Hello Christian, I forgot to send the sample code. Here it a code to turn on an LED:
/*****************************************/ // Obtain the pointer to the instance (port D) rtems_gpio_ctrl_t *ctrl; stm32f4_gpio_get_ctrl(GPIOD, &ctrl); // enable clocks for port D rtems_gpio_initialize(ctrl); // configure the pin rtems_gpio_set_pin_mode(ctrl, &LED_PIN, RTEMS_GPIO_PINMODE_OUTPUT_PP); rtems_gpio_set_pull(ctrl, &LED_PIN, RTEMS_GPIO_PULLUP); // output to LED rtems_gpio_write(ctrl, &LED_PIN, RTEMS_GPIO_PIN_SET); /*****************************************/ Best, Duc Doan _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
