39 lines
478 B
C
39 lines
478 B
C
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/*
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* J2_UART7.c
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*
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* Created on: 2024<EFBFBD><EFBFBD>5<EFBFBD><EFBFBD>18<EFBFBD><EFBFBD>
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* Author: 34509
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*/
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#include "J2_UART7.h"
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void J2_485_Init(void)
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{
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rt_pin_mode(J2_DE, PIN_MODE_OUTPUT);
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/* <20><><EFBFBD><EFBFBD>485״̬Ϊ<CCAC><CEAA> */
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rt_pin_write(J2_DE, read);
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rt_pin_mode(J2_PWR_Ctrl, PIN_MODE_OUTPUT);
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J2_PWR_Open();
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}
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/* <20><><EFBFBD><EFBFBD>J2 485<38>ĵ<EFBFBD>Դ */
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void J2_PWR_Open(void)
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{
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rt_pin_write(J2_PWR_Ctrl, open);
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}
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/* <20>ر<EFBFBD>J2 485<38>ĵ<EFBFBD>Դ */
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void J2_PWR_Close(void)
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{
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rt_pin_write(J2_PWR_Ctrl, close);
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}
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