串口ok

2024-09-26 22:32:20 +08:00
commit 097089ef4e
323 changed files with 135661 additions and 0 deletions
@@ -0,0 +1,61 @@
+
+
+#ifndef __SPIDEVICE_H__
+#define __SPIDEVICE_H__
+
+#include "spi.h"
+#include <stdint.h>
+#include <stdbool.h>
+#include <cmsis_os.h>
+#include "FreeRTOS.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum eSPI_BUS_MODE {
+    SPI_BUS_DMA,
+    SPI_BUS_IT,
+    SPI_BUS_BLOCK,
+} SPI_BUS_MODE_t;
+
+typedef struct sSPI_BUS {
+  SPI_HandleTypeDef *hspi;
+  struct sSPI_BUS *next_ptr;
+  volatile TaskHandle_t task_waitfor_cmpl;
+  volatile bool task_waitfor_ret;
+  osMutexId mutex;
+  SPI_BUS_MODE_t mode;
+} SPI_BUS_t;
+
+typedef struct sSPI_DEV{
+	SPI_BUS_t *bus;
+  char *name;
+  GPIO_TypeDef* GPIOx;
+  uint16_t GPIO_Pin;
+	uint8_t _read_flag;
+} SPI_DEV_t;
+
+int SPI_DEV_open(SPI_DEV_t *spi_dev, char *name,
+ SPI_BUS_t *bus, GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+
+bool SPI_DEV_begin(SPI_DEV_t *spi_dev, uint32_t millisec);
+
+void SPI_DEV_end(SPI_DEV_t *spi_dev);
+
+void SPI_DEV_unselect(SPI_DEV_t *spi_dev);
+void SPI_DEV_select(SPI_DEV_t *spi_dev);
+
+void SPI_DEV_set_read_flag(SPI_DEV_t *spi_dev, uint8_t flag);
+
+bool SPI_DEV_read_registers(SPI_DEV_t *spi_dev, uint8_t id, uint8_t *buff_out, size_t len_out);
+bool SPI_DEV_write_register(SPI_DEV_t *spi_dev, uint8_t id, uint8_t val);
+
+bool SPI_DEV_transfer(SPI_DEV_t *spi_dev, uint8_t *buff_in, size_t len_in, uint8_t *buff_out, size_t len_out, uint32_t millisec);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __SPIDEVICE_H__ */