gpioCount method
GPIO count - mraa_get_gpio_count
Get the number of usable GPIOs, the board must be initialised Returns Mraa.generalError on failure.
Implementation
int gpioCount() => _impl.mraa_get_gpio_count();
GPIO count - mraa_get_gpio_count
Get the number of usable GPIOs, the board must be initialised Returns Mraa.generalError on failure.
int gpioCount() => _impl.mraa_get_gpio_count();