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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
commit 147b5762f0feba44f96018015dbcebb2e3aa039b
Author: raiden00pl <raide...@railab.me>
AuthorDate: Wed May 1 18:51:29 2024 +0200
sensors/bh1749nuc_uorb.c: don't wait for VALID flag in fetch interface
otherwise the sensor freezes when we read RBG and IR data one after another
---
drivers/sensors/bh1749nuc_uorb.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/sensors/bh1749nuc_uorb.c b/drivers/sensors/bh1749nuc_uorb.c
index eb0872cc04..1e9b1e1ea1 100644
--- a/drivers/sensors/bh1749nuc_uorb.c
+++ b/drivers/sensors/bh1749nuc_uorb.c
@@ -221,10 +221,9 @@ static int bh1749nuc_fetch(FAR struct sensor_lowerhalf_s
*lower,
goto errout;
}
- /* Wait for data */
-
- while (!(bh1749nuc_getreg8(dev, BH1749NUC_MODE_CONTROL2) &
- BH1749NUC_MODE_CONTROL2_VALID));
+ /* Get data without wait for VALID flag - otherwise the sensor freezes
+ * when we read RBG and IR data one after another
+ */
if (lower->type == SENSOR_TYPE_RGB)
{
