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round temperature precision to 1 digit

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This commit is contained in:
Nicu Hodos 2021-12-30 20:30:11 +01:00
parent 185c2a743c
commit 8622090cf8
1 changed files with 3 additions and 1 deletions
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4
include/bmp.h
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@ -10,7 +10,9 @@ namespace Bmp {
float pressure; float pressure;
float altitude; float altitude;
float readTemp() { float readTemp() {
temp = bmp.readTemperature() - 2; char buf[10];
sprintf(buf, "%.1f", bmp.readTemperature() - 2);
temp = atof(buf);
return temp; return temp;
} }
void readAll() { void readAll() {