From 0a7689f3232eb804e6d6ffb7e6d1ed1930ccca16 Mon Sep 17 00:00:00 2001 From: Daniel Agar Date: Thu, 18 Apr 2024 18:12:44 -0400 Subject: [PATCH] drivers/optical_flow/paa3905: fix RegisterRead udelay --- src/drivers/optical_flow/paa3905/PAA3905.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/drivers/optical_flow/paa3905/PAA3905.cpp b/src/drivers/optical_flow/paa3905/PAA3905.cpp index f5e5facd1e24..e99621f27bca 100644 --- a/src/drivers/optical_flow/paa3905/PAA3905.cpp +++ b/src/drivers/optical_flow/paa3905/PAA3905.cpp @@ -1,6 +1,6 @@ /**************************************************************************** * - * Copyright (c) 2022-2023 PX4 Development Team. All rights reserved. + * Copyright (c) 2022-2024 PX4 Development Team. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -714,7 +714,7 @@ uint8_t PAA3905::RegisterRead(uint8_t reg) // tSRW/tSRR SPI Time Between Read And Subsequent Commands const hrt_abstime elapsed_last_read = hrt_elapsed_time(&_last_read_time); - if (elapsed_last_write < TIME_TSRW_TSRR_us) { + if (elapsed_last_read < TIME_TSRW_TSRR_us) { px4_udelay(TIME_TSRW_TSRR_us - elapsed_last_read); }