Writing a serial HEX command using Arduino Uno Pin 1

Projects Programming
1

Using Arduino Uno with 3.5mm Jack connected to ground and pin 1 for TX

Need to send two commands I want to send
0XAA13FE010113 for Mute on, and
0XAA13FE010012 for Mute off.

Simple Serial Command to turn Monitor Mute on and off every 5 seconds....

tried everything byte character, array, write with hex, print :frowning:

Thx for a helping a rookie I want to impress my team

2

Hello and welcome :slight_smile:

That should be something like this:

uint8_t cmd[] = { 0xAA, 0x13, 0xFE, 0x01, 0x01, 0x13 };

Serial.write( cmd, sizeof(cmd) );

Nothing impressive really :slight_smile: