From 4a2747f0c508cd5af830c14e43ffeaf3fe25e4e7 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 8 Aug 2018 08:17:23 +0200
Subject: [PATCH] am2320: Fix typo and remove superfluous bitmask
---
src/driver/am2320.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/driver/am2320.cc b/src/driver/am2320.cc
index 25e2ffe..532fdb6 100644
--- a/src/driver/am2320.cc
+++ b/src/driver/am2320.cc
@@ -39,7 +39,7 @@ unsigned char AM2320::getStatus()
}
}
}
- if ((rxbuf[6] != (checksum & 0x00ff)) || (rxbuf[7] != (checksum >> 8) & 0x00ff)) {
+ if ((rxbuf[6] != (checksum & 0x00ff)) || (rxbuf[7] != (checksum >> 8))) {
return 3;
}
return 0;
@@ -47,7 +47,7 @@ unsigned char AM2320::getStatus()
float AM2320::getTemp()
{
- if (txbuf[5] & 0x80) {
+ if (rxbuf[5] & 0x80) {
return (-256 * (rxbuf[4] & 0x7f) + rxbuf[5]) / 10.;
}
return (256 * rxbuf[4] + rxbuf[5]) / 10.;
--
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