forked from M-Labs/thermostat
implement all the tcp commands
This commit is contained in:
parent
cee0a1fcab
commit
da4aaf4ff6
@ -14,6 +14,8 @@ pub const SPI_MODE: spi::Mode = spi::Mode {
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/// 30 MHz
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pub const SPI_CLOCK: MegaHertz = MegaHertz(30);
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pub const MAX_VALUE: u32 = 0x20000;
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/// [AD5680](https://www.analog.com/media/en/technical-documentation/data-sheets/AD5680.pdf) DAC
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pub struct Dac<SPI: Transfer<u8>, S: OutputPin> {
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spi: SPI,
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@ -85,30 +85,28 @@ pub enum PidParameter {
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/// Steinhart-Hart equation parameter
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#[derive(Debug, Clone, PartialEq)]
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pub enum ShParameter {
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A,
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B,
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C,
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ParallelR,
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T0,
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R,
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R0,
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}
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#[derive(Debug, Clone, PartialEq)]
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pub struct PwmConfig {
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pub width: u16,
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pub total: u16,
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#[derive(Debug, Clone, Copy, PartialEq)]
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pub enum PwmPin {
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ISet,
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MaxIPos,
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MaxINeg,
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MaxV,
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}
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#[derive(Debug, Clone, PartialEq)]
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pub enum PwmMode {
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Manual(PwmConfig),
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Pid,
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impl PwmPin {
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pub fn name(&self) -> &'static str {
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match self {
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PwmPin::ISet => "i_set",
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PwmPin::MaxIPos => "max_i_pos",
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PwmPin::MaxINeg => "max_i_neg",
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PwmPin::MaxV => "max_v",
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}
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}
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#[derive(Debug, Clone, PartialEq)]
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pub enum PwmSetup {
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ISet(PwmMode),
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MaxIPos(PwmConfig),
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MaxINeg(PwmConfig),
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MaxV(PwmConfig),
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}
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#[derive(Debug, Clone, PartialEq)]
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@ -116,10 +114,17 @@ pub enum Command {
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Quit,
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Show(ShowCommand),
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Reporting(bool),
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/// PWM parameter setting
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Pwm {
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channel: usize,
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setup: PwmSetup,
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pin: PwmPin,
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duty: u32,
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},
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/// Enable PID control for `i_set`
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PwmPid {
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channel: usize,
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},
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/// PID parameter setting
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Pid {
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channel: usize,
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parameter: PidParameter,
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@ -149,7 +154,7 @@ fn whitespace(input: &[u8]) -> IResult<&[u8], ()> {
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fold_many1(char(' '), (), |(), _| ())(input)
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}
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fn unsigned(input: &[u8]) -> IResult<&[u8], Result<u16, Error>> {
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fn unsigned(input: &[u8]) -> IResult<&[u8], Result<u32, Error>> {
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take_while1(is_digit)(input)
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.map(|(input, digits)| {
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let result = lexical::parse(digits)
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@ -202,82 +207,77 @@ fn report(input: &[u8]) -> IResult<&[u8], Command> {
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)(input)
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}
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/// `pwm ... <width> <total>` - Set pwm duty cycle
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fn pwm_config(input: &[u8]) -> IResult<&[u8], Result<PwmConfig, Error>> {
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let (input, width) = unsigned(input)?;
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let width = match width {
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Ok(width) => width,
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Err(e) => return Ok((input, Err(e.into()))),
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};
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let (input, _) = whitespace(input)?;
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let (input, total) = unsigned(input)?;
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let total = match total {
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Ok(total) => total,
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Err(e) => return Ok((input, Err(e.into()))),
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};
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Ok((input, Ok(PwmConfig { width, total })))
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}
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fn pwm_setup(input: &[u8]) -> IResult<&[u8], Result<(PwmPin, u32), Error>> {
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let result_with_pin = |pin: PwmPin|
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move |result: Result<u32, Error>|
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result.map(|duty| (pin, duty));
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fn pwm_setup(input: &[u8]) -> IResult<&[u8], Result<PwmSetup, Error>> {
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alt((
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map(
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preceded(
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tag("max_i_pos"),
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preceded(
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whitespace,
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pwm_config
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unsigned
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)
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),
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|result| result.map(PwmSetup::MaxIPos)
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result_with_pin(PwmPin::MaxIPos)
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),
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map(
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preceded(
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tag("max_i_neg"),
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preceded(
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whitespace,
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pwm_config
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unsigned
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)
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),
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|result| result.map(PwmSetup::MaxINeg)
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result_with_pin(PwmPin::MaxINeg)
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),
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map(
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preceded(
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tag("max_v"),
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preceded(
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whitespace,
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pwm_config
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unsigned
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)
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),
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|result| result.map(PwmSetup::MaxV)
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result_with_pin(PwmPin::MaxV)
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),
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map(pwm_config, |result| result.map(|config| {
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PwmSetup::ISet(PwmMode::Manual(config))
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}))
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))(input)
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map(unsigned, result_with_pin(PwmPin::ISet)
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))
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)(input)
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}
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/// `pwm <0-1> pid` - Set PWM to be controlled by PID
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fn pwm_pid(input: &[u8]) -> IResult<&[u8], Result<PwmSetup, Error>> {
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value(Ok(PwmSetup::ISet(PwmMode::Pid)), tag("pid"))(input)
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fn pwm_pid(input: &[u8]) -> IResult<&[u8], ()> {
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value((), tag("pid"))(input)
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}
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fn pwm(input: &[u8]) -> IResult<&[u8], Result<Command, Error>> {
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let (input, _) = tag("pwm")(input)?;
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alt((
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preceded(
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whitespace,
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map(
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separated_pair(
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channel,
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whitespace,
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alt((
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pwm_pid,
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pwm_setup
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))
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),
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|(channel, setup)| setup.map(|setup| Command::Pwm { channel, setup })
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)
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),
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|input| {
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let (input, _) = whitespace(input)?;
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let (input, channel) = channel(input)?;
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let (input, _) = whitespace(input)?;
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let (input, result) = alt((
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|input| {
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let (input, ()) = pwm_pid(input)?;
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Ok((input, Ok(Command::PwmPid { channel })))
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},
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|input| {
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let (input, config) = pwm_setup(input)?;
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match config {
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Ok((pin, duty)) =>
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Ok((input, Ok(Command::Pwm { channel, pin, duty }))),
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Err(e) =>
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Ok((input, Err(e))),
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}
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},
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))(input)?;
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end(input)?;
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Ok((input, result))
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},
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value(Ok(Command::Show(ShowCommand::Pwm)), end)
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))(input)
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}
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@ -320,10 +320,9 @@ fn steinhart_hart_parameter(input: &[u8]) -> IResult<&[u8], Result<Command, Erro
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let (input, channel) = channel(input)?;
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let (input, _) = whitespace(input)?;
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let (input, parameter) =
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alt((value(ShParameter::A, tag("a")),
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value(ShParameter::B, tag("b")),
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value(ShParameter::C, tag("c")),
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value(ShParameter::ParallelR, tag("parallel_r"))
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alt((value(ShParameter::T0, tag("t0")),
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value(ShParameter::R, tag("r")),
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value(ShParameter::R0, tag("r0"))
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))(input)?;
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let (input, _) = whitespace(input)?;
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let (input, value) = float(input)?;
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@ -426,58 +425,50 @@ mod test {
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#[test]
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fn parse_pwm_manual() {
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let command = Command::parse(b"pwm 1 16383 65535");
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let command = Command::parse(b"pwm 1 16383");
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assert_eq!(command, Ok(Command::Pwm {
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channel: 1,
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setup: PwmSetup::ISet(PwmMode::Manual(PwmConfig {
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width: 16383,
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total: 65535,
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})),
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pin: PwmPin::ISet,
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duty: 16383,
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}));
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}
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#[test]
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fn parse_pwm_pid() {
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let command = Command::parse(b"pwm 0 pid");
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assert_eq!(command, Ok(Command::Pwm {
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assert_eq!(command, Ok(Command::PwmPid {
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channel: 0,
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setup: PwmSetup::ISet(PwmMode::Pid),
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pin: PwmPin::ISet,
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}));
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}
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#[test]
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fn parse_pwm_max_i_pos() {
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let command = Command::parse(b"pwm 0 max_i_pos 7 13");
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let command = Command::parse(b"pwm 0 max_i_pos 7");
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assert_eq!(command, Ok(Command::Pwm {
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channel: 0,
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setup: PwmSetup::MaxIPos(PwmConfig {
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width: 7,
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total: 13,
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}),
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pin: PwmPin::MaxIPos,
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duty: 7,
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}));
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}
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#[test]
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fn parse_pwm_max_i_neg() {
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let command = Command::parse(b"pwm 0 max_i_neg 128 65535");
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let command = Command::parse(b"pwm 0 max_i_neg 128");
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assert_eq!(command, Ok(Command::Pwm {
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channel: 0,
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setup: PwmSetup::MaxINeg(PwmConfig {
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width: 128,
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total: 65535,
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}),
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pin: PwmPin::MaxINeg,
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duty: 128,
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}));
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}
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#[test]
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fn parse_pwm_max_v() {
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let command = Command::parse(b"pwm 0 max_v 32768 65535");
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let command = Command::parse(b"pwm 0 max_v 32768");
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assert_eq!(command, Ok(Command::Pwm {
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channel: 0,
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setup: PwmSetup::MaxV(PwmConfig {
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width: 32768,
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total: 65535,
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}),
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pin: PwmPin::MaxV,
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duty: 32768,
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}));
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}
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@ -515,10 +506,10 @@ mod test {
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#[test]
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fn parse_steinhart_hart_parallel_r() {
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let command = Command::parse(b"s-h 1 parallel_r 23.05");
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let command = Command::parse(b"s-h 1 t0 23.05");
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assert_eq!(command, Ok(Command::SteinhartHart {
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channel: 1,
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parameter: ShParameter::ParallelR,
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parameter: ShParameter::T0,
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value: 23.05,
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}));
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}
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359
src/main.rs
359
src/main.rs
@ -9,11 +9,15 @@ use panic_semihosting as _;
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use log::{info, warn};
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use core::ops::DerefMut;
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use core::fmt::Write;
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use cortex_m::asm::wfi;
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use cortex_m_rt::entry;
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use embedded_hal::watchdog::{WatchdogEnable, Watchdog};
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use stm32f4xx_hal::{
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hal::{
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self,
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watchdog::{WatchdogEnable, Watchdog},
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},
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rcc::RccExt,
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watchdog::IndependentWatchdog,
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time::{U32Ext, MegaHertz},
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@ -36,16 +40,20 @@ use server::Server;
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mod session;
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use session::{CHANNELS, Session, SessionOutput};
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mod command_parser;
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use command_parser::{Command, ShowCommand, PwmSetup, PwmMode};
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use command_parser::{Command, ShowCommand, PwmPin};
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mod timer;
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mod pid;
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mod steinhart_hart;
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use steinhart_hart as sh;
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#[derive(Clone, Copy, Debug)]
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struct ChannelState {
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adc_data: Option<i32>,
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adc_time: Instant,
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dac_value: u32,
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pid_enabled: bool,
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pid: pid::Controller,
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sh: sh::Parameters,
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}
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impl Default for ChannelState {
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@ -53,11 +61,16 @@ impl Default for ChannelState {
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ChannelState {
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adc_data: None,
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adc_time: Instant::from_secs(0),
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dac_value: 0,
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pid_enabled: false,
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pid: pid::Controller::new(pid::Parameters::default()),
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sh: sh::Parameters::default(),
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}
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}
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}
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const HSE: MegaHertz = MegaHertz(8);
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#[cfg(not(feature = "semihosting"))]
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const WATCHDOG_INTERVAL: u32 = 100;
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#[cfg(feature = "semihosting")]
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@ -65,12 +78,9 @@ const WATCHDOG_INTERVAL: u32 = 10_000;
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#[cfg(not(feature = "generate-hwaddr"))]
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const NET_HWADDR: [u8; 6] = [0x02, 0x00, 0xDE, 0xAD, 0xBE, 0xEF];
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const TCP_PORT: u16 = 23;
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const HSE: MegaHertz = MegaHertz(8);
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/// Initialization and main loop
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#[entry]
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fn main() -> ! {
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@ -105,9 +115,10 @@ fn main() -> ! {
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let mut adc = ad7172::Adc::new(pins.adc_spi, pins.adc_nss).unwrap();
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let mut dac0 = ad5680::Dac::new(pins.dac0_spi, pins.dac0_sync);
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dac0.set(0);
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dac0.set(0).unwrap();
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let mut dac1 = ad5680::Dac::new(pins.dac1_spi, pins.dac1_sync);
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dac1.set(0);
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dac1.set(0).unwrap();
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let mut pwm = pins.pwm;
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timer::setup(cp.SYST, clocks);
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@ -120,7 +131,9 @@ fn main() -> ! {
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};
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info!("Net hwaddr: {}", hwaddr);
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let mut channel_states = [ChannelState::default(); CHANNELS];
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let mut channel_states: [ChannelState; CHANNELS] = [
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ChannelState::default(), ChannelState::default()
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];
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net::run(dp.ETHERNET_MAC, dp.ETHERNET_DMA, hwaddr, |iface| {
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Server::<Session>::run(iface, |server| {
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@ -167,175 +180,213 @@ fn main() -> ! {
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socket, "t={} raw{}=0x{:06X}",
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state.adc_time, channel, adc_data
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);
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// TODO: show pwm status et al
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}
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}
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}
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Command::Show(ShowCommand::Pid) => {
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// for (channel, state) in states.iter().enumerate() {
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// let _ = writeln!(socket, "PID settings for channel {}", channel);
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// let pid = &state.pid;
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// let _ = writeln!(socket, "- target={:.4}", pid.get_target());
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// let p = pid.get_parameters();
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// macro_rules! out {
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// ($p: tt) => {
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// let _ = writeln!(socket, "- {}={:.4}", stringify!($p), p.$p);
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// };
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// }
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// out!(kp);
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// out!(ki);
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// out!(kd);
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// out!(output_min);
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// out!(output_max);
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// out!(integral_min);
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// out!(integral_max);
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// let _ = writeln!(socket, "");
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// }
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for (channel, state) in channel_states.iter().enumerate() {
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let _ = writeln!(socket, "PID settings for channel {}", channel);
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let pid = &state.pid;
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let _ = writeln!(socket, "- target={:.4}", pid.get_target());
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let p = pid.get_parameters();
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macro_rules! out {
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($p: tt) => {
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let _ = writeln!(socket, "- {}={:.4}", stringify!($p), p.$p);
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};
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}
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out!(kp);
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out!(ki);
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out!(kd);
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out!(output_min);
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out!(output_max);
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out!(integral_min);
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out!(integral_max);
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let _ = writeln!(socket, "");
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}
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}
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Command::Show(ShowCommand::Pwm) => {
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// for (channel, state) in states.iter().enumerate() {
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// let _ = writeln!(
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// socket, "channel {}: PID={}",
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// channel,
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// if state.pid_enabled { "engaged" } else { "disengaged" }
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// );
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// for pin in TecPin::VALID_VALUES {
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// let (width, total) = match channel {
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// 0 => tec0.get(*pin),
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// 1 => tec1.get(*pin),
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// _ => unreachable!(),
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// };
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// let _ = writeln!(socket, "- {}={}/{}", pin, width, total);
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// }
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// let _ = writeln!(socket, "");
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// }
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for (channel, state) in channel_states.iter().enumerate() {
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let _ = writeln!(
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socket, "channel {}: PID={}",
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channel,
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if state.pid_enabled { "engaged" } else { "disengaged" }
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);
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let _ = writeln!(socket, "- i_set={}/{}", state.dac_value, ad5680::MAX_VALUE);
|
||||
fn show_pwm_channel<S, P>(mut socket: S, name: &str, pin: &P)
|
||||
where
|
||||
S: core::fmt::Write,
|
||||
P: hal::PwmPin<Duty=u16>,
|
||||
{
|
||||
let _ = writeln!(
|
||||
socket,
|
||||
"- {}={}/{}",
|
||||
name, pin.get_duty(), pin.get_max_duty()
|
||||
);
|
||||
}
|
||||
match channel {
|
||||
0 => {
|
||||
show_pwm_channel(socket.deref_mut(), "max_v", &pwm.max_v0);
|
||||
show_pwm_channel(socket.deref_mut(), "max_i_pos", &pwm.max_i_pos0);
|
||||
show_pwm_channel(socket.deref_mut(), "max_i_neg", &pwm.max_i_neg0);
|
||||
}
|
||||
1 => {
|
||||
show_pwm_channel(socket.deref_mut(), "max_v", &pwm.max_v1);
|
||||
show_pwm_channel(socket.deref_mut(), "max_i_pos", &pwm.max_i_pos1);
|
||||
show_pwm_channel(socket.deref_mut(), "max_i_neg", &pwm.max_i_neg1);
|
||||
}
|
||||
_ => unreachable!(),
|
||||
}
|
||||
let _ = writeln!(socket, "");
|
||||
}
|
||||
}
|
||||
Command::Show(ShowCommand::SteinhartHart) => {
|
||||
// for (channel, state) in states.iter().enumerate() {
|
||||
// let _ = writeln!(
|
||||
// socket, "channel {}: Steinhart-Hart equation parameters",
|
||||
// channel,
|
||||
// );
|
||||
// let _ = writeln!(socket, "- a={}", state.sh.a);
|
||||
// let _ = writeln!(socket, "- b={}", state.sh.b);
|
||||
// let _ = writeln!(socket, "- c={}", state.sh.c);
|
||||
// let _ = writeln!(socket, "- parallel_r={}", state.sh.parallel_r);
|
||||
// let _ = writeln!(socket, "");
|
||||
// }
|
||||
for (channel, state) in channel_states.iter().enumerate() {
|
||||
let _ = writeln!(
|
||||
socket, "channel {}: Steinhart-Hart equation parameters",
|
||||
channel,
|
||||
);
|
||||
let _ = writeln!(socket, "- t0={}", state.sh.t0);
|
||||
let _ = writeln!(socket, "- r={}", state.sh.r);
|
||||
let _ = writeln!(socket, "- r0={}", state.sh.r0);
|
||||
let _ = writeln!(socket, "");
|
||||
}
|
||||
}
|
||||
Command::Show(ShowCommand::PostFilter) => {
|
||||
// for (channel, _) in states.iter().enumerate() {
|
||||
// match adc.get_postfilter(channel as u8).unwrap() {
|
||||
// Some(filter) => {
|
||||
// let _ = writeln!(
|
||||
// socket, "channel {}: postfilter={:.2} SPS",
|
||||
// channel, filter.output_rate().unwrap()
|
||||
// );
|
||||
// }
|
||||
// None => {
|
||||
// let _ = writeln!(
|
||||
// socket, "channel {}: no postfilter",
|
||||
// channel
|
||||
// );
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
for (channel, _) in channel_states.iter().enumerate() {
|
||||
match adc.get_postfilter(channel as u8).unwrap() {
|
||||
Some(filter) => {
|
||||
let _ = writeln!(
|
||||
socket, "channel {}: postfilter={:.2} SPS",
|
||||
channel, filter.output_rate().unwrap()
|
||||
);
|
||||
}
|
||||
Command::Pwm { channel, setup: PwmSetup::ISet(PwmMode::Pid) } => {
|
||||
// states[channel].pid_enabled = true;
|
||||
// let _ = writeln!(socket, "channel {}: PID enabled to control PWM", channel
|
||||
// );
|
||||
None => {
|
||||
let _ = writeln!(
|
||||
socket, "channel {}: no postfilter",
|
||||
channel
|
||||
);
|
||||
}
|
||||
Command::Pwm { channel, setup: PwmSetup::ISet(PwmMode::Manual(config))} => {
|
||||
// states[channel].pid_enabled = false;
|
||||
// let PwmConfig { width, total } = config;
|
||||
// match channel {
|
||||
// 0 => tec0.set(TecPin::ISet, width, total),
|
||||
// 1 => tec1.set(TecPin::ISet, width, total),
|
||||
// _ => unreachable!(),
|
||||
// }
|
||||
// let _ = writeln!(
|
||||
// socket, "channel {}: PWM duty cycle manually set to {}/{}",
|
||||
// channel, config.width, config.total
|
||||
// );
|
||||
}
|
||||
Command::Pwm { channel, setup } => {
|
||||
// let (pin, config) = match setup {
|
||||
// PwmSetup::ISet(_) =>
|
||||
// // Handled above
|
||||
// unreachable!(),
|
||||
// PwmSetup::MaxIPos(config) =>
|
||||
// (TecPin::MaxIPos, config),
|
||||
// PwmSetup::MaxINeg(config) =>
|
||||
// (TecPin::MaxINeg, config),
|
||||
// PwmSetup::MaxV(config) =>
|
||||
// (TecPin::MaxV, config),
|
||||
// };
|
||||
// let PwmConfig { width, total } = config;
|
||||
// match channel {
|
||||
// 0 => tec0.set(pin, width, total),
|
||||
// 1 => tec1.set(pin, width, total),
|
||||
// _ => unreachable!(),
|
||||
// }
|
||||
// let _ = writeln!(
|
||||
// socket, "channel {}: PWM {} reconfigured to {}/{}",
|
||||
// channel, pin, width, total
|
||||
// );
|
||||
}
|
||||
}
|
||||
Command::PwmPid { channel } => {
|
||||
channel_states[channel].pid_enabled = true;
|
||||
let _ = writeln!(socket, "channel {}: PID enabled to control PWM", channel
|
||||
);
|
||||
}
|
||||
Command::Pwm { channel, pin: PwmPin::ISet, duty } if duty <= ad5680::MAX_VALUE => {
|
||||
channel_states[channel].pid_enabled = false;
|
||||
match channel {
|
||||
0 => dac0.set(duty).unwrap(),
|
||||
1 => dac1.set(duty).unwrap(),
|
||||
_ => unreachable!(),
|
||||
}
|
||||
channel_states[channel].dac_value = duty;
|
||||
let _ = writeln!(
|
||||
socket, "channel {}: PWM duty cycle manually set to {}/{}",
|
||||
channel, duty, ad5680::MAX_VALUE
|
||||
);
|
||||
}
|
||||
Command::Pwm { pin: PwmPin::ISet, duty, .. } if duty > ad5680::MAX_VALUE => {
|
||||
let _ = writeln!(
|
||||
socket, "error: PWM duty range must not exceed {}",
|
||||
ad5680::MAX_VALUE
|
||||
);
|
||||
}
|
||||
Command::Pwm { channel, pin, duty } if duty <= 0xFFFF => {
|
||||
let duty = duty as u16;
|
||||
|
||||
fn set_pwm_channel<P: hal::PwmPin<Duty=u16>>(pin: &mut P, duty: u16) -> u16 {
|
||||
pin.set_duty(duty);
|
||||
pin.get_max_duty()
|
||||
}
|
||||
let max = match (channel, pin) {
|
||||
(_, PwmPin::ISet) =>
|
||||
// Handled above
|
||||
unreachable!(),
|
||||
(0, PwmPin::MaxIPos) =>
|
||||
set_pwm_channel(&mut pwm.max_i_pos0, duty),
|
||||
(0, PwmPin::MaxINeg) =>
|
||||
set_pwm_channel(&mut pwm.max_i_neg0, duty),
|
||||
(0, PwmPin::MaxV) =>
|
||||
set_pwm_channel(&mut pwm.max_v0, duty),
|
||||
(1, PwmPin::MaxIPos) =>
|
||||
set_pwm_channel(&mut pwm.max_i_pos1, duty),
|
||||
(1, PwmPin::MaxINeg) =>
|
||||
set_pwm_channel(&mut pwm.max_i_neg1, duty),
|
||||
(1, PwmPin::MaxV) =>
|
||||
set_pwm_channel(&mut pwm.max_v1, duty),
|
||||
_ =>
|
||||
unreachable!(),
|
||||
};
|
||||
let _ = writeln!(
|
||||
socket, "channel {}: PWM {} reconfigured to {}/{}",
|
||||
channel, pin.name(), duty, max
|
||||
);
|
||||
}
|
||||
Command::Pwm { duty, .. } if duty > 0xFFFF => {
|
||||
let _ = writeln!(socket, "error: PWM duty range must fit 16 bits");
|
||||
}
|
||||
Command::Pid { channel, parameter, value } => {
|
||||
// let pid = &mut states[channel].pid;
|
||||
// use command_parser::PidParameter::*;
|
||||
// match parameter {
|
||||
// Target =>
|
||||
// pid.set_target(value),
|
||||
// KP =>
|
||||
// pid.update_parameters(|parameters| parameters.kp = value),
|
||||
// KI =>
|
||||
// pid.update_parameters(|parameters| parameters.ki = value),
|
||||
// KD =>
|
||||
// pid.update_parameters(|parameters| parameters.kd = value),
|
||||
// OutputMin =>
|
||||
// pid.update_parameters(|parameters| parameters.output_min = value),
|
||||
// OutputMax =>
|
||||
// pid.update_parameters(|parameters| parameters.output_max = value),
|
||||
// IntegralMin =>
|
||||
// pid.update_parameters(|parameters| parameters.integral_min = value),
|
||||
// IntegralMax =>
|
||||
// pid.update_parameters(|parameters| parameters.integral_max = value),
|
||||
// }
|
||||
// pid.reset();
|
||||
// let _ = writeln!(socket, "PID parameter updated");
|
||||
let pid = &mut channel_states[channel].pid;
|
||||
use command_parser::PidParameter::*;
|
||||
match parameter {
|
||||
Target =>
|
||||
pid.set_target(value),
|
||||
KP =>
|
||||
pid.update_parameters(|parameters| parameters.kp = value),
|
||||
KI =>
|
||||
pid.update_parameters(|parameters| parameters.ki = value),
|
||||
KD =>
|
||||
pid.update_parameters(|parameters| parameters.kd = value),
|
||||
OutputMin =>
|
||||
pid.update_parameters(|parameters| parameters.output_min = value),
|
||||
OutputMax =>
|
||||
pid.update_parameters(|parameters| parameters.output_max = value),
|
||||
IntegralMin =>
|
||||
pid.update_parameters(|parameters| parameters.integral_min = value),
|
||||
IntegralMax =>
|
||||
pid.update_parameters(|parameters| parameters.integral_max = value),
|
||||
}
|
||||
pid.reset();
|
||||
let _ = writeln!(socket, "PID parameter updated");
|
||||
}
|
||||
Command::SteinhartHart { channel, parameter, value } => {
|
||||
// let sh = &mut states[channel].sh;
|
||||
// use command_parser::ShParameter::*;
|
||||
// match parameter {
|
||||
// A => sh.a = value,
|
||||
// B => sh.b = value,
|
||||
// C => sh.c = value,
|
||||
// ParallelR => sh.parallel_r = value,
|
||||
// }
|
||||
// let _ = writeln!(socket, "Steinhart-Hart equation parameter updated");
|
||||
let sh = &mut channel_states[channel].sh;
|
||||
use command_parser::ShParameter::*;
|
||||
match parameter {
|
||||
T0 => sh.t0 = value,
|
||||
R => sh.r = value,
|
||||
R0 => sh.r0 = value,
|
||||
}
|
||||
sh.update();
|
||||
let _ = writeln!(socket, "Steinhart-Hart equation parameter updated");
|
||||
}
|
||||
Command::PostFilter { channel, rate } => {
|
||||
// let filter = ad7172::PostFilter::closest(rate);
|
||||
// match filter {
|
||||
// Some(filter) => {
|
||||
// adc.set_postfilter(channel as u8, Some(filter)).unwrap();
|
||||
// let _ = writeln!(
|
||||
// socket, "channel {}: postfilter set to {:.2} SPS",
|
||||
// channel, filter.output_rate().unwrap()
|
||||
// );
|
||||
// }
|
||||
// None => {
|
||||
// let _ = writeln!(socket, "Unable to choose postfilter");
|
||||
// }
|
||||
// }
|
||||
let filter = ad7172::PostFilter::closest(rate);
|
||||
match filter {
|
||||
Some(filter) => {
|
||||
adc.set_postfilter(channel as u8, Some(filter)).unwrap();
|
||||
let _ = writeln!(
|
||||
socket, "channel {}: postfilter set to {:.2} SPS",
|
||||
channel, filter.output_rate().unwrap()
|
||||
);
|
||||
}
|
||||
None => {
|
||||
let _ = writeln!(socket, "Unable to choose postfilter");
|
||||
}
|
||||
}
|
||||
}
|
||||
cmd => {
|
||||
let _ = writeln!(socket, "Not yet implemented: {:?}", cmd);
|
||||
}
|
||||
}
|
||||
Ok(SessionOutput::Error(e)) => {
|
||||
let _ = writeln!(socket, "Command error: {:?}", e);
|
||||
}
|
||||
Ok(o) => {
|
||||
let _ = writeln!(socket, "Not yet implemented");
|
||||
}
|
||||
Err(_) =>
|
||||
socket.close(),
|
||||
}
|
||||
|
14
src/pid.rs
14
src/pid.rs
@ -9,6 +9,20 @@ pub struct Parameters {
|
||||
pub integral_max: f64
|
||||
}
|
||||
|
||||
impl Default for Parameters {
|
||||
fn default() -> Self {
|
||||
Parameters {
|
||||
kp: 0.5,
|
||||
ki: 0.05,
|
||||
kd: 0.45,
|
||||
output_min: 0.0,
|
||||
output_max: 1.0,
|
||||
integral_min: 0.0,
|
||||
integral_max: 1.0,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct Controller {
|
||||
parameters: Parameters,
|
||||
|
12
src/pins.rs
12
src/pins.rs
@ -171,12 +171,12 @@ impl Pins {
|
||||
}
|
||||
|
||||
pub struct PwmPins {
|
||||
max_v0: PwmChannels<TIM3, pwm::C1>,
|
||||
max_v1: PwmChannels<TIM3, pwm::C2>,
|
||||
max_i_pos0: PwmChannels<TIM1, pwm::C1>,
|
||||
max_i_pos1: PwmChannels<TIM1, pwm::C2>,
|
||||
max_i_neg0: PwmChannels<TIM1, pwm::C3>,
|
||||
max_i_neg1: PwmChannels<TIM1, pwm::C4>,
|
||||
pub max_v0: PwmChannels<TIM3, pwm::C1>,
|
||||
pub max_v1: PwmChannels<TIM3, pwm::C2>,
|
||||
pub max_i_pos0: PwmChannels<TIM1, pwm::C1>,
|
||||
pub max_i_pos1: PwmChannels<TIM1, pwm::C2>,
|
||||
pub max_i_neg0: PwmChannels<TIM1, pwm::C3>,
|
||||
pub max_i_neg1: PwmChannels<TIM1, pwm::C4>,
|
||||
}
|
||||
|
||||
impl PwmPins {
|
||||
|
Loading…
Reference in New Issue
Block a user