iic驱动重写

inc/LDC1612.h

@@ -21,7 +21,7 @@
 #define LED_IRQ             TIMER16_IRQn
 
 #define I2C_SPEED 100000
-#define IR_I2C    I2C0
+
 #define RCU_IR_GPIO RCU_GPIOF
 #define RCU_I2C RCU_I2C0
 #define I2C_SCL_PORT GPIOF
@@ -30,13 +30,19 @@
 #define I2C_SDA_PIN GPIO_PIN_0
 #define I2C_GPIO_AF GPIO_AF_1
 
-#define I2C_TIME_OUT    (uint16_t)(5000)
-
-#define SLAVE_ADDR         (0x5A << 1)
+#define LDC1612_ADDR         (0x2A << 1)
 
+// LDC1612 寄存器地址
+#define RCOUNT0_ADDR          0x08
+#define SETTLECOUNT0_ADDR     0x10
+#define CLOCK_DIVIDERS0_ADDR  0x14
+#define ERROR_CONFIG_ADDR     0x19
+#define MUX_CONFIG_ADDR       0x1B
+#define DRIVE_CURRENT0_ADDR   0x1E
+#define CONFIG_ADDR           0x1A
 
 void led_config(void);
 void LDC1612_I2CConfig(void);
-
+void LDC1612_Init(void);
 
 #endif //LDC1612_H

inc/i2c.h

@@ -0,0 +1,15 @@
+//
+// Created by dell on 24-12-4.
+//
+
+#ifndef I2C_H
+#define I2C_H
+
+#include "gd32e23x_i2c.h"
+#include "LDC1612.h"
+
+#define I2C_TIME_OUT    (uint16_t)(5000)
+#define LDC_I2C       I2C0
+
+int i2c_write_reg(uint8_t device_address, uint8_t *data);
+#endif //I2C_H