Function _setup_gpio

boards/m5stack-cardputer/interface.cpp:84–90

** Function name: _setup_gpio() ** Location: main.cpp ** Description: initial setup for the device ***************************************************************************************/

** Description:   initial setup for the device
***************************************************************************************/
void _setup_gpio() {
    //    Keyboard.begin();
    pinMode(0, INPUT);
    pinMode(5, OUTPUT);
    // Set GPIO5 HIGH for SD card compatibility (thx for the tip @bmorcelli & 7h30th3r0n3)
    digitalWrite(5, HIGH);
}
volatile bool kb_interrupt = false;
void IRAM_ATTR gpio_isr_handler(void *arg) {
    kb_interrupt = true;