Copy the files to your documents\Arduino\libraries\esp32_arduino_rmt_midea_ir_tx folder
#include <Arduino.h>
#include <midea_ir.h>
const uint8_t MIDEA_RMT_CHANNEL = 0;
const uint8_t MIDEA_TX_PIN = 4;
MideaIR ir;
void setup()
{
// init library
midea_ir_init(&ir, MIDEA_RMT_CHANNEL, MIDEA_TX_PIN);
// set mode, temperature and fan level and internal state to enabled
ir.enabled = true;
ir.mode = MODE_COOL;
ir.fan_level = 3;
ir.temperature = 23;
// send the IR signal with the previously set properties which will switch the A/C on
midea_ir_send(&ir);
delay(5000);
// starts moving the deflector
midea_ir_move_deflector();
delay(5000);
// set state to disabled
ir.enabled = false;
// send the IR signal which will turn the A/C off
midea_ir_send(&ir);
}
void loop()
{
delay(1000);
}A big thanks goes to @sheinz His library was used as a base as it was very easy to replace the signal sending part of it with my implementation.