IncrementalEncoder: Disconnect interrupt handler during deinit.

jepler · jepler · commit 93d6ceedd9ab · 2021-04-04T13:49:41.000-05:00
Closes: #4557
diff --git a/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c b/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c
@@ -101,6 +101,7 @@ void common_hal_rotaryio_incrementalencoder_deinit(rotaryio_incrementalencoder_o
     if (common_hal_rotaryio_incrementalencoder_deinited(self)) {
         return;
     }
+    common_hal_rp2pio_statemachine_set_interrupt_handler(&self->state_machine, NULL, NULL, 0);
     common_hal_rp2pio_statemachine_deinit(&self->state_machine);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,7 @@ void common_hal_rotaryio_incrementalencoder_deinit(rotaryio_incrementalencoder_o`
`101`	`101`	`if (common_hal_rotaryio_incrementalencoder_deinited(self)) {`
`102`	`102`	`return;`
`103`	`103`	`}`
	`104`	`+ common_hal_rp2pio_statemachine_set_interrupt_handler(&self->state_machine, NULL, NULL, 0);`
`104`	`105`	`common_hal_rp2pio_statemachine_deinit(&self->state_machine);`
`105`	`106`	`}`
`106`	`107`