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Use the GPIO HAL (OpenMote CC2538)

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This commit is contained in:
George Oikonomou 2017-12-17 03:32:49 +00:00
parent 749c4e5cd8
commit 488a906018
1 changed files with 8 additions and 9 deletions
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17
arch/platform/openmote-cc2538/dev/button-sensor.c
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@ -95,15 +95,8 @@ value(int type)
return 0; return 0;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/**
* \brief Callback registered with the GPIO module. Gets fired with a button
* port/pin generates an interrupt
* \param port The port number that generated the interrupt
* \param pin The pin number that generated the interrupt. This is the pin
* absolute number (i.e. 0, 1, ..., 7), not a mask
*/
static void static void
btn_callback(uint8_t port, uint8_t pin) button_press_handler(gpio_hal_pin_mask_t pin_mask)
{ {
if(!timer_expired(&debouncetimer)) { if(!timer_expired(&debouncetimer)) {
return; return;
@ -124,6 +117,12 @@ btn_callback(uint8_t port, uint8_t pin)
sensors_changed(&button_sensor); sensors_changed(&button_sensor);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static gpio_hal_event_handler_t press_handler = {
.next = NULL,
.handler = button_press_handler,
.pin_mask = gpio_hal_pin_to_mask(BUTTON_USER_PIN) << (BUTTON_USER_PORT << 3),
};
/*---------------------------------------------------------------------------*/
/** /**
* \brief Init function for the User button. * \brief Init function for the User button.
* \param type SENSORS_ACTIVE: Activate / Deactivate the sensor (value == 1 * \param type SENSORS_ACTIVE: Activate / Deactivate the sensor (value == 1
@ -153,7 +152,7 @@ config_user(int type, int value)
ioc_set_over(BUTTON_USER_PORT, BUTTON_USER_PIN, IOC_OVERRIDE_PUE); ioc_set_over(BUTTON_USER_PORT, BUTTON_USER_PIN, IOC_OVERRIDE_PUE);
gpio_register_callback(btn_callback, BUTTON_USER_PORT, BUTTON_USER_PIN); gpio_hal_register_handler(&press_handler);
break; break;
case SENSORS_ACTIVE: case SENSORS_ACTIVE:
if(value) { if(value) {