33 lines
750 B
C
33 lines
750 B
C
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/*
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* rs485.h
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*
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* Created on: 2024<EFBFBD><EFBFBD>6<EFBFBD><EFBFBD>20<EFBFBD><EFBFBD>
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* Author: psx
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*/
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#ifndef HARDWARE_INC_RS485_H_
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#define HARDWARE_INC_RS485_H_
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#include "ch32l103.h"
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#define BAT_485 USART3
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#define GW_485 USART4
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/* 485<38><35>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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#define Pin_GW_485_RDE GPIO_Pin_4
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#define GPIO_GW_485_RDE GPIOB
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#define Pin_BAT_485_RDE GPIO_Pin_5
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#define GPIO_BAT_485_RDE GPIOB
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#define write Bit_SET
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#define read Bit_RESET
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void GW_485_Init(int baud);
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void BAT_485_Init(int baud);
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void USARTx_SendByte(USART_TypeDef* pUSARTx, uint8_t data);
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//void USARTx_SendStr(USART_TypeDef* pUSARTx, char *str);
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//void USARTx_SendStr_Len(USART_TypeDef* pUSARTx, char *str, int len);
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void USARTx_ITSendstr(USART_TypeDef* pUSARTx, char *str, int len);
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#endif /* HARDWARE_INC_RS485_H_ */
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