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StickC-Plus2 IR NEC

M5StickCPlus2 IR driver case program. This case uses the Arduino-IRremote - Lib to implement NEC coding.

Example

cpp
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#define DISABLE_CODE_FOR_RECEIVER // Disables restarting receiver after each
// send. Saves 450 bytes program memory and
// 269 bytes RAM if receiving functions are
// not used.
#define SEND_PWM_BY_TIMER
#define IR_TX_PIN 19
#include "M5StickCPlus2.h"
#include <IRremote.hpp> // include the library
// IRremote: https://github.com/Arduino-IRremote/Arduino-IRremote
uint8_t sCommand = 0x34;
uint8_t sRepeats = 0;
void setup() {
auto cfg = M5.config();
StickCP2.begin(cfg);
StickCP2.Display.setRotation(1);
StickCP2.Display.setTextColor(GREEN);
StickCP2.Display.setTextDatum(middle_center);
StickCP2.Display.setTextFont(&fonts::Orbitron_Light_24);
StickCP2.Display.setTextSize(1);
IrSender.begin(DISABLE_LED_FEEDBACK); // Start with IR_SEND_PIN as send pin
IrSender.setSendPin(IR_TX_PIN);
}
void loop() {
Serial.println();
Serial.print(F("Send now: address=0x1111, command=0x"));
Serial.print(sCommand, HEX);
Serial.print(F(", repeats="));
Serial.print(sRepeats);
Serial.println();
StickCP2.Display.clear();
StickCP2.Display.drawString("IR NEC SEND", StickCP2.Display.width() / 2,
StickCP2.Display.height() / 2 - 40);
StickCP2.Display.drawString("ADDR:0x1111", StickCP2.Display.width() / 2,
StickCP2.Display.height() / 2);
StickCP2.Display.drawString("CMD:0x" + String(sCommand, HEX),
StickCP2.Display.width() / 2,
StickCP2.Display.height() / 2 + 40);
Serial.println(F("Send standard NEC with 16 bit address"));
StickCP2.Display.fillCircle(32, 105, 8, GREEN);
IrSender.sendNEC(0x1111, sCommand, sRepeats);
// IrSender.sendOnkyo(0x1111, 0x2223, sRepeats);
/*
* Increment send values
*/
sCommand += 1;
delay(500);
StickCP2.Display.fillCircle(32, 105, 8, YELLOW);
delay(500);
}
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