29 lines
410 B
C++
29 lines
410 B
C++
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#include <Arduino.h>
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#define RXD2 16
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#define TXD2 17
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#define LOG_LOCAL_LEVEL ESP_LOG_INFO
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#include "esp_log.h"
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#include <esp32-hal-log.h>
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HardwareSerial Serial2(1);
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volatile char cmd = 'z';
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void setup () {
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Serial2.begin(9600, SERIAL_8N1, RXD2, TXD2);
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}
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void loop () {
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if (Serial2.available() > 0) {
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cmd = Serial2.read();
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}
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if (cmd == 'x') {
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Serial2.print('x');
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}
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}
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