esp32/machine_touchpad: Use HW timer for FSM to enable wake-on-touch.

manningt · dpgeorge · commit 887a6712c2a3 · 2019-05-28T11:14:34.000+10:00
diff --git a/ports/esp32/machine_touchpad.c b/ports/esp32/machine_touchpad.c
@@ -69,6 +69,7 @@ STATIC mp_obj_t mtp_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_
     static int initialized = 0;
     if (!initialized) {
         touch_pad_init();
+        touch_pad_set_fsm_mode(TOUCH_FSM_MODE_TIMER);
         initialized = 1;
     }
     esp_err_t err = touch_pad_config(self->touchpad_id, 0);

Original file line number	Diff line number	Diff line change
`@@ -69,6 +69,7 @@ STATIC mp_obj_t mtp_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_`
`69`	`69`	`static int initialized = 0;`
`70`	`70`	`if (!initialized) {`
`71`	`71`	`touch_pad_init();`
	`72`	`+ touch_pad_set_fsm_mode(TOUCH_FSM_MODE_TIMER);`
`72`	`73`	`initialized = 1;`
`73`	`74`	`}`
`74`	`75`	`esp_err_t err = touch_pad_config(self->touchpad_id, 0);`