED_4 = 4000000,                   
    SPI_SPEED_8 = 8000000,                   
    SPI_SPEED_16 = 16000000,                 
    SPI_SPEED_32 = 32000000,                 

}spi_speed;

typedef enum{

    SPI_CLOCK_LOW,                           
    SPI_CLOCK_HIGH,                          
}spi_clock;

typedef enum{

    SPI_DATA_8,                              
    SPI_DATA_16,                             

}spi_data;

typedef enum{

    SPI_LSB,                                  
    SPI_MSB,                                  

}spi_endian;

typedef enum{

    SPI_PHASE_FIRST,                          
    SPI_PHASE_SECOND,                         

}spi_phase;
typedef enum{

    SPI_CS_LOW,                               
    SPI_CS_HIGH,                              
}spi_csPol;

mcu_error SPI_setup(spi_periph periph);
mcu_error SPI_setSpeed(spi_periph periph, spi_speed speed);
mcu_error SPI_setClockPolarity(spi_periph periph,spi_clock polarity);
mcu_error SPI_setDataFrame(spi_periph periph,spi_data data);
mcu_error SPI_setEndian(spi_periph periph,spi_endian endian);
mcu_error SPI_setPhase(spi_periph periph,spi_phase phase);
spi_u16_fp_v SPI_getGetAdd(spi_periph periph);
spi_v_fp_u16 SPI_getPutAdd(spi_periph periph);
mcu_error SPI_put(spi_periph periph, uint16_t data);
uint16_t SPI_get(spi_periph periph);
mcu_error SPI_enableTxISR(spi_periph periph, void(*handler)(void));
mcu_error SPI_enableRxISR(spi_periph periph, void(*handler)(uint16_t));
mcu_error SPI_disableTxISR(spi_periph periph);
mcu_error SPI_disableRxISR(spi_periph periph);
void SPI_write(spi_periph periph, gpio_port port, gpio_pin pin, 
        spi_csPol polarity, uint16_t address, uint16_t data);
void SPI_repeatWrite(spi_periph periph, gpio_port port, gpio_pin pin, 
        spi_csPol polarity, uint16_t address, uint16_t *data, uint16_t count);
uint16_t SPI_read(spi_periph periph, gpio_port port, gpio_pin pin, 
        spi_csPol polarity, uint16_t address);
void SPI_repeatRead(spi_periph periph, gpio_port port, gpio_pin pin,
        spi_csPol polarity, uint16_t address, uint16_t *data, uint16_t count);

#endif