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enable filtering on button inputs

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This commit is contained in:
Joey Castillo 2025-05-12 22:25:27 -04:00
parent 5059582e96
commit 956b8601f6
3 changed files with 5 additions and 3 deletions
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2
gossamer

@ -1 +1 @@
Subproject commit a82c20e78049a477236f795506c73f7c9d210394
Subproject commit 16e66f04b31d49f1f5fc67aeff5d61e9bdbbe5ca

2
movement.c
View File

@ -719,7 +719,7 @@ void app_setup(void) {
lis2dw_configure_int1(LIS2DW_CTRL4_INT1_6D);
HAL_GPIO_A3_in();
HAL_GPIO_A3_pmuxen(HAL_GPIO_PMUX_EIC);
eic_configure_pin(HAL_GPIO_A3_pin(), INTERRUPT_TRIGGER_RISING);
eic_configure_pin(HAL_GPIO_A3_pin(), INTERRUPT_TRIGGER_RISING, false);
// but rather than hooking it up to an interrupt callback, we'll have it trigger an event.
eic_enable_event(HAL_GPIO_A3_pin());

4
watch-library/hardware/watch/watch_extint.c
View File

@ -43,14 +43,16 @@ void watch_disable_external_interrupts(void) {
void watch_register_interrupt_callback(const uint8_t pin, watch_cb_t callback, eic_interrupt_trigger_t trigger) {
watch_enable_digital_input(pin);
bool filten = false;
// check if this is a button pin
if (pin == HAL_GPIO_BTN_LIGHT_pin() || pin == HAL_GPIO_BTN_MODE_pin() || pin == HAL_GPIO_BTN_ALARM_pin()) {
// if so, enable the pull-down resistor
watch_enable_pull_down(pin);
filten = true;
}
int8_t channel = eic_configure_pin(pin, trigger);
int8_t channel = eic_configure_pin(pin, trigger, filten);
if (channel >= 0 && channel < 16) {
printf("Configured port %d pin %d on channel %d\n", pin >> 5, pin & 0x1F, channel);
eic_enable_interrupt(pin);