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AP_HAL: AnalogSource: set_pin returns bool

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Iampete1 2021-09-22 20:46:55 +01:00 committed by Andrew Tridgell
parent 19f66803ff
commit bb04406496
2 changed files with 2 additions and 2 deletions
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2
libraries/AP_HAL/AnalogIn.h
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@ -9,7 +9,7 @@ class AP_HAL::AnalogSource {
public:
virtual float read_average() = 0;
virtual float read_latest() = 0;
virtual void set_pin(uint8_t p) = 0;
virtual bool set_pin(uint8_t p) WARN_IF_UNUSED = 0;
// return a voltage from 0.0 to 5.0V, scaled
// against a reference voltage

2
libraries/AP_HAL/examples/AnalogIn/AnalogIn.cpp
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@ -46,7 +46,7 @@ void loop(void) {
//increment the pin number
pin = (pin+1) % 16;
//set pin corresponding to the new pin value
chan->set_pin(pin);
IGNORE_RETURN(chan->set_pin(pin));
//give a delay of 100ms
hal.scheduler->delay(100);
}