ardupilot/AP_AnalogSource_ADC.cpp at 736cb4c34b89a75adc5fca7dd1beb41873d202f1 - ardupilot - Spiri Gitea

Mirror/ardupilot

mirror of https://github.com/ArduPilot/ardupilot synced 2025-01-03 14:38:30 -04:00

Andrew Tridgell 10e546eebd AnalogSource: return a float from read() method

this gives the full resolution when using the ADC backend. It also
adds scaling for the Arduino backend

2011-12-17 07:29:09 +11:00

10 lines

175 B

C++

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 #include "AP_AnalogSource_ADC.h"
 float AP_AnalogSource_ADC::read(void)
 {
     float fullscale = _adc->Ch(_ch);
     float scaled = _prescale * fullscale;
     return scaled;
 }