pulseio (pulsein) for RP2040

1 files changed, 2 insertions, 0 deletions

diff --git a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
index 90c48130e..da85748a9 100644
--- a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+++ b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
@@ -193,6 +193,7 @@ bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
     if (program_offset == 32) {
         program_offset = pio_add_program(self->pio, &program_struct);
     }
+    self->offset = program_offset;
     _current_program_id[pio_index][state_machine] = program_id;
     _current_program_len[pio_index][state_machine] = program_len;
     _current_program_offset[pio_index][state_machine] = program_offset;
@@ -262,6 +263,7 @@ bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
     self->in_shift_right = in_shift_right;
 
     sm_config_set_fifo_join(&c, join);
+    self->sm_config = c;
 
     pio_sm_init(self->pio, self->state_machine, program_offset, &c);
     pio_sm_set_enabled(self->pio, self->state_machine, true);