andry/EMS-ESP32
1
0
Fork 0
mirror of https://github.com/emsesp/EMS-ESP32.git synced 2025-12-07 16:29:51 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix test for unset values

Browse Source
This commit is contained in:
proddy
2019-03-11 21:21:30 +01:00
parent a2c9aeae12
commit 39ff14cf6e
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/ems.cpp
View File

@@ -335,7 +335,7 @@ float _toFloat(uint8_t i, uint8_t * data) {
if ((data[i] & 0x80) == 0x80) {
// check if its an invalid number
// 0x8000 is used when sensor is missing
if ((data[i] == 0x80) && (data[i + 1] == 0)) {
if ((data[i] >= 0x80) && (data[i + 1] == 0)) {
return (float)EMS_VALUE_FLOAT_NOTSET; // return -1 to indicate that is unknown
}
// its definitely a negative number