串口ok

2024-09-26 22:32:20 +08:00
commit 097089ef4e
323 changed files with 135661 additions and 0 deletions
@@ -0,0 +1,55 @@
+/*
+ * drv_i2c.h
+ *
+ *  Created on: Mar 31, 2023
+ *      Author: gxms0
+ */
+
+#ifndef BSP_DRV_I2C_H_
+#define BSP_DRV_I2C_H_
+
+#include "i2c.h"
+#include <string.h>
+#include <stdlib.h>
+
+
+typedef enum {
+    i2c_Address_8bit	 = 0,
+    i2c_Address_16bit	 = 1
+}i2c_addr_enum;
+
+
+typedef enum {
+	i2c_trams_mode_poll	 = 0,
+	i2c_trams_mode_dma	 = 1,
+	i2c_trams_mode_it	 = 2
+}i2c_trams_mode_enum;
+
+
+typedef struct sI2C
+{
+    I2C_HandleTypeDef *hi2c;
+	
+	char *name;
+	uint16_t channel;
+    uint16_t address;
+    uint8_t addr_len;
+	
+	uint8_t mode;
+	
+	struct sI2C *next_ptr;
+	
+}I2C_t;
+
+typedef I2C_t* I2C_ptr;
+
+void i2c_init();
+
+void i2c_config(I2C_ptr ptr,char *name, I2C_HandleTypeDef *hi2c, uint8_t addr_len);
+
+uint16_t i2c_read(I2C_ptr ptr,  uint16_t address, uint16_t reg,uint8_t *data, uint16_t len);
+
+uint16_t i2c_write(I2C_ptr ptr,  uint16_t address, uint16_t reg,uint8_t *data, uint16_t len);
+
+
+#endif /* BSP_DRV_I2C_H_ */