generated from hulk/gd32e23x_template
33 lines
748 B
C
33 lines
748 B
C
//
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// Created by dell on 24-12-3.
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//
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#ifndef RS485_H
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#define RS485_H
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#include "gd32e23x_it.h"
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#include "gd32e23x.h"
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#include "systick.h"
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#include <stdbool.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#define RS485_RCU RCU_USART0
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#define RS485_GPIO_RCU RCU_GPIOA
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#define RS485_GPIO_PORT GPIOA
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#define RS485_TX_PIN GPIO_PIN_2
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#define RS485_RX_PIN GPIO_PIN_3
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#define RS485_PHY USART0
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#define RS485_BAUDRATE 115200U
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#define RS485_EN_PIN GPIO_PIN_1
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#define RX_BUFFER_SIZE 64
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void rs485_config(void);
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void process_command(char *cmd);
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uint8_t calculate_crc(uint8_t package_header[3], uint8_t package_data[], size_t data_length);
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#endif //RS485_H
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