C++ (Cpp) LOWPASS Examples

Example #1

File: motor_rtctl.c Project: fangzhuang2004/px4esc

static void update_input_voltage_current_temperature(int voltage_raw, int current_raw, int temperature_raw)
{
    static const int ALPHA_RCPR = 7; // A power of two minus one (1, 3, 7)
    _state.input_voltage_raw = LOWPASS(_state.input_voltage_raw, voltage_raw, ALPHA_RCPR);
    _state.input_current = LOWPASS(_state.input_current, current_raw, ALPHA_RCPR);
    _state.temperature_raw = LOWPASS(_state.temperature_raw, temperature_raw, ALPHA_RCPR);
}

Example #2

File: motor_rtctl.c Project: Aerobota/sapog

static void update_input_voltage_current(const struct motor_adc_sample* sample)
{
	static const int ALPHA_RCPR = 7; // A power of two minus one (1, 3, 7)
	_state.input_voltage = LOWPASS(_state.input_voltage, sample->input_voltage, ALPHA_RCPR);
	_state.input_current = LOWPASS(_state.input_current, sample->input_current, ALPHA_RCPR);
}