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