#ifndef _MCU_BSP_SPI_H_
#define _MCU_BSP_SPI_H_
#include "stm32f1xx_hal.h"

#define MCU_BSP_SPI_SPEED_MODE_HIGH    0
#define MCU_BSP_SPI_SPEED_MODE_MEDIUM  1 
#define MCU_BSP_SPI_SPEED_MODE_LOW     2

#define MCU_BSP_SPI_CS_HIGH  GPIO_PIN_SET
#define MCU_BSP_SPI_CS_LOW GPIO_PIN_RESET

#define MCU_BSP_SPI3_USE_FLAG          1 // 硬件电路是否存在该功能
#define MCU_BSP_SPI3_ID                3
#define MCU_BSP_SPI3_BAUDRATEPRESCALER SPI_BAUDRATEPRESCALER_4
#define MCU_BSP_SPI3_DIRECTION         SPI_DIRECTION_2LINES
#define MCU_BSP_SPI3_CLKPHASE          SPI_PHASE_1EDGE
#define MCU_BSP_SPI3_CLKPOLARITY       SPI_POLARITY_LOW
#define MCU_BSP_SPI3_DATASIZE          SPI_DATASIZE_8BIT
#define MCU_BSP_SPI3_FIRSTBIT          SPI_FIRSTBIT_MSB
#define MCU_BSP_SPI3_TIMODE            SPI_TIMODE_DISABLE
#define MCU_BSP_SPI3_CRCCALCULATION    SPI_CRCCALCULATION_DISABLE
#define MCU_BSP_SPI3_CRCPOLYNOMIAL     7
#define MCU_BSP_SPI3_NSS               SPI_NSS_SOFT
#define MCU_BSP_SPI3_MODE              SPI_MODE_MASTER

#define MCU_BSP_SPI3_SCK_CLK_ENABLE()  __HAL_RCC_GPIOB_CLK_ENABLE()
#define MCU_BSP_SPI3_SCK_GPIO          GPIOB
#define MCU_BSP_SPI3_SCK_PIN           GPIO_PIN_3
#define MCU_BSP_SPI3_SCK_PIN_PULL      GPIO_NOPULL  // 根据电路原理图上是否有上拉决定

#define MCU_BSP_SPI3_MISO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define MCU_BSP_SPI3_MISO_GPIO         GPIOB
#define MCU_BSP_SPI3_MISO_PIN          GPIO_PIN_4
#define MCU_BSP_SPI3_MISO_PIN_PULL      GPIO_NOPULL  // 根据电路原理图上是否有上拉决定

#define MCU_BSP_SPI3_MOSI_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define MCU_BSP_SPI3_MOSI_GPIO         GPIOB
#define MCU_BSP_SPI3_MOSI_PIN          GPIO_PIN_5
#define MCU_BSP_SPI3_MOSI_PIN_PULL     GPIO_NOPULL  // 根据电路原理图上是否有上拉决定

#define MCU_BSP_SPI3_CS_CLK_ENABLE()   __HAL_RCC_GPIOA_CLK_ENABLE()
#define MCU_BSP_SPI3_CS_GPIO           GPIOA
#define MCU_BSP_SPI3_CS_PIN            GPIO_PIN_15
#define MCU_BSP_SPI3_CS_PIN_PULL       GPIO_PULLUP  // 根据电路原理图上是否有上拉决定

/* 初始化 */
int McuBspSpiInit(uint8_t SpiId);
/* SPI的读写 */
unsigned char McuBspSpiReadWriteByte(uint8_t SpiId, uint8_t Data);
/* 设置SD卡通信速度 */
int McuBspSpiSetSpeed(uint8_t SpiId, uint8_t mode);
/* CS片选 */
void McuBspSpiCs(uint8_t SpiId, uint8_t flag);
/* SPI SLEEP */
void McuBspSpiSleep(void);
/* SPI WakeUp */
void McuBspSpiWakeUp(void);

#endif