From 22276710e67884af3fc64eae1f35173a91ce96ca Mon Sep 17 00:00:00 2001 From: Jeff Epler Date: Thu, 25 Feb 2021 15:50:49 -0600 Subject: [PATCH] rp2pio: Fix writing where the stride was 2 or 4 The wrong stride value was being checked. --- ports/raspberrypi/common-hal/rp2pio/StateMachine.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c index 5973f47a2e47..7d2385064fff 100644 --- a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c +++ b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c @@ -640,9 +640,9 @@ static bool _transfer(rp2pio_statemachine_obj_t *self, while (tx_remaining && !pio_sm_is_tx_fifo_full(self->pio, self->state_machine)) { if (out_stride_in_bytes == 1) { *tx_destination = *data_out; - } else if (in_stride_in_bytes == 2) { + } else if (out_stride_in_bytes == 2) { *((uint16_t*) tx_destination) = *((uint16_t*) data_out); - } else if (in_stride_in_bytes == 4) { + } else if (out_stride_in_bytes == 4) { *((uint32_t*) tx_destination) = *((uint32_t*) data_out); } data_out += out_stride_in_bytes;