fix checking for in-pin

jepler · jepler · commit 9a354a4eb812 · 2023-08-05T14:24:11.000-05:00
diff --git a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
@@ -434,7 +434,7 @@ static void consider_instruction(introspect_t *state, uint16_t full_instruction,
             mp_raise_ValueError_varg(translate("%q[%u] uses extra pin"), what, i);
         }
         if (wait_source == 1) { // Input pin
-            if (state->has_in_pin) {
+            if (!state->has_in_pin) {
                 mp_raise_ValueError_varg(translate("Missing first_in_pin. %q[%u] waits based on pin"), what, i);
             }
             if (wait_index >= state->in_pin_count) {

Original file line number	Diff line number	Diff line change
`@@ -434,7 +434,7 @@ static void consider_instruction(introspect_t *state, uint16_t full_instruction,`
`434`	`434`	`mp_raise_ValueError_varg(translate("%q[%u] uses extra pin"), what, i);`
`435`	`435`	`}`
`436`	`436`	`if (wait_source == 1) { // Input pin`
`437`		`- if (state->has_in_pin) {`
	`437`	`+ if (!state->has_in_pin) {`
`438`	`438`	`mp_raise_ValueError_varg(translate("Missing first_in_pin. %q[%u] waits based on pin"), what, i);`
`439`	`439`	`}`
`440`	`440`	`if (wait_index >= state->in_pin_count) {`