Commit bcb3ab45 authored by Damien George's avatar Damien George
Browse files

stmhal: Toggle LED using ODR ^= pin_mask.

parent 25479281
......@@ -148,18 +148,9 @@ void led_toggle(pyb_led_t led) {
}
#endif
// toggle the output data register to toggle the LED state
const pin_obj_t *led_pin = pyb_led_obj[led - 1].led_pin;
GPIO_TypeDef *gpio = led_pin->gpio;
// We don't know if we're turning the LED on or off, but we don't really
// care. Just invert the state.
if (gpio->ODR & led_pin->pin_mask) {
// pin is high, make it low
gpio->BSRRH = led_pin->pin_mask;
} else {
// pin is low, make it high
gpio->BSRRL = led_pin->pin_mask;
}
led_pin->gpio->ODR ^= led_pin->pin_mask;
}
int led_get_intensity(pyb_led_t led) {
......
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