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stm32 tsc examples: minor corrections

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This commit is contained in:
michel 2024-11-22 16:48:18 +01:00
parent 31da5155e8
commit efbe7fb8e8
2 changed files with 6 additions and 6 deletions
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8
examples/stm32l0/src/bin/tsc_multipin.rs
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@ -9,7 +9,7 @@
// //
// This example demonstrates how to: // This example demonstrates how to:
// 1. Configure multiple channel pins within a single TSC group // 1. Configure multiple channel pins within a single TSC group
// 2. Use the set_active_channels method to switch between different channels // 2. Use the set_active_channels_bank method to switch between sets of different channels (acquisition banks)
// 3. Read and interpret touch values from multiple channels in the same group // 3. Read and interpret touch values from multiple channels in the same group
// //
// Suggested physical setup on STM32L073RZ Nucleo board: // Suggested physical setup on STM32L073RZ Nucleo board:
@ -29,7 +29,7 @@
// - PA0 as sampling capacitor, TSC group 1 IO1 (label A0) // - PA0 as sampling capacitor, TSC group 1 IO1 (label A0)
// - PA1 as channel, TSC group 1 IO2 (label A1) // - PA1 as channel, TSC group 1 IO2 (label A1)
// - PB3 as sampling capacitor, TSC group 5 IO1 (label D3) // - PB3 as sampling capacitor, TSC group 5 IO1 (label D3)
// - PB4 as channel, TSC group 5 IO2 (label D3) // - PB4 as channel, TSC group 5 IO2 (label D10)
// - PB6 as channel, TSC group 5 IO3 (label D5) // - PB6 as channel, TSC group 5 IO3 (label D5)
// //
// The pins have been chosen to make it easy to simply add capacitors directly onto the board and // The pins have been chosen to make it easy to simply add capacitors directly onto the board and
@ -80,7 +80,7 @@ async fn acquire_sensors(
touch_controller: &mut Tsc<'static, peripherals::TSC, mode::Async>, touch_controller: &mut Tsc<'static, peripherals::TSC, mode::Async>,
tsc_acquisition_bank: &AcquisitionBank, tsc_acquisition_bank: &AcquisitionBank,
) { ) {
touch_controller.set_active_channels_mask(tsc_acquisition_bank.mask()); touch_controller.set_active_channels_bank(tsc_acquisition_bank);
touch_controller.start(); touch_controller.start();
touch_controller.pend_for_acquisition().await; touch_controller.pend_for_acquisition().await;
touch_controller.discharge_io(true); touch_controller.discharge_io(true);
@ -156,7 +156,7 @@ async fn main(_spawner: embassy_executor::Spawner) {
acquire_sensors(&mut touch_controller, &bank1).await; acquire_sensors(&mut touch_controller, &bank1).await;
let readings1 = touch_controller.get_acquisition_bank_values(&bank1); let readings1 = touch_controller.get_acquisition_bank_values(&bank1);
acquire_sensors(&mut touch_controller, &bank2).await; acquire_sensors(&mut touch_controller, &bank2).await;
let readings2 = touch_controller.get_acquisition_bank_values(&bank1); let readings2 = touch_controller.get_acquisition_bank_values(&bank2);
let mut touched_sensors_count = 0; let mut touched_sensors_count = 0;
for reading in readings1.iter() { for reading in readings1.iter() {

4
examples/stm32l4/src/bin/tsc_multipin.rs
View File

@ -12,7 +12,7 @@
// ## This example demonstrates how to: // ## This example demonstrates how to:
// //
// 1. Configure multiple channel pins within a single TSC group // 1. Configure multiple channel pins within a single TSC group
// 2. Use the set_active_channels method to switch between different channels // 2. Use the set_active_channels_bank method to switch between sets of different channels (acquisition banks)
// 3. Read and interpret touch values from multiple channels in the same group // 3. Read and interpret touch values from multiple channels in the same group
// //
// ## Suggested physical setup on STM32L4R5ZI-P board: // ## Suggested physical setup on STM32L4R5ZI-P board:
@ -76,7 +76,7 @@ async fn acquire_sensors(
touch_controller: &mut Tsc<'static, peripherals::TSC, mode::Async>, touch_controller: &mut Tsc<'static, peripherals::TSC, mode::Async>,
tsc_acquisition_bank: &AcquisitionBank, tsc_acquisition_bank: &AcquisitionBank,
) { ) {
touch_controller.set_active_channels_mask(tsc_acquisition_bank.mask()); touch_controller.set_active_channels_bank(tsc_acquisition_bank);
touch_controller.start(); touch_controller.start();
touch_controller.pend_for_acquisition().await; touch_controller.pend_for_acquisition().await;
touch_controller.discharge_io(true); touch_controller.discharge_io(true);