Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2025-12-16 09:50:15 +01:00
Code Issues Actions 27 Packages Projects Releases Wiki Activity

alif/mphalport: Add mp_hal_pin_config_irq_falling helper.

Browse Source 
Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2024-10-23 16:25:22 +11:00
parent d1b12cb676
commit 4f2a8bd99f
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
ports/alif/mphalport.h
View File

@@ -155,6 +155,16 @@ static inline void mp_hal_pin_open_drain(mp_hal_pin_obj_t pin) {
gpio_set_direction_output(pin->gpio, pin->pin); gpio_set_direction_output(pin->gpio, pin->pin);
} }
static inline void mp_hal_pin_config_irq_falling(mp_hal_pin_obj_t pin, bool enable) {
if (enable) {
gpio_enable_interrupt(pin->gpio, pin->pin);
gpio_interrupt_set_edge_trigger(pin->gpio, pin->pin);
gpio_interrupt_set_polarity_low(pin->gpio, pin->pin);
} else {
gpio_disable_interrupt(pin->gpio, pin->pin);
}
}
static inline void mp_hal_pin_low(mp_hal_pin_obj_t pin) { static inline void mp_hal_pin_low(mp_hal_pin_obj_t pin) {
gpio_set_value_low(pin->gpio, pin->pin); gpio_set_value_low(pin->gpio, pin->pin);
} }