完成LED、RS485、IIC初始化部分代码。

inc/LDC1612.h

@@ -0,0 +1,42 @@
+//
+// Created by dell on 24-12-3.
+//
+
+#ifndef LDC1612_H
+#define LDC1612_H
+
+#include "gd32e23x_it.h"
+#include "gd32e23x.h"
+#include "systick.h"
+#include <stdbool.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define LED_PORT            GPIOA
+#define LED_PIN             GPIO_PIN_7
+#define LED_RCU             RCU_GPIOA
+#define LED_TIMER_RCU       RCU_TIMER16
+#define LED_TIMER           TIMER16
+#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
+#define I2C_SCL_PIN GPIO_PIN_1
+#define I2C_SDA_PORT GPIOF
+#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)
+
+
+void led_config(void);
+void LDC1612_I2CConfig(void);
+
+
+#endif //LDC1612_H

inc/RS485.h

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+//
+// Created by dell on 24-12-3.
+//
+
+#ifndef RS485_H
+#define RS485_H
+
+#include "gd32e23x_it.h"
+#include "gd32e23x.h"
+#include "systick.h"
+#include <stdbool.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define RS485_RCU            RCU_USART0
+#define RS485_GPIO_RCU       RCU_GPIOA
+#define RS485_GPIO_PORT      GPIOA
+#define RS485_TX_PIN         GPIO_PIN_2
+#define RS485_RX_PIN         GPIO_PIN_3
+#define RS485_PHY            USART0
+#define RS485_BAUDRATE       115200U
+
+#define RS485_EN_PIN         GPIO_PIN_1
+
+#define RX_BUFFER_SIZE 64
+
+void RS485_config(void);
+void process_command(char *cmd);
+
+#endif //RS485_H