Function mraa_sys::mraa_gpio_init_multi

pub unsafe extern "C" fn mraa_gpio_init_multi(
    pins: *mut c_int, 
    num_pins: c_int
) -> mraa_gpio_context

Initialise gpio_context, based on board number, for multiple pins (can be one).

@param pins Pin array read from the board @param num_pins Number of pins - must be the same as the pins array length provided as the first argument. @returns gpio context or NULL