Statistics: Posted by Guest — Mon Dec 12, 2016 12:55 pm
Code:
void ICACHE_FLASH_ATTR
gpio_init(void)
{
PIN_FUNC_SELECT(PERIPHS_IO_MUX_MTDO_U,FUNC_GPIO0); //GPIO Alternate Function
GPIO_DIS_OUTPUT(GPIO_ID_PIN(0)); //Configure it in input mode.
ETS_GPIO_INTR_DISABLE(); //Close the GPIO interrupt
ETS_GPIO_INTR_ATTACH(GPIO_INTERRUPT,NULL); //Register the interrupt function
gpio_pin_intr_state_set(GPIO_ID_PIN(0),GPIO_PIN_INTR_NEGEDGE); //Falling edge trigger
ETS_GPIO_INTR_ENABLE() ; //Enable the GPIO interrupt
}
Statistics: Posted by glins — Tue Dec 06, 2016 10:55 am