forked from M-Labs/thermostat
i_tec -> i_set
i_tec is reserved for the voltage signal coming out of the MAX1968 chip for now.
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8b975e656e
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@ -129,7 +129,7 @@ impl<'a> Channels<'a> {
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voltage
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}
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pub fn set_i(&mut self, channel: usize, i_tec: ElectricCurrent) -> ElectricCurrent {
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pub fn set_i(&mut self, channel: usize, i_set: ElectricCurrent) -> ElectricCurrent {
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let vref_meas = match channel.into() {
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0 => self.channel0.vref_meas,
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1 => self.channel1.vref_meas,
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@ -137,11 +137,11 @@ impl<'a> Channels<'a> {
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};
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let center_point = vref_meas;
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let r_sense = ElectricalResistance::new::<ohm>(R_SENSE);
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let voltage = i_tec * 10.0 * r_sense + center_point;
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let voltage = i_set * 10.0 * r_sense + center_point;
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let voltage = self.set_dac(channel, voltage);
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let i_tec = (voltage - center_point) / (10.0 * r_sense);
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self.channel_state(channel).i_set = i_tec;
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i_tec
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let i_set = (voltage - center_point) / (10.0 * r_sense);
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self.channel_state(channel).i_set = i_set;
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i_set
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}
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pub fn read_dac_feedback(&mut self, channel: usize) -> ElectricPotential {
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@ -207,11 +207,11 @@ impl Handler {
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}
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fn set_center_point(socket: &mut TcpSocket, channels: &mut Channels, channel: usize, center: CenterPoint) -> Result<Handler, Error> {
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let i_tec = channels.get_i(channel);
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let i_set = channels.get_i(channel);
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let state = channels.channel_state(channel);
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state.center = center;
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if !state.pid_engaged {
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channels.set_i(channel, i_tec);
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channels.set_i(channel, i_set);
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}
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send_line(socket, b"{}");
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Ok(Handler::Handled)
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