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https://github.com/embassy-rs/embassy.git
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Refactor TSC module: Remove redundant 'Tsc' prefixes for improved naming consistency
This commit is contained in:
michel
parent
fbfe23415c
commit
f8fd75778d
@ -1,69 +1,69 @@
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use super::io_pin::*;
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#[cfg(any(tsc_v2, tsc_v3))]
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use super::pin_groups::G7;
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#[cfg(tsc_v3)]
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use super::pin_groups::G8;
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use super::pin_groups::{tsc_pin_roles, G1, G2, G3, G4, G5, G6};
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use super::tsc_io_pin::*;
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use super::pin_groups::{pin_roles, G1, G2, G3, G4, G5, G6};
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use super::types::{Group, GroupStatus};
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use super::TSC_NUM_GROUPS;
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/// Represents a collection of TSC (Touch Sensing Controller) pins for an acquisition bank.
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///
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/// This struct holds optional `TscIOPin` values for each TSC group, allowing for flexible
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/// This struct holds optional `tsc::IOPin` values for each TSC group, allowing for flexible
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/// configuration of TSC acquisition banks. Each field corresponds to a specific TSC group
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/// and can be set to `Some(TscIOPin)` if that group is to be included in the acquisition,
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/// and can be set to `Some(tsc::IOPin)` if that group is to be included in the acquisition,
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/// or `None` if it should be excluded.
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#[allow(missing_docs)]
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#[derive(Default)]
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pub struct TscAcquisitionBankPins {
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pub g1_pin: Option<TscIOPinWithRole<G1, tsc_pin_roles::Channel>>,
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pub g2_pin: Option<TscIOPinWithRole<G2, tsc_pin_roles::Channel>>,
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pub g3_pin: Option<TscIOPinWithRole<G3, tsc_pin_roles::Channel>>,
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pub g4_pin: Option<TscIOPinWithRole<G4, tsc_pin_roles::Channel>>,
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pub g5_pin: Option<TscIOPinWithRole<G5, tsc_pin_roles::Channel>>,
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pub g6_pin: Option<TscIOPinWithRole<G6, tsc_pin_roles::Channel>>,
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pub struct AcquisitionBankPins {
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pub g1_pin: Option<IOPinWithRole<G1, pin_roles::Channel>>,
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pub g2_pin: Option<IOPinWithRole<G2, pin_roles::Channel>>,
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pub g3_pin: Option<IOPinWithRole<G3, pin_roles::Channel>>,
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pub g4_pin: Option<IOPinWithRole<G4, pin_roles::Channel>>,
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pub g5_pin: Option<IOPinWithRole<G5, pin_roles::Channel>>,
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pub g6_pin: Option<IOPinWithRole<G6, pin_roles::Channel>>,
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#[cfg(any(tsc_v2, tsc_v3))]
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pub g7_pin: Option<TscIOPinWithRole<G7, tsc_pin_roles::Channel>>,
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pub g7_pin: Option<IOPinWithRole<G7, pin_roles::Channel>>,
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#[cfg(tsc_v3)]
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pub g8_pin: Option<TscIOPinWithRole<G8, tsc_pin_roles::Channel>>,
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pub g8_pin: Option<IOPinWithRole<G8, pin_roles::Channel>>,
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}
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impl TscAcquisitionBankPins {
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impl AcquisitionBankPins {
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/// Returns an iterator over the pins in this acquisition bank.
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///
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/// This method allows for easy traversal of all configured pins in the bank.
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pub fn iter(&self) -> TscAcquisitionBankPinsIterator {
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TscAcquisitionBankPinsIterator(TscAcquisitionBankIterator::new(self))
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pub fn iter(&self) -> AcquisitionBankPinsIterator {
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AcquisitionBankPinsIterator(AcquisitionBankIterator::new(self))
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}
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}
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/// Iterator for TSC acquisition banks.
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///
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/// This iterator allows traversing through the pins of a `TscAcquisitionBankPins` struct,
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/// This iterator allows traversing through the pins of a `AcquisitionBankPins` struct,
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/// yielding each configured pin in order of the TSC groups.
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pub struct TscAcquisitionBankIterator<'a> {
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pins: &'a TscAcquisitionBankPins,
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pub struct AcquisitionBankIterator<'a> {
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pins: &'a AcquisitionBankPins,
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current_group: u8,
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}
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impl<'a> TscAcquisitionBankIterator<'a> {
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fn new(pins: &'a TscAcquisitionBankPins) -> Self {
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impl<'a> AcquisitionBankIterator<'a> {
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fn new(pins: &'a AcquisitionBankPins) -> Self {
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Self { pins, current_group: 0 }
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}
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fn next_pin(&mut self) -> Option<TscIOPin> {
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fn next_pin(&mut self) -> Option<IOPin> {
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while self.current_group < TSC_NUM_GROUPS as u8 {
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let pin = match self.current_group {
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0 => self.pins.g1_pin.map(TscIOPinWithRole::get_pin),
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1 => self.pins.g2_pin.map(TscIOPinWithRole::get_pin),
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2 => self.pins.g3_pin.map(TscIOPinWithRole::get_pin),
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3 => self.pins.g4_pin.map(TscIOPinWithRole::get_pin),
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4 => self.pins.g5_pin.map(TscIOPinWithRole::get_pin),
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5 => self.pins.g6_pin.map(TscIOPinWithRole::get_pin),
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0 => self.pins.g1_pin.map(IOPinWithRole::get_pin),
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1 => self.pins.g2_pin.map(IOPinWithRole::get_pin),
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2 => self.pins.g3_pin.map(IOPinWithRole::get_pin),
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3 => self.pins.g4_pin.map(IOPinWithRole::get_pin),
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4 => self.pins.g5_pin.map(IOPinWithRole::get_pin),
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5 => self.pins.g6_pin.map(IOPinWithRole::get_pin),
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#[cfg(any(tsc_v2, tsc_v3))]
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6 => self.pins.g7_pin.map(TscIOPinWithRole::get_pin),
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6 => self.pins.g7_pin.map(IOPinWithRole::get_pin),
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#[cfg(tsc_v3)]
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7 => self.pins.g8_pin.map(TscIOPinWithRole::get_pin),
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7 => self.pins.g8_pin.map(IOPinWithRole::get_pin),
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_ => None,
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};
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self.current_group += 1;
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@ -77,21 +77,21 @@ impl<'a> TscAcquisitionBankIterator<'a> {
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/// Iterator for TSC acquisition bank pins.
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///
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/// This iterator yields `TscIOPin` values for each configured pin in the acquisition bank.
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pub struct TscAcquisitionBankPinsIterator<'a>(TscAcquisitionBankIterator<'a>);
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/// This iterator yields `tsc::IOPin` values for each configured pin in the acquisition bank.
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pub struct AcquisitionBankPinsIterator<'a>(AcquisitionBankIterator<'a>);
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impl<'a> Iterator for TscAcquisitionBankPinsIterator<'a> {
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type Item = TscIOPin;
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impl<'a> Iterator for AcquisitionBankPinsIterator<'a> {
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type Item = IOPin;
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fn next(&mut self) -> Option<Self::Item> {
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self.0.next_pin()
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}
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}
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impl TscAcquisitionBankPins {
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impl AcquisitionBankPins {
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/// Returns an iterator over the available pins in the bank
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pub fn pins_iterator(&self) -> TscAcquisitionBankPinsIterator {
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TscAcquisitionBankPinsIterator(TscAcquisitionBankIterator::new(self))
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pub fn pins_iterator(&self) -> AcquisitionBankPinsIterator {
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AcquisitionBankPinsIterator(AcquisitionBankIterator::new(self))
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}
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}
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@ -100,14 +100,14 @@ impl TscAcquisitionBankPins {
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/// This struct contains a set of pins to be used in a TSC acquisition with a pre-computed and
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/// verified mask for efficiently setting up the TSC peripheral before performing an acquisition.
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/// It ensures that only one channel pin per TSC group is included, adhering to hardware limitations.
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pub struct TscAcquisitionBank {
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pub(super) pins: TscAcquisitionBankPins,
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pub struct AcquisitionBank {
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pub(super) pins: AcquisitionBankPins,
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pub(super) mask: u32,
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}
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impl TscAcquisitionBank {
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impl AcquisitionBank {
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/// Returns an iterator over the available pins in the bank.
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pub fn pins_iterator(&self) -> TscAcquisitionBankPinsIterator {
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pub fn pins_iterator(&self) -> AcquisitionBankPinsIterator {
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self.pins.pins_iterator()
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}
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@ -122,8 +122,8 @@ impl TscAcquisitionBank {
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/// * `group` - The TSC group to retrieve the pin for.
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///
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/// # Returns
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/// An `Option<TscIOPin>` containing the pin if it exists for the given group, or `None` if not.
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pub fn get_pin(&self, group: Group) -> Option<TscIOPin> {
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/// An `Option<tsc::IOPin>` containing the pin if it exists for the given group, or `None` if not.
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pub fn get_pin(&self, group: Group) -> Option<IOPin> {
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match group {
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Group::One => self.pins.g1_pin.map(|p| p.pin),
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Group::Two => self.pins.g2_pin.map(|p| p.pin),
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@ -141,11 +141,11 @@ impl TscAcquisitionBank {
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/// Represents the status of all TSC groups in an acquisition bank
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#[derive(Default)]
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pub struct TscAcquisitionBankStatus {
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pub struct AcquisitionBankStatus {
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pub(super) groups: [Option<GroupStatus>; TSC_NUM_GROUPS],
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}
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impl TscAcquisitionBankStatus {
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impl AcquisitionBankStatus {
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/// Check if all groups in the bank are complete
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pub fn all_complete(&self) -> bool {
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self.groups
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@ -174,36 +174,36 @@ impl TscAcquisitionBankStatus {
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/// Represents the result of a Touch Sensing Controller (TSC) acquisition for a specific pin.
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///
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/// This struct contains a reference to the `TscIOPin` from which a value was read,
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/// This struct contains a reference to the `tsc::IOPin` from which a value was read,
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/// along with the actual sensor reading for that pin. It provides a convenient way
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/// to associate TSC readings with their corresponding pins after an acquisition.
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#[cfg_attr(feature = "defmt", derive(defmt::Format))]
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#[derive(Clone, Copy, Debug)]
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pub struct TscChannelReading {
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pub struct ChannelReading {
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/// The sensor reading value obtained from the TSC acquisition.
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/// Lower values typically indicate a detected touch, while higher values indicate no touch.
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pub sensor_value: u16,
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/// The `TscIOPin` associated with this reading.
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/// The `tsc::IOPin` associated with this reading.
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/// This allows for easy identification of which pin the reading corresponds to.
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pub tsc_pin: TscIOPin,
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pub tsc_pin: IOPin,
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}
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/// Represents the readings from all TSC groups
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#[derive(Default)]
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pub struct TscAcquisitionBankReadings {
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pub(super) groups: [Option<TscChannelReading>; TSC_NUM_GROUPS],
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pub struct AcquisitionBankReadings {
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pub(super) groups: [Option<ChannelReading>; TSC_NUM_GROUPS],
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}
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impl TscAcquisitionBankReadings {
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impl AcquisitionBankReadings {
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/// Get the reading for a specific group, if the group is present in the bank
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pub fn get_group_reading(&self, group: Group) -> Option<TscChannelReading> {
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pub fn get_group_reading(&self, group: Group) -> Option<ChannelReading> {
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let index: usize = group.into();
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self.groups[index]
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}
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/// Iterator for readings for groups present in the bank
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pub fn iter(&self) -> impl Iterator<Item = TscChannelReading> + '_ {
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pub fn iter(&self) -> impl Iterator<Item = ChannelReading> + '_ {
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self.groups.iter().filter_map(|&x| x)
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}
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}
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200
embassy-stm32/src/tsc/io_pin.rs
Normal file
200
embassy-stm32/src/tsc/io_pin.rs
Normal file
@ -0,0 +1,200 @@
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use core::marker::PhantomData;
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use core::ops::{BitAnd, BitOr, BitOrAssign};
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use super::pin_roles;
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use super::types::Group;
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/// Pin defines
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#[allow(missing_docs)]
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#[cfg_attr(feature = "defmt", derive(defmt::Format))]
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#[derive(PartialEq, Clone, Copy, Debug)]
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pub enum IOPin {
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Group1Io1,
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Group1Io2,
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Group1Io3,
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Group1Io4,
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Group2Io1,
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Group2Io2,
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Group2Io3,
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Group2Io4,
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Group3Io1,
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Group3Io2,
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Group3Io3,
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Group3Io4,
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Group4Io1,
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Group4Io2,
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Group4Io3,
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Group4Io4,
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Group5Io1,
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Group5Io2,
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Group5Io3,
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Group5Io4,
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Group6Io1,
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Group6Io2,
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Group6Io3,
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Group6Io4,
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#[cfg(any(tsc_v2, tsc_v3))]
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Group7Io1,
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#[cfg(any(tsc_v2, tsc_v3))]
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Group7Io2,
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#[cfg(any(tsc_v2, tsc_v3))]
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Group7Io3,
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#[cfg(any(tsc_v2, tsc_v3))]
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Group7Io4,
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#[cfg(tsc_v3)]
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Group8Io1,
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#[cfg(tsc_v3)]
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Group8Io2,
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#[cfg(tsc_v3)]
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Group8Io3,
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#[cfg(tsc_v3)]
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Group8Io4,
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}
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/// Represents a TSC I/O pin with associated group and role information.
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///
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/// This type combines an `tsc::IOPin` with phantom type parameters to statically
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/// encode the pin's group and role. This allows for type-safe operations
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/// on TSC pins within their specific contexts.
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///
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/// - `Group`: A type parameter representing the TSC group (e.g., `G1`, `G2`).
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/// - `Role`: A type parameter representing the pin's role (e.g., `Channel`, `Sample`).
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#[derive(Clone, Copy, Debug)]
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pub struct IOPinWithRole<Group, Role: pin_roles::Role> {
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/// The underlying TSC I/O pin.
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pub pin: IOPin,
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pub(super) phantom: PhantomData<(Group, Role)>,
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}
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impl<G, R: pin_roles::Role> IOPinWithRole<G, R> {
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pub(super) fn get_pin(wrapped_pin: IOPinWithRole<G, R>) -> IOPin {
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wrapped_pin.pin
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}
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}
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impl IOPin {
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/// Maps this IOPin to the Group it belongs to.
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///
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/// This method provides a convenient way to determine which Group
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/// a specific TSC I/O pin is associated with.
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pub const fn group(&self) -> Group {
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match self {
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IOPin::Group1Io1 | IOPin::Group1Io2 | IOPin::Group1Io3 | IOPin::Group1Io4 => Group::One,
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IOPin::Group2Io1 | IOPin::Group2Io2 | IOPin::Group2Io3 | IOPin::Group2Io4 => Group::Two,
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IOPin::Group3Io1 | IOPin::Group3Io2 | IOPin::Group3Io3 | IOPin::Group3Io4 => Group::Three,
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IOPin::Group4Io1 | IOPin::Group4Io2 | IOPin::Group4Io3 | IOPin::Group4Io4 => Group::Four,
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IOPin::Group5Io1 | IOPin::Group5Io2 | IOPin::Group5Io3 | IOPin::Group5Io4 => Group::Five,
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IOPin::Group6Io1 | IOPin::Group6Io2 | IOPin::Group6Io3 | IOPin::Group6Io4 => Group::Six,
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#[cfg(any(tsc_v2, tsc_v3))]
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IOPin::Group7Io1 | IOPin::Group7Io2 | IOPin::Group7Io3 | IOPin::Group7Io4 => Group::Seven,
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#[cfg(tsc_v3)]
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IOPin::Group8Io1 | IOPin::Group8Io2 | IOPin::Group8Io3 | IOPin::Group8Io4 => Group::Eight,
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}
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}
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/// Returns the `Group` associated with the given `IOPin`.
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pub fn get_group(pin: IOPin) -> Group {
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pin.group()
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}
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}
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impl BitOr<IOPin> for u32 {
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type Output = u32;
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fn bitor(self, rhs: IOPin) -> Self::Output {
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let rhs: u32 = rhs.into();
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self | rhs
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}
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}
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impl BitOr<u32> for IOPin {
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type Output = u32;
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fn bitor(self, rhs: u32) -> Self::Output {
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let val: u32 = self.into();
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val | rhs
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}
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}
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impl BitOr for IOPin {
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type Output = u32;
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fn bitor(self, rhs: Self) -> Self::Output {
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let val: u32 = self.into();
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let rhs: u32 = rhs.into();
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val | rhs
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}
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}
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impl BitOrAssign<IOPin> for u32 {
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fn bitor_assign(&mut self, rhs: IOPin) {
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let rhs: u32 = rhs.into();
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*self |= rhs;
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}
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}
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impl BitAnd<IOPin> for u32 {
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type Output = u32;
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fn bitand(self, rhs: IOPin) -> Self::Output {
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let rhs: u32 = rhs.into();
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self & rhs
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}
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}
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impl BitAnd<u32> for IOPin {
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type Output = u32;
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fn bitand(self, rhs: u32) -> Self::Output {
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let val: u32 = self.into();
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val & rhs
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}
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}
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impl IOPin {
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const fn to_u32(self) -> u32 {
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match self {
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IOPin::Group1Io1 => 0x00000001,
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IOPin::Group1Io2 => 0x00000002,
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IOPin::Group1Io3 => 0x00000004,
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IOPin::Group1Io4 => 0x00000008,
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IOPin::Group2Io1 => 0x00000010,
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IOPin::Group2Io2 => 0x00000020,
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IOPin::Group2Io3 => 0x00000040,
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IOPin::Group2Io4 => 0x00000080,
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IOPin::Group3Io1 => 0x00000100,
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IOPin::Group3Io2 => 0x00000200,
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IOPin::Group3Io3 => 0x00000400,
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IOPin::Group3Io4 => 0x00000800,
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IOPin::Group4Io1 => 0x00001000,
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IOPin::Group4Io2 => 0x00002000,
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IOPin::Group4Io3 => 0x00004000,
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IOPin::Group4Io4 => 0x00008000,
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IOPin::Group5Io1 => 0x00010000,
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IOPin::Group5Io2 => 0x00020000,
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IOPin::Group5Io3 => 0x00040000,
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IOPin::Group5Io4 => 0x00080000,
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IOPin::Group6Io1 => 0x00100000,
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||||
IOPin::Group6Io2 => 0x00200000,
|
||||
IOPin::Group6Io3 => 0x00400000,
|
||||
IOPin::Group6Io4 => 0x00800000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
IOPin::Group7Io1 => 0x01000000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
IOPin::Group7Io2 => 0x02000000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
IOPin::Group7Io3 => 0x04000000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
IOPin::Group7Io4 => 0x08000000,
|
||||
#[cfg(tsc_v3)]
|
||||
IOPin::Group8Io1 => 0x10000000,
|
||||
#[cfg(tsc_v3)]
|
||||
IOPin::Group8Io2 => 0x20000000,
|
||||
#[cfg(tsc_v3)]
|
||||
IOPin::Group8Io3 => 0x40000000,
|
||||
#[cfg(tsc_v3)]
|
||||
IOPin::Group8Io4 => 0x80000000,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Into<u32> for IOPin {
|
||||
fn into(self) -> u32 {
|
||||
self.to_u32()
|
||||
}
|
||||
}
|
||||
@ -80,7 +80,7 @@ pub mod config;
|
||||
pub mod pin_groups;
|
||||
|
||||
/// Definitions and implementations for individual TSC I/O pins.
|
||||
pub mod tsc_io_pin;
|
||||
pub mod io_pin;
|
||||
|
||||
/// Structures and implementations for TSC acquisition banks.
|
||||
pub mod acquisition_banks;
|
||||
@ -100,9 +100,9 @@ pub use acquisition_banks::*;
|
||||
pub use config::*;
|
||||
use embassy_sync::waitqueue::AtomicWaker;
|
||||
pub use errors::*;
|
||||
pub use io_pin::*;
|
||||
pub use pin_groups::*;
|
||||
pub use tsc::*;
|
||||
pub use tsc_io_pin::*;
|
||||
pub use types::*;
|
||||
|
||||
use crate::rcc::RccPeripheral;
|
||||
|
||||
@ -4,7 +4,7 @@ use core::ops::BitOr;
|
||||
use embassy_hal_internal::{into_ref, PeripheralRef};
|
||||
|
||||
use super::errors::GroupError;
|
||||
use super::tsc_io_pin::*;
|
||||
use super::io_pin::*;
|
||||
use super::Instance;
|
||||
use crate::gpio::{AfType, AnyPin, OutputType, Speed};
|
||||
use crate::Peripheral;
|
||||
@ -22,14 +22,14 @@ pub enum PinType {
|
||||
|
||||
/// Pin struct that maintains usage
|
||||
#[allow(missing_docs)]
|
||||
pub struct TscPin<'d, T, Group> {
|
||||
pub struct Pin<'d, T, Group> {
|
||||
_pin: PeripheralRef<'d, AnyPin>,
|
||||
role: PinType,
|
||||
tsc_io_pin: TscIOPin,
|
||||
tsc_io_pin: IOPin,
|
||||
phantom: PhantomData<(T, Group)>,
|
||||
}
|
||||
|
||||
impl<'d, T, Group> TscPin<'d, T, Group> {
|
||||
impl<'d, T, Group> Pin<'d, T, Group> {
|
||||
/// Returns the role of this TSC pin.
|
||||
///
|
||||
/// The role indicates whether this pin is configured as a channel,
|
||||
@ -47,8 +47,8 @@ impl<'d, T, Group> TscPin<'d, T, Group> {
|
||||
/// which includes information about the pin's group and position within that group.
|
||||
///
|
||||
/// # Returns
|
||||
/// The `TscIOPin` representing this pin's TSC-specific configuration.
|
||||
pub fn tsc_io_pin(&self) -> TscIOPin {
|
||||
/// The `IOPin` representing this pin's TSC-specific configuration.
|
||||
pub fn tsc_io_pin(&self) -> IOPin {
|
||||
self.tsc_io_pin
|
||||
}
|
||||
}
|
||||
@ -71,10 +71,10 @@ impl<'d, T, Group> TscPin<'d, T, Group> {
|
||||
/// - No more than one shield pin is allowed across all groups.
|
||||
#[allow(missing_docs)]
|
||||
pub struct PinGroup<'d, T, Group> {
|
||||
pin1: Option<TscPin<'d, T, Group>>,
|
||||
pin2: Option<TscPin<'d, T, Group>>,
|
||||
pin3: Option<TscPin<'d, T, Group>>,
|
||||
pin4: Option<TscPin<'d, T, Group>>,
|
||||
pin1: Option<Pin<'d, T, Group>>,
|
||||
pin2: Option<Pin<'d, T, Group>>,
|
||||
pin3: Option<Pin<'d, T, Group>>,
|
||||
pin4: Option<Pin<'d, T, Group>>,
|
||||
}
|
||||
|
||||
impl<'d, T, G> Default for PinGroup<'d, T, G> {
|
||||
@ -92,7 +92,7 @@ impl<'d, T, G> Default for PinGroup<'d, T, G> {
|
||||
///
|
||||
/// This module contains marker types and traits that represent different roles
|
||||
/// a TSC pin can have, such as channel, sample, or shield.
|
||||
pub mod tsc_pin_roles {
|
||||
pub mod pin_roles {
|
||||
use super::{OutputType, PinType};
|
||||
|
||||
/// Marker type for a TSC channel pin.
|
||||
@ -162,10 +162,10 @@ pub struct PinGroupWithRoles<
|
||||
'd,
|
||||
T: Instance,
|
||||
G,
|
||||
R1 = tsc_pin_roles::Channel,
|
||||
R2 = tsc_pin_roles::Channel,
|
||||
R3 = tsc_pin_roles::Channel,
|
||||
R4 = tsc_pin_roles::Channel,
|
||||
R1 = pin_roles::Channel,
|
||||
R2 = pin_roles::Channel,
|
||||
R3 = pin_roles::Channel,
|
||||
R4 = pin_roles::Channel,
|
||||
> {
|
||||
/// The underlying pin group without role information.
|
||||
pub pin_group: PinGroup<'d, T, G>,
|
||||
@ -230,38 +230,38 @@ impl<'d, T: Instance, G> PinGroup<'d, T, G> {
|
||||
}
|
||||
|
||||
/// Returns a reference to the first pin in the group, if configured.
|
||||
pub fn pin1(&self) -> Option<&TscPin<'d, T, G>> {
|
||||
pub fn pin1(&self) -> Option<&Pin<'d, T, G>> {
|
||||
self.pin1.as_ref()
|
||||
}
|
||||
|
||||
/// Returns a reference to the second pin in the group, if configured.
|
||||
pub fn pin2(&self) -> Option<&TscPin<'d, T, G>> {
|
||||
pub fn pin2(&self) -> Option<&Pin<'d, T, G>> {
|
||||
self.pin2.as_ref()
|
||||
}
|
||||
|
||||
/// Returns a reference to the third pin in the group, if configured.
|
||||
pub fn pin3(&self) -> Option<&TscPin<'d, T, G>> {
|
||||
pub fn pin3(&self) -> Option<&Pin<'d, T, G>> {
|
||||
self.pin3.as_ref()
|
||||
}
|
||||
|
||||
/// Returns a reference to the fourth pin in the group, if configured.
|
||||
pub fn pin4(&self) -> Option<&TscPin<'d, T, G>> {
|
||||
pub fn pin4(&self) -> Option<&Pin<'d, T, G>> {
|
||||
self.pin4.as_ref()
|
||||
}
|
||||
|
||||
fn sample_pins(&self) -> impl Iterator<Item = TscIOPin> + '_ {
|
||||
fn sample_pins(&self) -> impl Iterator<Item = IOPin> + '_ {
|
||||
self.pins_filtered(PinType::Sample)
|
||||
}
|
||||
|
||||
fn shield_pins(&self) -> impl Iterator<Item = TscIOPin> + '_ {
|
||||
fn shield_pins(&self) -> impl Iterator<Item = IOPin> + '_ {
|
||||
self.pins_filtered(PinType::Shield)
|
||||
}
|
||||
|
||||
fn channel_pins(&self) -> impl Iterator<Item = TscIOPin> + '_ {
|
||||
fn channel_pins(&self) -> impl Iterator<Item = IOPin> + '_ {
|
||||
self.pins_filtered(PinType::Channel)
|
||||
}
|
||||
|
||||
fn pins_filtered(&self, pin_type: PinType) -> impl Iterator<Item = TscIOPin> + '_ {
|
||||
fn pins_filtered(&self, pin_type: PinType) -> impl Iterator<Item = IOPin> + '_ {
|
||||
self.pins().into_iter().filter_map(move |pin| {
|
||||
pin.as_ref()
|
||||
.and_then(|p| if p.role == pin_type { Some(p.tsc_io_pin) } else { None })
|
||||
@ -280,11 +280,11 @@ impl<'d, T: Instance, G> PinGroup<'d, T, G> {
|
||||
self.sample_pins().fold(0, u32::bitor)
|
||||
}
|
||||
|
||||
fn pins(&self) -> [&Option<TscPin<'d, T, G>>; 4] {
|
||||
fn pins(&self) -> [&Option<Pin<'d, T, G>>; 4] {
|
||||
[&self.pin1, &self.pin2, &self.pin3, &self.pin4]
|
||||
}
|
||||
|
||||
fn pins_mut(&mut self) -> [&mut Option<TscPin<'d, T, G>>; 4] {
|
||||
fn pins_mut(&mut self) -> [&mut Option<Pin<'d, T, G>>; 4] {
|
||||
[&mut self.pin1, &mut self.pin2, &mut self.pin3, &mut self.pin4]
|
||||
}
|
||||
}
|
||||
@ -317,132 +317,132 @@ macro_rules! TSC_V3_GUARD {
|
||||
}};
|
||||
}
|
||||
|
||||
macro_rules! trait_to_tsc_io_pin {
|
||||
macro_rules! trait_to_io_pin {
|
||||
(G1IO1Pin) => {
|
||||
TscIOPin::Group1Io1
|
||||
IOPin::Group1Io1
|
||||
};
|
||||
(G1IO2Pin) => {
|
||||
TscIOPin::Group1Io2
|
||||
IOPin::Group1Io2
|
||||
};
|
||||
(G1IO3Pin) => {
|
||||
TscIOPin::Group1Io3
|
||||
IOPin::Group1Io3
|
||||
};
|
||||
(G1IO4Pin) => {
|
||||
TscIOPin::Group1Io4
|
||||
IOPin::Group1Io4
|
||||
};
|
||||
|
||||
(G2IO1Pin) => {
|
||||
TscIOPin::Group2Io1
|
||||
IOPin::Group2Io1
|
||||
};
|
||||
(G2IO2Pin) => {
|
||||
TscIOPin::Group2Io2
|
||||
IOPin::Group2Io2
|
||||
};
|
||||
(G2IO3Pin) => {
|
||||
TscIOPin::Group2Io3
|
||||
IOPin::Group2Io3
|
||||
};
|
||||
(G2IO4Pin) => {
|
||||
TscIOPin::Group2Io4
|
||||
IOPin::Group2Io4
|
||||
};
|
||||
|
||||
(G3IO1Pin) => {
|
||||
TscIOPin::Group3Io1
|
||||
IOPin::Group3Io1
|
||||
};
|
||||
(G3IO2Pin) => {
|
||||
TscIOPin::Group3Io2
|
||||
IOPin::Group3Io2
|
||||
};
|
||||
(G3IO3Pin) => {
|
||||
TscIOPin::Group3Io3
|
||||
IOPin::Group3Io3
|
||||
};
|
||||
(G3IO4Pin) => {
|
||||
TscIOPin::Group3Io4
|
||||
IOPin::Group3Io4
|
||||
};
|
||||
|
||||
(G4IO1Pin) => {
|
||||
TscIOPin::Group4Io1
|
||||
IOPin::Group4Io1
|
||||
};
|
||||
(G4IO2Pin) => {
|
||||
TscIOPin::Group4Io2
|
||||
IOPin::Group4Io2
|
||||
};
|
||||
(G4IO3Pin) => {
|
||||
TscIOPin::Group4Io3
|
||||
IOPin::Group4Io3
|
||||
};
|
||||
(G4IO4Pin) => {
|
||||
TscIOPin::Group4Io4
|
||||
IOPin::Group4Io4
|
||||
};
|
||||
|
||||
(G5IO1Pin) => {
|
||||
TscIOPin::Group5Io1
|
||||
IOPin::Group5Io1
|
||||
};
|
||||
(G5IO2Pin) => {
|
||||
TscIOPin::Group5Io2
|
||||
IOPin::Group5Io2
|
||||
};
|
||||
(G5IO3Pin) => {
|
||||
TscIOPin::Group5Io3
|
||||
IOPin::Group5Io3
|
||||
};
|
||||
(G5IO4Pin) => {
|
||||
TscIOPin::Group5Io4
|
||||
IOPin::Group5Io4
|
||||
};
|
||||
|
||||
(G6IO1Pin) => {
|
||||
TscIOPin::Group6Io1
|
||||
IOPin::Group6Io1
|
||||
};
|
||||
(G6IO2Pin) => {
|
||||
TscIOPin::Group6Io2
|
||||
IOPin::Group6Io2
|
||||
};
|
||||
(G6IO3Pin) => {
|
||||
TscIOPin::Group6Io3
|
||||
IOPin::Group6Io3
|
||||
};
|
||||
(G6IO4Pin) => {
|
||||
TscIOPin::Group6Io4
|
||||
IOPin::Group6Io4
|
||||
};
|
||||
|
||||
(G7IO1Pin) => {
|
||||
TSC_V2_V3_GUARD!(TscIOPin::Group7Io1)
|
||||
TSC_V2_V3_GUARD!(IOPin::Group7Io1)
|
||||
};
|
||||
(G7IO2Pin) => {
|
||||
TSC_V2_V3_GUARD!(TscIOPin::Group7Io2)
|
||||
TSC_V2_V3_GUARD!(IOPin::Group7Io2)
|
||||
};
|
||||
(G7IO3Pin) => {
|
||||
TSC_V2_V3_GUARD!(TscIOPin::Group7Io3)
|
||||
TSC_V2_V3_GUARD!(IOPin::Group7Io3)
|
||||
};
|
||||
(G7IO4Pin) => {
|
||||
TSC_V2_V3_GUARD!(TscIOPin::Group7Io4)
|
||||
TSC_V2_V3_GUARD!(IOPin::Group7Io4)
|
||||
};
|
||||
|
||||
(G8IO1Pin) => {
|
||||
TSC_V3_GUARD!(TscIOPin::Group8Io1)
|
||||
TSC_V3_GUARD!(IOPin::Group8Io1)
|
||||
};
|
||||
(G8IO2Pin) => {
|
||||
TSC_V3_GUARD!(TscIOPin::Group8Io2)
|
||||
TSC_V3_GUARD!(IOPin::Group8Io2)
|
||||
};
|
||||
(G8IO3Pin) => {
|
||||
TSC_V3_GUARD!(TscIOPin::Group8Io3)
|
||||
TSC_V3_GUARD!(IOPin::Group8Io3)
|
||||
};
|
||||
(G8IO4Pin) => {
|
||||
TSC_V3_GUARD!(TscIOPin::Group8Io4)
|
||||
TSC_V3_GUARD!(IOPin::Group8Io4)
|
||||
};
|
||||
}
|
||||
|
||||
macro_rules! impl_set_io {
|
||||
($method:ident, $group:ident, $trait:ident, $index:expr) => {
|
||||
#[doc = concat!("Create a new pin1 for ", stringify!($group), " TSC group instance.")]
|
||||
pub fn $method<Role: tsc_pin_roles::Role>(
|
||||
pub fn $method<Role: pin_roles::Role>(
|
||||
&mut self,
|
||||
pin: impl Peripheral<P = impl $trait<T>> + 'd,
|
||||
) -> TscIOPinWithRole<$group, Role> {
|
||||
) -> IOPinWithRole<$group, Role> {
|
||||
into_ref!(pin);
|
||||
critical_section::with(|_| {
|
||||
pin.set_low();
|
||||
pin.set_as_af(pin.af_num(), AfType::output(Role::output_type(), Speed::VeryHigh));
|
||||
let tsc_io_pin = trait_to_tsc_io_pin!($trait);
|
||||
let new_pin = TscPin {
|
||||
let tsc_io_pin = trait_to_io_pin!($trait);
|
||||
let new_pin = Pin {
|
||||
_pin: pin.map_into(),
|
||||
role: Role::pin_type(),
|
||||
tsc_io_pin,
|
||||
phantom: PhantomData,
|
||||
};
|
||||
*self.pin_group.pins_mut()[$index] = Some(new_pin);
|
||||
TscIOPinWithRole {
|
||||
IOPinWithRole {
|
||||
pin: tsc_io_pin,
|
||||
phantom: PhantomData,
|
||||
}
|
||||
@ -453,14 +453,8 @@ macro_rules! impl_set_io {
|
||||
|
||||
macro_rules! group_impl {
|
||||
($group:ident, $trait1:ident, $trait2:ident, $trait3:ident, $trait4:ident) => {
|
||||
impl<
|
||||
'd,
|
||||
T: Instance,
|
||||
R1: tsc_pin_roles::Role,
|
||||
R2: tsc_pin_roles::Role,
|
||||
R3: tsc_pin_roles::Role,
|
||||
R4: tsc_pin_roles::Role,
|
||||
> PinGroupWithRoles<'d, T, $group, R1, R2, R3, R4>
|
||||
impl<'d, T: Instance, R1: pin_roles::Role, R2: pin_roles::Role, R3: pin_roles::Role, R4: pin_roles::Role>
|
||||
PinGroupWithRoles<'d, T, $group, R1, R2, R3, R4>
|
||||
{
|
||||
impl_set_io!(set_io1, $group, $trait1, 0);
|
||||
impl_set_io!(set_io2, $group, $trait2, 1);
|
||||
|
||||
@ -8,8 +8,8 @@ use embassy_hal_internal::{into_ref, PeripheralRef};
|
||||
use super::acquisition_banks::*;
|
||||
use super::config::*;
|
||||
use super::errors::*;
|
||||
use super::io_pin::*;
|
||||
use super::pin_groups::*;
|
||||
use super::tsc_io_pin::*;
|
||||
use super::types::*;
|
||||
use super::{Instance, InterruptHandler, TSC_NUM_GROUPS};
|
||||
use crate::interrupt::typelevel::Interrupt;
|
||||
@ -20,7 +20,7 @@ use crate::{interrupt, rcc, Peripheral};
|
||||
///
|
||||
/// These masks are used during the initial configuration of the TSC peripheral
|
||||
/// and for validating pin types during operations like creating acquisition banks.
|
||||
struct TscIOMasks {
|
||||
struct IOMasks {
|
||||
/// Mask representing all configured channel IOs
|
||||
channel_ios: u32,
|
||||
/// Mask representing all configured shield IOs
|
||||
@ -35,19 +35,19 @@ pub struct Tsc<'d, T: Instance, K: PeriMode> {
|
||||
_pin_groups: PinGroups<'d, T>,
|
||||
state: State,
|
||||
config: Config,
|
||||
masks: TscIOMasks,
|
||||
masks: IOMasks,
|
||||
_kind: PhantomData<K>,
|
||||
}
|
||||
|
||||
impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
// Helper method to check if a pin is a channel pin
|
||||
fn is_channel_pin(&self, pin: TscIOPin) -> bool {
|
||||
fn is_channel_pin(&self, pin: IOPin) -> bool {
|
||||
(self.masks.channel_ios & pin) != 0
|
||||
}
|
||||
|
||||
/// Get the status of all groups involved in a TscAcquisitionBank
|
||||
pub fn get_acquisition_bank_status(&self, bank: &TscAcquisitionBank) -> TscAcquisitionBankStatus {
|
||||
let mut bank_status = TscAcquisitionBankStatus::default();
|
||||
/// Get the status of all groups involved in a AcquisitionBank
|
||||
pub fn get_acquisition_bank_status(&self, bank: &AcquisitionBank) -> AcquisitionBankStatus {
|
||||
let mut bank_status = AcquisitionBankStatus::default();
|
||||
for pin in bank.pins_iterator() {
|
||||
let group = pin.group();
|
||||
let group_status = self.group_get_status(group);
|
||||
@ -57,13 +57,13 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
bank_status
|
||||
}
|
||||
|
||||
/// Get the values for all channels involved in a TscAcquisitionBank
|
||||
pub fn get_acquisition_bank_values(&self, bank: &TscAcquisitionBank) -> TscAcquisitionBankReadings {
|
||||
let mut bank_readings = TscAcquisitionBankReadings::default();
|
||||
/// Get the values for all channels involved in a AcquisitionBank
|
||||
pub fn get_acquisition_bank_values(&self, bank: &AcquisitionBank) -> AcquisitionBankReadings {
|
||||
let mut bank_readings = AcquisitionBankReadings::default();
|
||||
for pin in bank.pins_iterator() {
|
||||
let group = pin.group();
|
||||
let value = self.group_get_value(group);
|
||||
let reading = TscChannelReading {
|
||||
let reading = ChannelReading {
|
||||
sensor_value: value,
|
||||
tsc_pin: pin,
|
||||
};
|
||||
@ -75,7 +75,7 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
|
||||
/// Creates a new TSC acquisition bank from the provided pin configuration.
|
||||
///
|
||||
/// This method creates a `TscAcquisitionBank` that can be used for efficient,
|
||||
/// This method creates a `AcquisitionBank` that can be used for efficient,
|
||||
/// repeated TSC acquisitions. It automatically generates the appropriate mask
|
||||
/// for the provided pins.
|
||||
///
|
||||
@ -87,16 +87,16 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
/// * `acquisition_bank_pins` - The pin configuration for the acquisition bank.
|
||||
///
|
||||
/// # Returns
|
||||
/// A new `TscAcquisitionBank` instance.
|
||||
/// A new `AcquisitionBank` instance.
|
||||
///
|
||||
/// # Example
|
||||
///
|
||||
/// ```
|
||||
/// let tsc = // ... initialize TSC
|
||||
/// let tsc_sensor1: TscIOPinWithRole<G1, tsc_pin_roles::Channel> = ...;
|
||||
/// let tsc_sensor2: TscIOPinWithRole<G2, tsc_pin_roles::Channel> = ...;
|
||||
/// let tsc_sensor1: tsc::IOPinWithRole<G1, tsc_pin_roles::Channel> = ...;
|
||||
/// let tsc_sensor2: tsc::IOPinWithRole<G2, tsc_pin_roles::Channel> = ...;
|
||||
///
|
||||
/// let bank = tsc.create_acquisition_bank(TscAcquisitionBankPins {
|
||||
/// let bank = tsc.create_acquisition_bank(AcquisitionBankPins {
|
||||
/// g1_pin: Some(tsc_sensor1),
|
||||
/// g2_pin: Some(tsc_sensor2),
|
||||
/// ..Default::default()
|
||||
@ -107,10 +107,10 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
/// tsc.start();
|
||||
/// // ... perform acquisition ...
|
||||
/// ```
|
||||
pub fn create_acquisition_bank(&self, acquisition_bank_pins: TscAcquisitionBankPins) -> TscAcquisitionBank {
|
||||
pub fn create_acquisition_bank(&self, acquisition_bank_pins: AcquisitionBankPins) -> AcquisitionBank {
|
||||
let bank_mask = acquisition_bank_pins.iter().fold(0u32, BitOr::bitor);
|
||||
|
||||
TscAcquisitionBank {
|
||||
AcquisitionBank {
|
||||
pins: acquisition_bank_pins,
|
||||
mask: bank_mask,
|
||||
}
|
||||
@ -118,7 +118,7 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
|
||||
fn make_channels_mask<Itt>(&self, channels: Itt) -> Result<u32, AcquisitionBankError>
|
||||
where
|
||||
Itt: IntoIterator<Item = TscIOPin>,
|
||||
Itt: IntoIterator<Item = IOPin>,
|
||||
{
|
||||
let mut group_mask = 0u32;
|
||||
let mut channel_mask = 0u32;
|
||||
@ -144,7 +144,7 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
/// Sets the active channels for the next TSC acquisition.
|
||||
///
|
||||
/// This is a low-level method that directly sets the channel mask. For most use cases,
|
||||
/// consider using `set_active_channels_bank` with a `TscAcquisitionBank` instead, which
|
||||
/// consider using `set_active_channels_bank` with a `AcquisitionBank` instead, which
|
||||
/// provides a higher-level interface and additional safety checks.
|
||||
///
|
||||
/// This method configures which sensor channels will be read during the next
|
||||
@ -167,9 +167,9 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
T::regs().ioccr().write(|w| w.0 = mask | self.masks.shield_ios);
|
||||
}
|
||||
|
||||
/// Convenience method for setting active channels directly from a slice of TscIOPin.
|
||||
/// Convenience method for setting active channels directly from a slice of tsc::IOPin.
|
||||
/// This method performs safety checks but is less efficient for repeated use.
|
||||
pub fn set_active_channels(&mut self, channels: &[TscIOPin]) -> Result<(), AcquisitionBankError> {
|
||||
pub fn set_active_channels(&mut self, channels: &[IOPin]) -> Result<(), AcquisitionBankError> {
|
||||
let mask = self.make_channels_mask(channels.iter().cloned())?;
|
||||
self.set_active_channels_mask(mask);
|
||||
Ok(())
|
||||
@ -178,21 +178,21 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
/// Sets the active channels for the next TSC acquisition using a pre-configured acquisition bank.
|
||||
///
|
||||
/// This method efficiently configures the TSC peripheral to read the channels specified
|
||||
/// in the provided `TscAcquisitionBank`. It's the recommended way to set up
|
||||
/// in the provided `AcquisitionBank`. It's the recommended way to set up
|
||||
/// channel configurations for acquisition, especially when using the same set of channels repeatedly.
|
||||
///
|
||||
/// # Arguments
|
||||
///
|
||||
/// * `bank` - A reference to a `TscAcquisitionBank` containing the pre-configured
|
||||
/// * `bank` - A reference to a `AcquisitionBank` containing the pre-configured
|
||||
/// TSC channel mask.
|
||||
///
|
||||
/// # Example
|
||||
///
|
||||
/// ```
|
||||
/// let tsc_sensor1: TscIOPinWithRole<G1, Channel> = ...;
|
||||
/// let tsc_sensor2: TscIOPinWithRole<G5, Channel> = ...;
|
||||
/// let tsc_sensor1: tsc::IOPinWithRole<G1, Channel> = ...;
|
||||
/// let tsc_sensor2: tsc::IOPinWithRole<G5, Channel> = ...;
|
||||
/// let mut touch_controller: Tsc<'_, TSC, Async> = ...;
|
||||
/// let bank = touch_controller.create_acquisition_bank(TscAcquisitionBankPins {
|
||||
/// let bank = touch_controller.create_acquisition_bank(AcquisitionBankPins {
|
||||
/// g1_pin: Some(tsc_sensor1),
|
||||
/// g2_pin: Some(tsc_sensor2),
|
||||
/// ..Default::default()
|
||||
@ -204,7 +204,7 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
/// ```
|
||||
///
|
||||
/// This method should be called before starting a new acquisition with the `start()` method.
|
||||
pub fn set_active_channels_bank(&mut self, bank: &TscAcquisitionBank) {
|
||||
pub fn set_active_channels_bank(&mut self, bank: &AcquisitionBank) {
|
||||
self.set_active_channels_mask(bank.mask)
|
||||
}
|
||||
|
||||
@ -227,7 +227,7 @@ impl<'d, T: Instance, K: PeriMode> Tsc<'d, T, K> {
|
||||
|
||||
pin_groups.check()?;
|
||||
|
||||
let masks = TscIOMasks {
|
||||
let masks = IOMasks {
|
||||
channel_ios: pin_groups.make_channel_ios_mask(),
|
||||
shield_ios: pin_groups.make_shield_ios_mask(),
|
||||
sampling_ios: pin_groups.make_sample_ios_mask(),
|
||||
|
||||
@ -1,200 +0,0 @@
|
||||
use core::marker::PhantomData;
|
||||
use core::ops::{BitAnd, BitOr, BitOrAssign};
|
||||
|
||||
use super::tsc_pin_roles;
|
||||
use super::types::Group;
|
||||
|
||||
/// Pin defines
|
||||
#[allow(missing_docs)]
|
||||
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
|
||||
#[derive(PartialEq, Clone, Copy, Debug)]
|
||||
pub enum TscIOPin {
|
||||
Group1Io1,
|
||||
Group1Io2,
|
||||
Group1Io3,
|
||||
Group1Io4,
|
||||
Group2Io1,
|
||||
Group2Io2,
|
||||
Group2Io3,
|
||||
Group2Io4,
|
||||
Group3Io1,
|
||||
Group3Io2,
|
||||
Group3Io3,
|
||||
Group3Io4,
|
||||
Group4Io1,
|
||||
Group4Io2,
|
||||
Group4Io3,
|
||||
Group4Io4,
|
||||
Group5Io1,
|
||||
Group5Io2,
|
||||
Group5Io3,
|
||||
Group5Io4,
|
||||
Group6Io1,
|
||||
Group6Io2,
|
||||
Group6Io3,
|
||||
Group6Io4,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
Group7Io1,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
Group7Io2,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
Group7Io3,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
Group7Io4,
|
||||
#[cfg(tsc_v3)]
|
||||
Group8Io1,
|
||||
#[cfg(tsc_v3)]
|
||||
Group8Io2,
|
||||
#[cfg(tsc_v3)]
|
||||
Group8Io3,
|
||||
#[cfg(tsc_v3)]
|
||||
Group8Io4,
|
||||
}
|
||||
|
||||
/// Represents a TSC I/O pin with associated group and role information.
|
||||
///
|
||||
/// This type combines a `TscIOPin` with phantom type parameters to statically
|
||||
/// encode the pin's group and role. This allows for type-safe operations
|
||||
/// on TSC pins within their specific contexts.
|
||||
///
|
||||
/// - `Group`: A type parameter representing the TSC group (e.g., `G1`, `G2`).
|
||||
/// - `Role`: A type parameter representing the pin's role (e.g., `Channel`, `Sample`).
|
||||
#[derive(Clone, Copy, Debug)]
|
||||
pub struct TscIOPinWithRole<Group, Role: tsc_pin_roles::Role> {
|
||||
/// The underlying TSC I/O pin.
|
||||
pub pin: TscIOPin,
|
||||
pub(super) phantom: PhantomData<(Group, Role)>,
|
||||
}
|
||||
|
||||
impl<G, R: tsc_pin_roles::Role> TscIOPinWithRole<G, R> {
|
||||
pub(super) fn get_pin(wrapped_pin: TscIOPinWithRole<G, R>) -> TscIOPin {
|
||||
wrapped_pin.pin
|
||||
}
|
||||
}
|
||||
|
||||
impl TscIOPin {
|
||||
/// Maps this TscIOPin to the Group it belongs to.
|
||||
///
|
||||
/// This method provides a convenient way to determine which Group
|
||||
/// a specific TSC I/O pin is associated with.
|
||||
pub const fn group(&self) -> Group {
|
||||
match self {
|
||||
TscIOPin::Group1Io1 | TscIOPin::Group1Io2 | TscIOPin::Group1Io3 | TscIOPin::Group1Io4 => Group::One,
|
||||
TscIOPin::Group2Io1 | TscIOPin::Group2Io2 | TscIOPin::Group2Io3 | TscIOPin::Group2Io4 => Group::Two,
|
||||
TscIOPin::Group3Io1 | TscIOPin::Group3Io2 | TscIOPin::Group3Io3 | TscIOPin::Group3Io4 => Group::Three,
|
||||
TscIOPin::Group4Io1 | TscIOPin::Group4Io2 | TscIOPin::Group4Io3 | TscIOPin::Group4Io4 => Group::Four,
|
||||
TscIOPin::Group5Io1 | TscIOPin::Group5Io2 | TscIOPin::Group5Io3 | TscIOPin::Group5Io4 => Group::Five,
|
||||
TscIOPin::Group6Io1 | TscIOPin::Group6Io2 | TscIOPin::Group6Io3 | TscIOPin::Group6Io4 => Group::Six,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
TscIOPin::Group7Io1 | TscIOPin::Group7Io2 | TscIOPin::Group7Io3 | TscIOPin::Group7Io4 => Group::Seven,
|
||||
#[cfg(tsc_v3)]
|
||||
TscIOPin::Group8Io1 | TscIOPin::Group8Io2 | TscIOPin::Group8Io3 | TscIOPin::Group8Io4 => Group::Eight,
|
||||
}
|
||||
}
|
||||
|
||||
/// Returns the `Group` associated with the given `TscIOPin`.
|
||||
pub fn get_group(pin: TscIOPin) -> Group {
|
||||
pin.group()
|
||||
}
|
||||
}
|
||||
|
||||
impl BitOr<TscIOPin> for u32 {
|
||||
type Output = u32;
|
||||
fn bitor(self, rhs: TscIOPin) -> Self::Output {
|
||||
let rhs: u32 = rhs.into();
|
||||
self | rhs
|
||||
}
|
||||
}
|
||||
|
||||
impl BitOr<u32> for TscIOPin {
|
||||
type Output = u32;
|
||||
fn bitor(self, rhs: u32) -> Self::Output {
|
||||
let val: u32 = self.into();
|
||||
val | rhs
|
||||
}
|
||||
}
|
||||
|
||||
impl BitOr for TscIOPin {
|
||||
type Output = u32;
|
||||
fn bitor(self, rhs: Self) -> Self::Output {
|
||||
let val: u32 = self.into();
|
||||
let rhs: u32 = rhs.into();
|
||||
val | rhs
|
||||
}
|
||||
}
|
||||
|
||||
impl BitOrAssign<TscIOPin> for u32 {
|
||||
fn bitor_assign(&mut self, rhs: TscIOPin) {
|
||||
let rhs: u32 = rhs.into();
|
||||
*self |= rhs;
|
||||
}
|
||||
}
|
||||
|
||||
impl BitAnd<TscIOPin> for u32 {
|
||||
type Output = u32;
|
||||
fn bitand(self, rhs: TscIOPin) -> Self::Output {
|
||||
let rhs: u32 = rhs.into();
|
||||
self & rhs
|
||||
}
|
||||
}
|
||||
|
||||
impl BitAnd<u32> for TscIOPin {
|
||||
type Output = u32;
|
||||
fn bitand(self, rhs: u32) -> Self::Output {
|
||||
let val: u32 = self.into();
|
||||
val & rhs
|
||||
}
|
||||
}
|
||||
|
||||
impl TscIOPin {
|
||||
const fn to_u32(self) -> u32 {
|
||||
match self {
|
||||
TscIOPin::Group1Io1 => 0x00000001,
|
||||
TscIOPin::Group1Io2 => 0x00000002,
|
||||
TscIOPin::Group1Io3 => 0x00000004,
|
||||
TscIOPin::Group1Io4 => 0x00000008,
|
||||
TscIOPin::Group2Io1 => 0x00000010,
|
||||
TscIOPin::Group2Io2 => 0x00000020,
|
||||
TscIOPin::Group2Io3 => 0x00000040,
|
||||
TscIOPin::Group2Io4 => 0x00000080,
|
||||
TscIOPin::Group3Io1 => 0x00000100,
|
||||
TscIOPin::Group3Io2 => 0x00000200,
|
||||
TscIOPin::Group3Io3 => 0x00000400,
|
||||
TscIOPin::Group3Io4 => 0x00000800,
|
||||
TscIOPin::Group4Io1 => 0x00001000,
|
||||
TscIOPin::Group4Io2 => 0x00002000,
|
||||
TscIOPin::Group4Io3 => 0x00004000,
|
||||
TscIOPin::Group4Io4 => 0x00008000,
|
||||
TscIOPin::Group5Io1 => 0x00010000,
|
||||
TscIOPin::Group5Io2 => 0x00020000,
|
||||
TscIOPin::Group5Io3 => 0x00040000,
|
||||
TscIOPin::Group5Io4 => 0x00080000,
|
||||
TscIOPin::Group6Io1 => 0x00100000,
|
||||
TscIOPin::Group6Io2 => 0x00200000,
|
||||
TscIOPin::Group6Io3 => 0x00400000,
|
||||
TscIOPin::Group6Io4 => 0x00800000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
TscIOPin::Group7Io1 => 0x01000000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
TscIOPin::Group7Io2 => 0x02000000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
TscIOPin::Group7Io3 => 0x04000000,
|
||||
#[cfg(any(tsc_v2, tsc_v3))]
|
||||
TscIOPin::Group7Io4 => 0x08000000,
|
||||
#[cfg(tsc_v3)]
|
||||
TscIOPin::Group8Io1 => 0x10000000,
|
||||
#[cfg(tsc_v3)]
|
||||
TscIOPin::Group8Io2 => 0x20000000,
|
||||
#[cfg(tsc_v3)]
|
||||
TscIOPin::Group8Io3 => 0x40000000,
|
||||
#[cfg(tsc_v3)]
|
||||
TscIOPin::Group8Io4 => 0x80000000,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Into<u32> for TscIOPin {
|
||||
fn into(self) -> u32 {
|
||||
self.to_u32()
|
||||
}
|
||||
}
|
||||
@ -64,9 +64,9 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
|
||||
let mut g: PinGroupWithRoles<peripherals::TSC, G4> = PinGroupWithRoles::default();
|
||||
// D68 on the STM32F303ZE nucleo-board
|
||||
g.set_io2::<tsc_pin_roles::Sample>(context.PA10);
|
||||
g.set_io2::<tsc::pin_roles::Sample>(context.PA10);
|
||||
// D69 on the STM32F303ZE nucleo-board
|
||||
let tsc_sensor = g.set_io1::<tsc_pin_roles::Channel>(context.PA9);
|
||||
let tsc_sensor = g.set_io1::<tsc::pin_roles::Channel>(context.PA9);
|
||||
|
||||
let pin_groups: PinGroups<peripherals::TSC> = PinGroups {
|
||||
g4: Some(g.pin_group),
|
||||
@ -119,7 +119,7 @@ const MAX_GROUP_STATUS_READ_ATTEMPTS: usize = 10;
|
||||
// attempt to read group status and delay when still ongoing
|
||||
async fn read_touch_value(
|
||||
touch_controller: &mut tsc::Tsc<'_, peripherals::TSC, mode::Blocking>,
|
||||
sensor_pin: TscIOPin,
|
||||
sensor_pin: tsc::IOPin,
|
||||
) -> Option<u16> {
|
||||
for _ in 0..MAX_GROUP_STATUS_READ_ATTEMPTS {
|
||||
match touch_controller.group_get_status(sensor_pin.group()) {
|
||||
|
||||
@ -58,8 +58,8 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
let context = embassy_stm32::init(device_config);
|
||||
|
||||
let mut pin_group: PinGroupWithRoles<peripherals::TSC, G1> = PinGroupWithRoles::default();
|
||||
pin_group.set_io1::<tsc_pin_roles::Sample>(context.PA0);
|
||||
let sensor = pin_group.set_io2::<tsc_pin_roles::Channel>(context.PA1);
|
||||
pin_group.set_io1::<tsc::pin_roles::Sample>(context.PA0);
|
||||
let sensor = pin_group.set_io2::<tsc::pin_roles::Channel>(context.PA1);
|
||||
|
||||
let tsc_conf = Config {
|
||||
ct_pulse_high_length: ChargeTransferPulseCycle::_4,
|
||||
|
||||
@ -69,8 +69,8 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
};
|
||||
|
||||
let mut g1: PinGroupWithRoles<peripherals::TSC, G1> = PinGroupWithRoles::default();
|
||||
g1.set_io1::<tsc_pin_roles::Sample>(context.PA0);
|
||||
let tsc_sensor = g1.set_io2::<tsc_pin_roles::Channel>(context.PA1);
|
||||
g1.set_io1::<tsc::pin_roles::Sample>(context.PA0);
|
||||
let tsc_sensor = g1.set_io2::<tsc::pin_roles::Channel>(context.PA1);
|
||||
|
||||
let pin_groups: PinGroups<peripherals::TSC> = PinGroups {
|
||||
g1: Some(g1.pin_group),
|
||||
@ -123,7 +123,7 @@ const MAX_GROUP_STATUS_READ_ATTEMPTS: usize = 10;
|
||||
// attempt to read group status and delay when still ongoing
|
||||
async fn read_touch_value(
|
||||
touch_controller: &mut tsc::Tsc<'_, peripherals::TSC, mode::Blocking>,
|
||||
sensor_pin: TscIOPin,
|
||||
sensor_pin: tsc::IOPin,
|
||||
) -> Option<u16> {
|
||||
for _ in 0..MAX_GROUP_STATUS_READ_ATTEMPTS {
|
||||
match touch_controller.group_get_status(sensor_pin.group()) {
|
||||
|
||||
@ -78,7 +78,7 @@ const SENSOR_THRESHOLD: u16 = 35;
|
||||
|
||||
async fn acquire_sensors(
|
||||
touch_controller: &mut Tsc<'static, peripherals::TSC, mode::Async>,
|
||||
tsc_acquisition_bank: &TscAcquisitionBank,
|
||||
tsc_acquisition_bank: &AcquisitionBank,
|
||||
) {
|
||||
touch_controller.set_active_channels_mask(tsc_acquisition_bank.mask());
|
||||
touch_controller.start();
|
||||
@ -95,11 +95,11 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
|
||||
// ---------- initial configuration of TSC ----------
|
||||
let mut pin_group1: PinGroupWithRoles<peripherals::TSC, G1> = PinGroupWithRoles::default();
|
||||
pin_group1.set_io1::<tsc_pin_roles::Sample>(context.PA0);
|
||||
pin_group1.set_io1::<tsc::pin_roles::Sample>(context.PA0);
|
||||
let tsc_sensor0 = pin_group1.set_io2(context.PA1);
|
||||
|
||||
let mut pin_group5: PinGroupWithRoles<peripherals::TSC, G5> = PinGroupWithRoles::default();
|
||||
pin_group5.set_io1::<tsc_pin_roles::Sample>(context.PB3);
|
||||
pin_group5.set_io1::<tsc::pin_roles::Sample>(context.PB3);
|
||||
let tsc_sensor1 = pin_group5.set_io2(context.PB4);
|
||||
let tsc_sensor2 = pin_group5.set_io3(context.PB6);
|
||||
|
||||
@ -128,14 +128,14 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
// ---------- setting up acquisition banks ----------
|
||||
// sensor0 and sensor1 in this example belong to different TSC-groups,
|
||||
// therefore we can acquire and read them both in one go.
|
||||
let bank1 = touch_controller.create_acquisition_bank(TscAcquisitionBankPins {
|
||||
let bank1 = touch_controller.create_acquisition_bank(AcquisitionBankPins {
|
||||
g1_pin: Some(tsc_sensor0),
|
||||
g5_pin: Some(tsc_sensor1),
|
||||
..Default::default()
|
||||
});
|
||||
// `sensor1` and `sensor2` belongs to the same TSC-group, therefore we must make sure to
|
||||
// acquire them one at the time. Therefore, we organize them into different acquisition banks.
|
||||
let bank2 = touch_controller.create_acquisition_bank(TscAcquisitionBankPins {
|
||||
let bank2 = touch_controller.create_acquisition_bank(AcquisitionBankPins {
|
||||
g5_pin: Some(tsc_sensor2),
|
||||
..Default::default()
|
||||
});
|
||||
|
||||
@ -50,9 +50,9 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
|
||||
let mut pin_group: PinGroupWithRoles<peripherals::TSC, G2> = PinGroupWithRoles::default();
|
||||
// D25
|
||||
pin_group.set_io1::<tsc_pin_roles::Sample>(context.PB4);
|
||||
pin_group.set_io1::<tsc::pin_roles::Sample>(context.PB4);
|
||||
// D21
|
||||
let tsc_sensor = pin_group.set_io2::<tsc_pin_roles::Channel>(context.PB5);
|
||||
let tsc_sensor = pin_group.set_io2::<tsc::pin_roles::Channel>(context.PB5);
|
||||
|
||||
let pin_groups: PinGroups<peripherals::TSC> = PinGroups {
|
||||
g2: Some(pin_group.pin_group),
|
||||
|
||||
@ -74,9 +74,9 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
|
||||
let mut g2: PinGroupWithRoles<peripherals::TSC, G2> = PinGroupWithRoles::default();
|
||||
// D25
|
||||
g2.set_io1::<tsc_pin_roles::Sample>(context.PB4);
|
||||
g2.set_io1::<tsc::pin_roles::Sample>(context.PB4);
|
||||
// D21
|
||||
let tsc_sensor = g2.set_io2::<tsc_pin_roles::Channel>(context.PB5);
|
||||
let tsc_sensor = g2.set_io2::<tsc::pin_roles::Channel>(context.PB5);
|
||||
|
||||
let pin_groups: PinGroups<peripherals::TSC> = PinGroups {
|
||||
g2: Some(g2.pin_group),
|
||||
@ -128,7 +128,7 @@ const MAX_GROUP_STATUS_READ_ATTEMPTS: usize = 10;
|
||||
// attempt to read group status and delay when still ongoing
|
||||
async fn read_touch_value(
|
||||
touch_controller: &mut tsc::Tsc<'_, peripherals::TSC, mode::Blocking>,
|
||||
sensor_pin: TscIOPin,
|
||||
sensor_pin: tsc::IOPin,
|
||||
) -> Option<u16> {
|
||||
for _ in 0..MAX_GROUP_STATUS_READ_ATTEMPTS {
|
||||
match touch_controller.group_get_status(sensor_pin.group()) {
|
||||
|
||||
@ -74,7 +74,7 @@ const SENSOR_THRESHOLD: u16 = 20;
|
||||
|
||||
async fn acquire_sensors(
|
||||
touch_controller: &mut Tsc<'static, peripherals::TSC, mode::Async>,
|
||||
tsc_acquisition_bank: &TscAcquisitionBank,
|
||||
tsc_acquisition_bank: &AcquisitionBank,
|
||||
) {
|
||||
touch_controller.set_active_channels_mask(tsc_acquisition_bank.mask());
|
||||
touch_controller.start();
|
||||
@ -91,11 +91,11 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
|
||||
// ---------- initial configuration of TSC ----------
|
||||
let mut g1: PinGroupWithRoles<peripherals::TSC, G1> = PinGroupWithRoles::default();
|
||||
g1.set_io1::<tsc_pin_roles::Sample>(context.PB12);
|
||||
let sensor0 = g1.set_io2::<tsc_pin_roles::Channel>(context.PB13);
|
||||
g1.set_io1::<tsc::pin_roles::Sample>(context.PB12);
|
||||
let sensor0 = g1.set_io2::<tsc::pin_roles::Channel>(context.PB13);
|
||||
|
||||
let mut g2: PinGroupWithRoles<peripherals::TSC, G2> = PinGroupWithRoles::default();
|
||||
g2.set_io1::<tsc_pin_roles::Sample>(context.PB4);
|
||||
g2.set_io1::<tsc::pin_roles::Sample>(context.PB4);
|
||||
let sensor1 = g2.set_io2(context.PB5);
|
||||
let sensor2 = g2.set_io3(context.PB6);
|
||||
|
||||
@ -124,14 +124,14 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
// ---------- setting up acquisition banks ----------
|
||||
// sensor0 and sensor1 belong to different TSC-groups, therefore we can acquire and
|
||||
// read them both in one go.
|
||||
let bank1 = touch_controller.create_acquisition_bank(TscAcquisitionBankPins {
|
||||
let bank1 = touch_controller.create_acquisition_bank(AcquisitionBankPins {
|
||||
g1_pin: Some(sensor0),
|
||||
g2_pin: Some(sensor1),
|
||||
..Default::default()
|
||||
});
|
||||
// `sensor1` and `sensor2` belongs to the same TSC-group, therefore we must make sure to
|
||||
// acquire them one at the time. We do this by organizing them into different acquisition banks.
|
||||
let bank2 = touch_controller.create_acquisition_bank(TscAcquisitionBankPins {
|
||||
let bank2 = touch_controller.create_acquisition_bank(AcquisitionBankPins {
|
||||
g2_pin: Some(sensor2),
|
||||
..Default::default()
|
||||
});
|
||||
|
||||
@ -36,15 +36,15 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
};
|
||||
|
||||
let mut g1: PinGroupWithRoles<peripherals::TSC, G1> = PinGroupWithRoles::default();
|
||||
g1.set_io2::<tsc_pin_roles::Sample>(context.PB13);
|
||||
g1.set_io3::<tsc_pin_roles::Shield>(context.PB14);
|
||||
g1.set_io2::<tsc::pin_roles::Sample>(context.PB13);
|
||||
g1.set_io3::<tsc::pin_roles::Shield>(context.PB14);
|
||||
|
||||
let mut g2: PinGroupWithRoles<peripherals::TSC, G2> = PinGroupWithRoles::default();
|
||||
g2.set_io1::<tsc_pin_roles::Sample>(context.PB4);
|
||||
g2.set_io1::<tsc::pin_roles::Sample>(context.PB4);
|
||||
let sensor0 = g2.set_io2(context.PB5);
|
||||
|
||||
let mut g7: PinGroupWithRoles<peripherals::TSC, G7> = PinGroupWithRoles::default();
|
||||
g7.set_io2::<tsc_pin_roles::Sample>(context.PE3);
|
||||
g7.set_io2::<tsc::pin_roles::Sample>(context.PE3);
|
||||
let sensor1 = g7.set_io3(context.PE4);
|
||||
|
||||
let pin_groups: PinGroups<peripherals::TSC> = PinGroups {
|
||||
@ -56,7 +56,7 @@ async fn main(_spawner: embassy_executor::Spawner) {
|
||||
|
||||
let mut touch_controller = tsc::Tsc::new_async(context.TSC, pin_groups, config, Irqs).unwrap();
|
||||
|
||||
let acquisition_bank = touch_controller.create_acquisition_bank(TscAcquisitionBankPins {
|
||||
let acquisition_bank = touch_controller.create_acquisition_bank(AcquisitionBankPins {
|
||||
g2_pin: Some(sensor0),
|
||||
g7_pin: Some(sensor1),
|
||||
..Default::default()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user