Fixed initial settings for program_struct to allow more than 1 program per pio

2021-03-14 15:05:56 -05:00 · 2021-03-14 15:05:56 -05:00 · 9a83501982
commit 9a83501982
parent 4b567178f1
1 changed files with 1 additions and 1 deletions
--- a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+++ b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
@ -172,7 +172,7 @@ bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
    pio_program_t program_struct = {
        .instructions = (uint16_t*) program,
        .length = program_len,
-        .origin = 0
+        .origin = -1
    };
    for (size_t i = 0; i < NUM_PIOS; i++) {
        PIO pio = pio_instances[i];