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fix: Properly scale PREC2 sensor values using "ratio" (#4083)

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This commit is contained in:
Frankie Arzu
2024-01-07 10:19:17 +10:00
committed by GitHub
parent 1daa5526c5
commit 526a87e1f1
2 changed files with 6 additions and 2 deletions
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radio/src/telemetry/telemetry_sensors.cpp
+4 -1
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@@ -707,6 +707,7 @@ int32_t convertTelemetryValue(int32_t value, uint8_t unit, uint8_t prec, uint8_t
int32_t TelemetrySensor::getValue(int32_t value, uint8_t unit, uint8_t prec) const
{
if (type == TELEM_TYPE_CUSTOM && custom.ratio) {
/* farzu: Not needed, scaling work properly for the 3 types of prec without it
if (this->prec == 2) {
value *= 10;
prec = 2;
@@ -714,7 +715,9 @@ int32_t TelemetrySensor::getValue(int32_t value, uint8_t unit, uint8_t prec) con
else {
prec = 1;
}
value = (custom.ratio * value + 122) / 255;
*/
value = (custom.ratio * value + 122) / 255; // 122/255 (0.48) is to aproximate up (ceiling)
}
value = convertTelemetryValue(value, unit, prec, this->unit, this->prec);