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AP_HAL_PX4: use ARRAY_SIZE macro

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This commit is contained in:
Lucas De Marchi 2015-07-20 16:53:47 -03:00 committed by Randy Mackay
parent cfc2972e51
commit d4d56aef1a
1 changed files with 1 additions and 1 deletions
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2
libraries/AP_HAL_PX4/AnalogIn.cpp
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@ -116,7 +116,7 @@ float PX4AnalogSource::read_latest()
float PX4AnalogSource::_pin_scaler(void) float PX4AnalogSource::_pin_scaler(void)
{ {
float scaling = PX4_VOLTAGE_SCALING; float scaling = PX4_VOLTAGE_SCALING;
uint8_t num_scalings = sizeof(pin_scaling)/sizeof(pin_scaling[0]); uint8_t num_scalings = ARRAY_SIZE(pin_scaling);
for (uint8_t i=0; i<num_scalings; i++) { for (uint8_t i=0; i<num_scalings; i++) {
if (pin_scaling[i].pin == _pin) { if (pin_scaling[i].pin == _pin) {
scaling = pin_scaling[i].scaling; scaling = pin_scaling[i].scaling;