diff options
| author | xoviat <[email protected]> | 2025-11-10 09:56:42 -0600 |
|---|---|---|
| committer | xoviat <[email protected]> | 2025-11-10 09:56:42 -0600 |
| commit | 12b59dc610fb659a4d51ccc364865a7e154379d6 (patch) | |
| tree | 4d91375fb1ba72c65a5a50ab213181a03828c280 /examples | |
| parent | 1da05747c416c989a128aabbbde4b46df7bba9b9 (diff) | |
adc: remove sample_time from struct
Diffstat (limited to 'examples')
25 files changed, 66 insertions, 91 deletions
diff --git a/examples/stm32c0/src/bin/adc.rs b/examples/stm32c0/src/bin/adc.rs index 1f54b0b18..b52c9e7f8 100644 --- a/examples/stm32c0/src/bin/adc.rs +++ b/examples/stm32c0/src/bin/adc.rs | |||
| @@ -17,7 +17,7 @@ async fn main(_spawner: Spawner) { | |||
| 17 | info!("ADC STM32C0 example."); | 17 | info!("ADC STM32C0 example."); |
| 18 | 18 | ||
| 19 | // We need to set certain sample time to be able to read temp sensor. | 19 | // We need to set certain sample time to be able to read temp sensor. |
| 20 | let mut adc = Adc::new(p.ADC1, SampleTime::CYCLES12_5, Resolution::BITS12); | 20 | let mut adc = Adc::new(p.ADC1, Resolution::BITS12); |
| 21 | let mut temp = adc.enable_temperature().degrade_adc(); | 21 | let mut temp = adc.enable_temperature().degrade_adc(); |
| 22 | let mut vref = adc.enable_vrefint().degrade_adc(); | 22 | let mut vref = adc.enable_vrefint().degrade_adc(); |
| 23 | let mut pin0 = p.PA0.degrade_adc(); | 23 | let mut pin0 = p.PA0.degrade_adc(); |
| @@ -27,9 +27,9 @@ async fn main(_spawner: Spawner) { | |||
| 27 | 27 | ||
| 28 | loop { | 28 | loop { |
| 29 | info!("============================"); | 29 | info!("============================"); |
| 30 | let blocking_temp = adc.blocking_read(&mut temp); | 30 | let blocking_temp = adc.blocking_read(&mut temp, SampleTime::CYCLES12_5); |
| 31 | let blocking_vref = adc.blocking_read(&mut vref); | 31 | let blocking_vref = adc.blocking_read(&mut vref, SampleTime::CYCLES12_5); |
| 32 | let blocing_pin0 = adc.blocking_read(&mut pin0); | 32 | let blocing_pin0 = adc.blocking_read(&mut pin0, SampleTime::CYCLES12_5); |
| 33 | info!( | 33 | info!( |
| 34 | "Blocking ADC read: vref = {}, temp = {}, pin0 = {}.", | 34 | "Blocking ADC read: vref = {}, temp = {}, pin0 = {}.", |
| 35 | blocking_vref, blocking_temp, blocing_pin0 | 35 | blocking_vref, blocking_temp, blocing_pin0 |
diff --git a/examples/stm32f0/src/bin/adc-watchdog.rs b/examples/stm32f0/src/bin/adc-watchdog.rs index ff98aac8e..6879dd10a 100644 --- a/examples/stm32f0/src/bin/adc-watchdog.rs +++ b/examples/stm32f0/src/bin/adc-watchdog.rs | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | 3 | ||
| 4 | use defmt::*; | 4 | use defmt::*; |
| 5 | use embassy_executor::Spawner; | 5 | use embassy_executor::Spawner; |
| 6 | use embassy_stm32::adc::{self, Adc, WatchdogChannels}; | 6 | use embassy_stm32::adc::{self, Adc, SampleTime, WatchdogChannels}; |
| 7 | use embassy_stm32::bind_interrupts; | 7 | use embassy_stm32::bind_interrupts; |
| 8 | use embassy_stm32::peripherals::ADC1; | 8 | use embassy_stm32::peripherals::ADC1; |
| 9 | use {defmt_rtt as _, panic_probe as _}; | 9 | use {defmt_rtt as _, panic_probe as _}; |
| @@ -23,12 +23,12 @@ async fn main(_spawner: Spawner) { | |||
| 23 | loop { | 23 | loop { |
| 24 | // Wait for pin to go high | 24 | // Wait for pin to go high |
| 25 | adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0, 0x07F); | 25 | adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0, 0x07F); |
| 26 | let v_high = adc.monitor_watchdog().await; | 26 | let v_high = adc.monitor_watchdog(SampleTime::CYCLES13_5).await; |
| 27 | info!("ADC sample is high {}", v_high); | 27 | info!("ADC sample is high {}", v_high); |
| 28 | 28 | ||
| 29 | // Wait for pin to go low | 29 | // Wait for pin to go low |
| 30 | adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0x01f, 0xFFF); | 30 | adc.init_watchdog(WatchdogChannels::from_channel(&pin), 0x01f, 0xFFF); |
| 31 | let v_low = adc.monitor_watchdog().await; | 31 | let v_low = adc.monitor_watchdog(SampleTime::CYCLES13_5).await; |
| 32 | info!("ADC sample is low {}", v_low); | 32 | info!("ADC sample is low {}", v_low); |
| 33 | } | 33 | } |
| 34 | } | 34 | } |
diff --git a/examples/stm32f0/src/bin/adc.rs b/examples/stm32f0/src/bin/adc.rs index 8825e2687..fafeeffaf 100644 --- a/examples/stm32f0/src/bin/adc.rs +++ b/examples/stm32f0/src/bin/adc.rs | |||
| @@ -19,11 +19,10 @@ async fn main(_spawner: Spawner) { | |||
| 19 | info!("Hello World!"); | 19 | info!("Hello World!"); |
| 20 | 20 | ||
| 21 | let mut adc = Adc::new(p.ADC1, Irqs); | 21 | let mut adc = Adc::new(p.ADC1, Irqs); |
| 22 | adc.set_sample_time(SampleTime::CYCLES71_5); | ||
| 23 | let mut pin = p.PA1; | 22 | let mut pin = p.PA1; |
| 24 | 23 | ||
| 25 | let mut vrefint = adc.enable_vref(); | 24 | let mut vrefint = adc.enable_vref(); |
| 26 | let vrefint_sample = adc.read(&mut vrefint).await; | 25 | let vrefint_sample = adc.read(&mut vrefint, SampleTime::CYCLES13_5).await; |
| 27 | let convert_to_millivolts = |sample| { | 26 | let convert_to_millivolts = |sample| { |
| 28 | // From https://www.st.com/resource/en/datasheet/stm32f031c6.pdf | 27 | // From https://www.st.com/resource/en/datasheet/stm32f031c6.pdf |
| 29 | // 6.3.4 Embedded reference voltage | 28 | // 6.3.4 Embedded reference voltage |
| @@ -33,7 +32,7 @@ async fn main(_spawner: Spawner) { | |||
| 33 | }; | 32 | }; |
| 34 | 33 | ||
| 35 | loop { | 34 | loop { |
| 36 | let v = adc.read(&mut pin).await; | 35 | let v = adc.read(&mut pin, SampleTime::CYCLES13_5).await; |
| 37 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); | 36 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); |
| 38 | Timer::after_millis(100).await; | 37 | Timer::after_millis(100).await; |
| 39 | } | 38 | } |
diff --git a/examples/stm32f1/src/bin/adc.rs b/examples/stm32f1/src/bin/adc.rs index 541ff159e..2451aee3d 100644 --- a/examples/stm32f1/src/bin/adc.rs +++ b/examples/stm32f1/src/bin/adc.rs | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | 3 | ||
| 4 | use defmt::*; | 4 | use defmt::*; |
| 5 | use embassy_executor::Spawner; | 5 | use embassy_executor::Spawner; |
| 6 | use embassy_stm32::adc::Adc; | 6 | use embassy_stm32::adc::{Adc, SampleTime}; |
| 7 | use embassy_stm32::peripherals::ADC1; | 7 | use embassy_stm32::peripherals::ADC1; |
| 8 | use embassy_stm32::{adc, bind_interrupts}; | 8 | use embassy_stm32::{adc, bind_interrupts}; |
| 9 | use embassy_time::Timer; | 9 | use embassy_time::Timer; |
| @@ -22,7 +22,7 @@ async fn main(_spawner: Spawner) { | |||
| 22 | let mut pin = p.PB1; | 22 | let mut pin = p.PB1; |
| 23 | 23 | ||
| 24 | let mut vrefint = adc.enable_vref(); | 24 | let mut vrefint = adc.enable_vref(); |
| 25 | let vrefint_sample = adc.read(&mut vrefint).await; | 25 | let vrefint_sample = adc.read(&mut vrefint, SampleTime::CYCLES13_5).await; |
| 26 | let convert_to_millivolts = |sample| { | 26 | let convert_to_millivolts = |sample| { |
| 27 | // From http://www.st.com/resource/en/datasheet/CD00161566.pdf | 27 | // From http://www.st.com/resource/en/datasheet/CD00161566.pdf |
| 28 | // 5.3.4 Embedded reference voltage | 28 | // 5.3.4 Embedded reference voltage |
| @@ -32,7 +32,7 @@ async fn main(_spawner: Spawner) { | |||
| 32 | }; | 32 | }; |
| 33 | 33 | ||
| 34 | loop { | 34 | loop { |
| 35 | let v = adc.read(&mut pin).await; | 35 | let v = adc.read(&mut pin, SampleTime::CYCLES13_5).await; |
| 36 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); | 36 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); |
| 37 | Timer::after_millis(100).await; | 37 | Timer::after_millis(100).await; |
| 38 | } | 38 | } |
diff --git a/examples/stm32f334/src/bin/adc.rs b/examples/stm32f334/src/bin/adc.rs index a993b00ca..a420c8876 100644 --- a/examples/stm32f334/src/bin/adc.rs +++ b/examples/stm32f334/src/bin/adc.rs | |||
| @@ -40,21 +40,19 @@ async fn main(_spawner: Spawner) -> ! { | |||
| 40 | 40 | ||
| 41 | let mut adc = Adc::new(p.ADC1, Irqs); | 41 | let mut adc = Adc::new(p.ADC1, Irqs); |
| 42 | 42 | ||
| 43 | adc.set_sample_time(SampleTime::CYCLES601_5); | ||
| 44 | |||
| 45 | info!("enable vrefint..."); | 43 | info!("enable vrefint..."); |
| 46 | 44 | ||
| 47 | let mut vrefint = adc.enable_vref(); | 45 | let mut vrefint = adc.enable_vref(); |
| 48 | let mut temperature = adc.enable_temperature(); | 46 | let mut temperature = adc.enable_temperature(); |
| 49 | 47 | ||
| 50 | loop { | 48 | loop { |
| 51 | let vref = adc.read(&mut vrefint).await; | 49 | let vref = adc.read(&mut vrefint, SampleTime::CYCLES601_5).await; |
| 52 | info!("read vref: {} (should be {})", vref, vrefint.value()); | 50 | info!("read vref: {} (should be {})", vref, vrefint.value()); |
| 53 | 51 | ||
| 54 | let temp = adc.read(&mut temperature).await; | 52 | let temp = adc.read(&mut temperature, SampleTime::CYCLES601_5).await; |
| 55 | info!("read temperature: {}", temp); | 53 | info!("read temperature: {}", temp); |
| 56 | 54 | ||
| 57 | let pin = adc.read(&mut p.PA0).await; | 55 | let pin = adc.read(&mut p.PA0, SampleTime::CYCLES601_5).await; |
| 58 | info!("read pin: {}", pin); | 56 | info!("read pin: {}", pin); |
| 59 | 57 | ||
| 60 | let pin_mv = (pin as u32 * vrefint.value() as u32 / vref as u32) * 3300 / 4095; | 58 | let pin_mv = (pin as u32 * vrefint.value() as u32 / vref as u32) * 3300 / 4095; |
diff --git a/examples/stm32f334/src/bin/opamp.rs b/examples/stm32f334/src/bin/opamp.rs index 3e621f2a1..ddefdd03d 100644 --- a/examples/stm32f334/src/bin/opamp.rs +++ b/examples/stm32f334/src/bin/opamp.rs | |||
| @@ -42,8 +42,6 @@ async fn main(_spawner: Spawner) -> ! { | |||
| 42 | let mut adc = Adc::new(p.ADC2, Irqs); | 42 | let mut adc = Adc::new(p.ADC2, Irqs); |
| 43 | let mut opamp = OpAmp::new(p.OPAMP2); | 43 | let mut opamp = OpAmp::new(p.OPAMP2); |
| 44 | 44 | ||
| 45 | adc.set_sample_time(SampleTime::CYCLES601_5); | ||
| 46 | |||
| 47 | info!("enable vrefint..."); | 45 | info!("enable vrefint..."); |
| 48 | 46 | ||
| 49 | let mut vrefint = adc.enable_vref(); | 47 | let mut vrefint = adc.enable_vref(); |
| @@ -51,13 +49,13 @@ async fn main(_spawner: Spawner) -> ! { | |||
| 51 | let mut buffer = opamp.buffer_ext(p.PA7.reborrow(), p.PA6.reborrow()); | 49 | let mut buffer = opamp.buffer_ext(p.PA7.reborrow(), p.PA6.reborrow()); |
| 52 | 50 | ||
| 53 | loop { | 51 | loop { |
| 54 | let vref = adc.read(&mut vrefint).await; | 52 | let vref = adc.read(&mut vrefint, SampleTime::CYCLES601_5).await; |
| 55 | info!("read vref: {} (should be {})", vref, vrefint.value()); | 53 | info!("read vref: {} (should be {})", vref, vrefint.value()); |
| 56 | 54 | ||
| 57 | let temp = adc.read(&mut temperature).await; | 55 | let temp = adc.read(&mut temperature, SampleTime::CYCLES601_5).await; |
| 58 | info!("read temperature: {}", temp); | 56 | info!("read temperature: {}", temp); |
| 59 | 57 | ||
| 60 | let buffer = adc.read(&mut buffer).await; | 58 | let buffer = adc.read(&mut buffer, SampleTime::CYCLES601_5).await; |
| 61 | info!("read buffer: {}", buffer); | 59 | info!("read buffer: {}", buffer); |
| 62 | 60 | ||
| 63 | let pin_mv = (buffer as u32 * vrefint.value() as u32 / vref as u32) * 3300 / 4095; | 61 | let pin_mv = (buffer as u32 * vrefint.value() as u32 / vref as u32) * 3300 / 4095; |
diff --git a/examples/stm32f4/src/bin/adc.rs b/examples/stm32f4/src/bin/adc.rs index 423d29225..5628cb827 100644 --- a/examples/stm32f4/src/bin/adc.rs +++ b/examples/stm32f4/src/bin/adc.rs | |||
| @@ -4,7 +4,7 @@ | |||
| 4 | use cortex_m::prelude::_embedded_hal_blocking_delay_DelayUs; | 4 | use cortex_m::prelude::_embedded_hal_blocking_delay_DelayUs; |
| 5 | use defmt::*; | 5 | use defmt::*; |
| 6 | use embassy_executor::Spawner; | 6 | use embassy_executor::Spawner; |
| 7 | use embassy_stm32::adc::{Adc, Temperature, VrefInt}; | 7 | use embassy_stm32::adc::{Adc, SampleTime, Temperature, VrefInt}; |
| 8 | use embassy_time::{Delay, Timer}; | 8 | use embassy_time::{Delay, Timer}; |
| 9 | use {defmt_rtt as _, panic_probe as _}; | 9 | use {defmt_rtt as _, panic_probe as _}; |
| 10 | 10 | ||
| @@ -23,7 +23,7 @@ async fn main(_spawner: Spawner) { | |||
| 23 | // Startup delay can be combined to the maximum of either | 23 | // Startup delay can be combined to the maximum of either |
| 24 | delay.delay_us(Temperature::start_time_us().max(VrefInt::start_time_us())); | 24 | delay.delay_us(Temperature::start_time_us().max(VrefInt::start_time_us())); |
| 25 | 25 | ||
| 26 | let vrefint_sample = adc.blocking_read(&mut vrefint); | 26 | let vrefint_sample = adc.blocking_read(&mut vrefint, SampleTime::CYCLES112); |
| 27 | 27 | ||
| 28 | let convert_to_millivolts = |sample| { | 28 | let convert_to_millivolts = |sample| { |
| 29 | // From http://www.st.com/resource/en/datasheet/DM00071990.pdf | 29 | // From http://www.st.com/resource/en/datasheet/DM00071990.pdf |
| @@ -50,16 +50,16 @@ async fn main(_spawner: Spawner) { | |||
| 50 | 50 | ||
| 51 | loop { | 51 | loop { |
| 52 | // Read pin | 52 | // Read pin |
| 53 | let v = adc.blocking_read(&mut pin); | 53 | let v = adc.blocking_read(&mut pin, SampleTime::CYCLES112); |
| 54 | info!("PC1: {} ({} mV)", v, convert_to_millivolts(v)); | 54 | info!("PC1: {} ({} mV)", v, convert_to_millivolts(v)); |
| 55 | 55 | ||
| 56 | // Read internal temperature | 56 | // Read internal temperature |
| 57 | let v = adc.blocking_read(&mut temp); | 57 | let v = adc.blocking_read(&mut temp, SampleTime::CYCLES112); |
| 58 | let celcius = convert_to_celcius(v); | 58 | let celcius = convert_to_celcius(v); |
| 59 | info!("Internal temp: {} ({} C)", v, celcius); | 59 | info!("Internal temp: {} ({} C)", v, celcius); |
| 60 | 60 | ||
| 61 | // Read internal voltage reference | 61 | // Read internal voltage reference |
| 62 | let v = adc.blocking_read(&mut vrefint); | 62 | let v = adc.blocking_read(&mut vrefint, SampleTime::CYCLES112); |
| 63 | info!("VrefInt: {}", v); | 63 | info!("VrefInt: {}", v); |
| 64 | 64 | ||
| 65 | Timer::after_millis(100).await; | 65 | Timer::after_millis(100).await; |
diff --git a/examples/stm32f4/src/bin/adc_dma.rs b/examples/stm32f4/src/bin/adc_dma.rs index f8da91336..01b881c79 100644 --- a/examples/stm32f4/src/bin/adc_dma.rs +++ b/examples/stm32f4/src/bin/adc_dma.rs | |||
| @@ -27,8 +27,8 @@ async fn adc_task(p: Peripherals) { | |||
| 27 | p.DMA2_CH0, | 27 | p.DMA2_CH0, |
| 28 | adc_data, | 28 | adc_data, |
| 29 | [ | 29 | [ |
| 30 | (&mut p.PA0.degrade_adc(), SampleTime::CYCLES112), | 30 | (p.PA0.degrade_adc(), SampleTime::CYCLES112), |
| 31 | (&mut p.PA2.degrade_adc(), SampleTime::CYCLES112), | 31 | (p.PA2.degrade_adc(), SampleTime::CYCLES112), |
| 32 | ] | 32 | ] |
| 33 | .into_iter(), | 33 | .into_iter(), |
| 34 | ); | 34 | ); |
| @@ -36,8 +36,8 @@ async fn adc_task(p: Peripherals) { | |||
| 36 | p.DMA2_CH2, | 36 | p.DMA2_CH2, |
| 37 | adc_data2, | 37 | adc_data2, |
| 38 | [ | 38 | [ |
| 39 | (&mut p.PA1.degrade_adc(), SampleTime::CYCLES112), | 39 | (p.PA1.degrade_adc(), SampleTime::CYCLES112), |
| 40 | (&mut p.PA3.degrade_adc(), SampleTime::CYCLES112), | 40 | (p.PA3.degrade_adc(), SampleTime::CYCLES112), |
| 41 | ] | 41 | ] |
| 42 | .into_iter(), | 42 | .into_iter(), |
| 43 | ); | 43 | ); |
diff --git a/examples/stm32f7/src/bin/adc.rs b/examples/stm32f7/src/bin/adc.rs index 6689e3b5d..0f226d34e 100644 --- a/examples/stm32f7/src/bin/adc.rs +++ b/examples/stm32f7/src/bin/adc.rs | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | 3 | ||
| 4 | use defmt::*; | 4 | use defmt::*; |
| 5 | use embassy_executor::Spawner; | 5 | use embassy_executor::Spawner; |
| 6 | use embassy_stm32::adc::Adc; | 6 | use embassy_stm32::adc::{Adc, SampleTime}; |
| 7 | use embassy_time::Timer; | 7 | use embassy_time::Timer; |
| 8 | use {defmt_rtt as _, panic_probe as _}; | 8 | use {defmt_rtt as _, panic_probe as _}; |
| 9 | 9 | ||
| @@ -16,7 +16,7 @@ async fn main(_spawner: Spawner) { | |||
| 16 | let mut pin = p.PA3; | 16 | let mut pin = p.PA3; |
| 17 | 17 | ||
| 18 | let mut vrefint = adc.enable_vrefint(); | 18 | let mut vrefint = adc.enable_vrefint(); |
| 19 | let vrefint_sample = adc.blocking_read(&mut vrefint); | 19 | let vrefint_sample = adc.blocking_read(&mut vrefint, SampleTime::CYCLES112); |
| 20 | let convert_to_millivolts = |sample| { | 20 | let convert_to_millivolts = |sample| { |
| 21 | // From http://www.st.com/resource/en/datasheet/DM00273119.pdf | 21 | // From http://www.st.com/resource/en/datasheet/DM00273119.pdf |
| 22 | // 6.3.27 Reference voltage | 22 | // 6.3.27 Reference voltage |
| @@ -26,7 +26,7 @@ async fn main(_spawner: Spawner) { | |||
| 26 | }; | 26 | }; |
| 27 | 27 | ||
| 28 | loop { | 28 | loop { |
| 29 | let v = adc.blocking_read(&mut pin); | 29 | let v = adc.blocking_read(&mut pin, SampleTime::CYCLES112); |
| 30 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); | 30 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); |
| 31 | Timer::after_millis(100).await; | 31 | Timer::after_millis(100).await; |
| 32 | } | 32 | } |
diff --git a/examples/stm32g0/src/bin/adc.rs b/examples/stm32g0/src/bin/adc.rs index 7d8653ef2..972e43b55 100644 --- a/examples/stm32g0/src/bin/adc.rs +++ b/examples/stm32g0/src/bin/adc.rs | |||
| @@ -13,11 +13,10 @@ async fn main(_spawner: Spawner) { | |||
| 13 | info!("Hello World!"); | 13 | info!("Hello World!"); |
| 14 | 14 | ||
| 15 | let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 }); | 15 | let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 }); |
| 16 | adc.set_sample_time(SampleTime::CYCLES79_5); | ||
| 17 | let mut pin = p.PA1; | 16 | let mut pin = p.PA1; |
| 18 | 17 | ||
| 19 | let mut vrefint = adc.enable_vrefint(); | 18 | let mut vrefint = adc.enable_vrefint(); |
| 20 | let vrefint_sample = adc.blocking_read(&mut vrefint); | 19 | let vrefint_sample = adc.blocking_read(&mut vrefint, SampleTime::CYCLES79_5); |
| 21 | let convert_to_millivolts = |sample| { | 20 | let convert_to_millivolts = |sample| { |
| 22 | // From https://www.st.com/resource/en/datasheet/stm32g031g8.pdf | 21 | // From https://www.st.com/resource/en/datasheet/stm32g031g8.pdf |
| 23 | // 6.3.3 Embedded internal reference voltage | 22 | // 6.3.3 Embedded internal reference voltage |
| @@ -27,7 +26,7 @@ async fn main(_spawner: Spawner) { | |||
| 27 | }; | 26 | }; |
| 28 | 27 | ||
| 29 | loop { | 28 | loop { |
| 30 | let v = adc.blocking_read(&mut pin); | 29 | let v = adc.blocking_read(&mut pin, SampleTime::CYCLES79_5); |
| 31 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); | 30 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); |
| 32 | Timer::after_millis(100).await; | 31 | Timer::after_millis(100).await; |
| 33 | } | 32 | } |
diff --git a/examples/stm32g0/src/bin/adc_oversampling.rs b/examples/stm32g0/src/bin/adc_oversampling.rs index 834d1cd4a..f6979889d 100644 --- a/examples/stm32g0/src/bin/adc_oversampling.rs +++ b/examples/stm32g0/src/bin/adc_oversampling.rs | |||
| @@ -17,7 +17,6 @@ async fn main(_spawner: Spawner) { | |||
| 17 | info!("Adc oversample test"); | 17 | info!("Adc oversample test"); |
| 18 | 18 | ||
| 19 | let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 }); | 19 | let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 }); |
| 20 | adc.set_sample_time(SampleTime::CYCLES1_5); | ||
| 21 | let mut pin = p.PA1; | 20 | let mut pin = p.PA1; |
| 22 | 21 | ||
| 23 | adc.set_oversampling_ratio(Ovsr::MUL16); | 22 | adc.set_oversampling_ratio(Ovsr::MUL16); |
| @@ -25,7 +24,7 @@ async fn main(_spawner: Spawner) { | |||
| 25 | adc.oversampling_enable(true); | 24 | adc.oversampling_enable(true); |
| 26 | 25 | ||
| 27 | loop { | 26 | loop { |
| 28 | let v = adc.blocking_read(&mut pin); | 27 | let v = adc.blocking_read(&mut pin, SampleTime::CYCLES1_5); |
| 29 | info!("--> {} ", v); //max 65520 = 0xFFF0 | 28 | info!("--> {} ", v); //max 65520 = 0xFFF0 |
| 30 | Timer::after_millis(100).await; | 29 | Timer::after_millis(100).await; |
| 31 | } | 30 | } |
diff --git a/examples/stm32g4/src/bin/adc.rs b/examples/stm32g4/src/bin/adc.rs index 920142a18..695f37115 100644 --- a/examples/stm32g4/src/bin/adc.rs +++ b/examples/stm32g4/src/bin/adc.rs | |||
| @@ -29,10 +29,9 @@ async fn main(_spawner: Spawner) { | |||
| 29 | info!("Hello World!"); | 29 | info!("Hello World!"); |
| 30 | 30 | ||
| 31 | let mut adc = Adc::new(p.ADC2); | 31 | let mut adc = Adc::new(p.ADC2); |
| 32 | adc.set_sample_time(SampleTime::CYCLES24_5); | ||
| 33 | 32 | ||
| 34 | loop { | 33 | loop { |
| 35 | let measured = adc.blocking_read(&mut p.PA7); | 34 | let measured = adc.blocking_read(&mut p.PA7, SampleTime::CYCLES24_5); |
| 36 | info!("measured: {}", measured); | 35 | info!("measured: {}", measured); |
| 37 | Timer::after_millis(500).await; | 36 | Timer::after_millis(500).await; |
| 38 | } | 37 | } |
diff --git a/examples/stm32g4/src/bin/adc_differential.rs b/examples/stm32g4/src/bin/adc_differential.rs index 301f0da84..a6e2f7d33 100644 --- a/examples/stm32g4/src/bin/adc_differential.rs +++ b/examples/stm32g4/src/bin/adc_differential.rs | |||
| @@ -33,14 +33,13 @@ async fn main(_spawner: Spawner) { | |||
| 33 | let mut p = embassy_stm32::init(config); | 33 | let mut p = embassy_stm32::init(config); |
| 34 | 34 | ||
| 35 | let mut adc = Adc::new(p.ADC1); | 35 | let mut adc = Adc::new(p.ADC1); |
| 36 | adc.set_sample_time(SampleTime::CYCLES247_5); | ||
| 37 | adc.set_differential(&mut p.PA0, true); //p:pa0,n:pa1 | 36 | adc.set_differential(&mut p.PA0, true); //p:pa0,n:pa1 |
| 38 | 37 | ||
| 39 | // can also use | 38 | // can also use |
| 40 | // adc.set_differential_channel(1, true); | 39 | // adc.set_differential_channel(1, true); |
| 41 | info!("adc initialized"); | 40 | info!("adc initialized"); |
| 42 | loop { | 41 | loop { |
| 43 | let measured = adc.blocking_read(&mut p.PA0); | 42 | let measured = adc.blocking_read(&mut p.PA0, SampleTime::CYCLES247_5); |
| 44 | info!("data: {}", measured); | 43 | info!("data: {}", measured); |
| 45 | Timer::after_millis(500).await; | 44 | Timer::after_millis(500).await; |
| 46 | } | 45 | } |
diff --git a/examples/stm32g4/src/bin/adc_oversampling.rs b/examples/stm32g4/src/bin/adc_oversampling.rs index 1e464183a..cb99ab2a7 100644 --- a/examples/stm32g4/src/bin/adc_oversampling.rs +++ b/examples/stm32g4/src/bin/adc_oversampling.rs | |||
| @@ -33,7 +33,6 @@ async fn main(_spawner: Spawner) { | |||
| 33 | let mut p = embassy_stm32::init(config); | 33 | let mut p = embassy_stm32::init(config); |
| 34 | 34 | ||
| 35 | let mut adc = Adc::new(p.ADC1); | 35 | let mut adc = Adc::new(p.ADC1); |
| 36 | adc.set_sample_time(SampleTime::CYCLES6_5); | ||
| 37 | // From https://www.st.com/resource/en/reference_manual/rm0440-stm32g4-series-advanced-armbased-32bit-mcus-stmicroelectronics.pdf | 36 | // From https://www.st.com/resource/en/reference_manual/rm0440-stm32g4-series-advanced-armbased-32bit-mcus-stmicroelectronics.pdf |
| 38 | // page652 Oversampler | 37 | // page652 Oversampler |
| 39 | // Table 172. Maximum output results vs N and M. Grayed values indicates truncation | 38 | // Table 172. Maximum output results vs N and M. Grayed values indicates truncation |
| @@ -50,7 +49,7 @@ async fn main(_spawner: Spawner) { | |||
| 50 | adc.enable_regular_oversampling_mode(Rovsm::RESUMED, Trovs::AUTOMATIC, true); | 49 | adc.enable_regular_oversampling_mode(Rovsm::RESUMED, Trovs::AUTOMATIC, true); |
| 51 | 50 | ||
| 52 | loop { | 51 | loop { |
| 53 | let measured = adc.blocking_read(&mut p.PA0); | 52 | let measured = adc.blocking_read(&mut p.PA0, SampleTime::CYCLES6_5); |
| 54 | info!("data: 0x{:X}", measured); //max 0xFFF0 -> 65520 | 53 | info!("data: 0x{:X}", measured); //max 0xFFF0 -> 65520 |
| 55 | Timer::after_millis(500).await; | 54 | Timer::after_millis(500).await; |
| 56 | } | 55 | } |
diff --git a/examples/stm32h5/src/bin/adc.rs b/examples/stm32h5/src/bin/adc.rs index 0566320d4..c919b1a95 100644 --- a/examples/stm32h5/src/bin/adc.rs +++ b/examples/stm32h5/src/bin/adc.rs | |||
| @@ -45,14 +45,12 @@ async fn main(_spawner: Spawner) { | |||
| 45 | 45 | ||
| 46 | let mut adc = Adc::new(p.ADC1); | 46 | let mut adc = Adc::new(p.ADC1); |
| 47 | 47 | ||
| 48 | adc.set_sample_time(SampleTime::CYCLES24_5); | ||
| 49 | |||
| 50 | let mut vrefint_channel = adc.enable_vrefint(); | 48 | let mut vrefint_channel = adc.enable_vrefint(); |
| 51 | 49 | ||
| 52 | loop { | 50 | loop { |
| 53 | let vrefint = adc.blocking_read(&mut vrefint_channel); | 51 | let vrefint = adc.blocking_read(&mut vrefint_channel, SampleTime::CYCLES24_5); |
| 54 | info!("vrefint: {}", vrefint); | 52 | info!("vrefint: {}", vrefint); |
| 55 | let measured = adc.blocking_read(&mut p.PA0); | 53 | let measured = adc.blocking_read(&mut p.PA0, SampleTime::CYCLES24_5); |
| 56 | info!("measured: {}", measured); | 54 | info!("measured: {}", measured); |
| 57 | Timer::after_millis(500).await; | 55 | Timer::after_millis(500).await; |
| 58 | } | 56 | } |
diff --git a/examples/stm32h7/src/bin/adc.rs b/examples/stm32h7/src/bin/adc.rs index a53c9d8d5..fc45541bf 100644 --- a/examples/stm32h7/src/bin/adc.rs +++ b/examples/stm32h7/src/bin/adc.rs | |||
| @@ -46,14 +46,12 @@ async fn main(_spawner: Spawner) { | |||
| 46 | 46 | ||
| 47 | let mut adc = Adc::new(p.ADC3); | 47 | let mut adc = Adc::new(p.ADC3); |
| 48 | 48 | ||
| 49 | adc.set_sample_time(SampleTime::CYCLES32_5); | ||
| 50 | |||
| 51 | let mut vrefint_channel = adc.enable_vrefint(); | 49 | let mut vrefint_channel = adc.enable_vrefint(); |
| 52 | 50 | ||
| 53 | loop { | 51 | loop { |
| 54 | let vrefint = adc.blocking_read(&mut vrefint_channel); | 52 | let vrefint = adc.blocking_read(&mut vrefint_channel, SampleTime::CYCLES32_5); |
| 55 | info!("vrefint: {}", vrefint); | 53 | info!("vrefint: {}", vrefint); |
| 56 | let measured = adc.blocking_read(&mut p.PC0); | 54 | let measured = adc.blocking_read(&mut p.PC0, SampleTime::CYCLES32_5); |
| 57 | info!("measured: {}", measured); | 55 | info!("measured: {}", measured); |
| 58 | Timer::after_millis(500).await; | 56 | Timer::after_millis(500).await; |
| 59 | } | 57 | } |
diff --git a/examples/stm32l0/src/bin/adc.rs b/examples/stm32l0/src/bin/adc.rs index 9dd09bc45..83be74ed9 100644 --- a/examples/stm32l0/src/bin/adc.rs +++ b/examples/stm32l0/src/bin/adc.rs | |||
| @@ -19,11 +19,10 @@ async fn main(_spawner: Spawner) { | |||
| 19 | info!("Hello World!"); | 19 | info!("Hello World!"); |
| 20 | 20 | ||
| 21 | let mut adc = Adc::new(p.ADC1, Irqs); | 21 | let mut adc = Adc::new(p.ADC1, Irqs); |
| 22 | adc.set_sample_time(SampleTime::CYCLES79_5); | ||
| 23 | let mut pin = p.PA1; | 22 | let mut pin = p.PA1; |
| 24 | 23 | ||
| 25 | let mut vrefint = adc.enable_vref(); | 24 | let mut vrefint = adc.enable_vref(); |
| 26 | let vrefint_sample = adc.read(&mut vrefint).await; | 25 | let vrefint_sample = adc.read(&mut vrefint, SampleTime::CYCLES79_5).await; |
| 27 | let convert_to_millivolts = |sample| { | 26 | let convert_to_millivolts = |sample| { |
| 28 | // From https://www.st.com/resource/en/datasheet/stm32l051c6.pdf | 27 | // From https://www.st.com/resource/en/datasheet/stm32l051c6.pdf |
| 29 | // 6.3.3 Embedded internal reference voltage | 28 | // 6.3.3 Embedded internal reference voltage |
| @@ -33,7 +32,7 @@ async fn main(_spawner: Spawner) { | |||
| 33 | }; | 32 | }; |
| 34 | 33 | ||
| 35 | loop { | 34 | loop { |
| 36 | let v = adc.read(&mut pin).await; | 35 | let v = adc.read(&mut pin, SampleTime::CYCLES79_5).await; |
| 37 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); | 36 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); |
| 38 | Timer::after_millis(100).await; | 37 | Timer::after_millis(100).await; |
| 39 | } | 38 | } |
diff --git a/examples/stm32l4/src/bin/adc.rs b/examples/stm32l4/src/bin/adc.rs index 40e907940..835bf5411 100644 --- a/examples/stm32l4/src/bin/adc.rs +++ b/examples/stm32l4/src/bin/adc.rs | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | 3 | ||
| 4 | use defmt::*; | 4 | use defmt::*; |
| 5 | use embassy_stm32::Config; | 5 | use embassy_stm32::Config; |
| 6 | use embassy_stm32::adc::{Adc, Resolution}; | 6 | use embassy_stm32::adc::{Adc, Resolution, SampleTime}; |
| 7 | use {defmt_rtt as _, panic_probe as _}; | 7 | use {defmt_rtt as _, panic_probe as _}; |
| 8 | 8 | ||
| 9 | #[cortex_m_rt::entry] | 9 | #[cortex_m_rt::entry] |
| @@ -23,7 +23,7 @@ fn main() -> ! { | |||
| 23 | let mut channel = p.PC0; | 23 | let mut channel = p.PC0; |
| 24 | 24 | ||
| 25 | loop { | 25 | loop { |
| 26 | let v = adc.blocking_read(&mut channel); | 26 | let v = adc.blocking_read(&mut channel, SampleTime::from_bits(0)); |
| 27 | info!("--> {}", v); | 27 | info!("--> {}", v); |
| 28 | } | 28 | } |
| 29 | } | 29 | } |
diff --git a/examples/stm32l4/src/bin/adc_dma.rs b/examples/stm32l4/src/bin/adc_dma.rs index 7a9200edd..ab1e9d2e9 100644 --- a/examples/stm32l4/src/bin/adc_dma.rs +++ b/examples/stm32l4/src/bin/adc_dma.rs | |||
| @@ -21,18 +21,14 @@ async fn main(_spawner: Spawner) { | |||
| 21 | let p = embassy_stm32::init(config); | 21 | let p = embassy_stm32::init(config); |
| 22 | 22 | ||
| 23 | let mut adc = Adc::new(p.ADC1); | 23 | let mut adc = Adc::new(p.ADC1); |
| 24 | let mut adc_pin0 = p.PA0.degrade_adc(); | 24 | let adc_pin0 = p.PA0.degrade_adc(); |
| 25 | let mut adc_pin1 = p.PA1.degrade_adc(); | 25 | let adc_pin1 = p.PA1.degrade_adc(); |
| 26 | let mut adc_dma_buf = [0u16; DMA_BUF_LEN]; | 26 | let mut adc_dma_buf = [0u16; DMA_BUF_LEN]; |
| 27 | let mut measurements = [0u16; DMA_BUF_LEN / 2]; | 27 | let mut measurements = [0u16; DMA_BUF_LEN / 2]; |
| 28 | let mut ring_buffered_adc = adc.into_ring_buffered( | 28 | let mut ring_buffered_adc = adc.into_ring_buffered( |
| 29 | p.DMA1_CH1, | 29 | p.DMA1_CH1, |
| 30 | &mut adc_dma_buf, | 30 | &mut adc_dma_buf, |
| 31 | [ | 31 | [(adc_pin0, SampleTime::CYCLES640_5), (adc_pin1, SampleTime::CYCLES640_5)].into_iter(), |
| 32 | (&mut adc_pin0, SampleTime::CYCLES640_5), | ||
| 33 | (&mut adc_pin1, SampleTime::CYCLES640_5), | ||
| 34 | ] | ||
| 35 | .into_iter(), | ||
| 36 | ); | 32 | ); |
| 37 | 33 | ||
| 38 | info!("starting measurement loop"); | 34 | info!("starting measurement loop"); |
diff --git a/examples/stm32u0/src/bin/adc.rs b/examples/stm32u0/src/bin/adc.rs index 32a54299d..4fbc6f17f 100644 --- a/examples/stm32u0/src/bin/adc.rs +++ b/examples/stm32u0/src/bin/adc.rs | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | 3 | ||
| 4 | use defmt::*; | 4 | use defmt::*; |
| 5 | use embassy_stm32::Config; | 5 | use embassy_stm32::Config; |
| 6 | use embassy_stm32::adc::{Adc, Resolution}; | 6 | use embassy_stm32::adc::{Adc, Resolution, SampleTime}; |
| 7 | use embassy_time::Duration; | 7 | use embassy_time::Duration; |
| 8 | use {defmt_rtt as _, panic_probe as _}; | 8 | use {defmt_rtt as _, panic_probe as _}; |
| 9 | 9 | ||
| @@ -23,7 +23,7 @@ fn main() -> ! { | |||
| 23 | let mut channel = p.PC0; | 23 | let mut channel = p.PC0; |
| 24 | 24 | ||
| 25 | loop { | 25 | loop { |
| 26 | let v = adc.blocking_read(&mut channel); | 26 | let v = adc.blocking_read(&mut channel, SampleTime::CYCLES12_5); |
| 27 | info!("--> {}", v); | 27 | info!("--> {}", v); |
| 28 | embassy_time::block_for(Duration::from_millis(200)); | 28 | embassy_time::block_for(Duration::from_millis(200)); |
| 29 | } | 29 | } |
diff --git a/examples/stm32u5/src/bin/adc.rs b/examples/stm32u5/src/bin/adc.rs index 91e33053e..99944f7c7 100644 --- a/examples/stm32u5/src/bin/adc.rs +++ b/examples/stm32u5/src/bin/adc.rs | |||
| @@ -2,8 +2,7 @@ | |||
| 2 | #![no_main] | 2 | #![no_main] |
| 3 | 3 | ||
| 4 | use defmt::*; | 4 | use defmt::*; |
| 5 | use embassy_stm32::adc; | 5 | use embassy_stm32::adc::{self, AdcChannel, SampleTime, adc4}; |
| 6 | use embassy_stm32::adc::{AdcChannel, adc4}; | ||
| 7 | use {defmt_rtt as _, panic_probe as _}; | 6 | use {defmt_rtt as _, panic_probe as _}; |
| 8 | 7 | ||
| 9 | #[embassy_executor::main] | 8 | #[embassy_executor::main] |
| @@ -18,7 +17,6 @@ async fn main(_spawner: embassy_executor::Spawner) { | |||
| 18 | let mut adc1_pin2 = p.PA2; // A1 | 17 | let mut adc1_pin2 = p.PA2; // A1 |
| 19 | adc1.set_resolution(adc::Resolution::BITS14); | 18 | adc1.set_resolution(adc::Resolution::BITS14); |
| 20 | adc1.set_averaging(adc::Averaging::Samples1024); | 19 | adc1.set_averaging(adc::Averaging::Samples1024); |
| 21 | adc1.set_sample_time(adc::SampleTime::CYCLES160_5); | ||
| 22 | let max1 = adc::resolution_to_max_count(adc::Resolution::BITS14); | 20 | let max1 = adc::resolution_to_max_count(adc::Resolution::BITS14); |
| 23 | 21 | ||
| 24 | // **** ADC2 init **** | 22 | // **** ADC2 init **** |
| @@ -27,7 +25,6 @@ async fn main(_spawner: embassy_executor::Spawner) { | |||
| 27 | let mut adc2_pin2 = p.PB0; // A3 | 25 | let mut adc2_pin2 = p.PB0; // A3 |
| 28 | adc2.set_resolution(adc::Resolution::BITS14); | 26 | adc2.set_resolution(adc::Resolution::BITS14); |
| 29 | adc2.set_averaging(adc::Averaging::Samples1024); | 27 | adc2.set_averaging(adc::Averaging::Samples1024); |
| 30 | adc2.set_sample_time(adc::SampleTime::CYCLES160_5); | ||
| 31 | let max2 = adc::resolution_to_max_count(adc::Resolution::BITS14); | 28 | let max2 = adc::resolution_to_max_count(adc::Resolution::BITS14); |
| 32 | 29 | ||
| 33 | // **** ADC4 init **** | 30 | // **** ADC4 init **** |
| @@ -36,33 +33,32 @@ async fn main(_spawner: embassy_executor::Spawner) { | |||
| 36 | let mut adc4_pin2 = p.PC0; // A5 | 33 | let mut adc4_pin2 = p.PC0; // A5 |
| 37 | adc4.set_resolution(adc4::Resolution::BITS12); | 34 | adc4.set_resolution(adc4::Resolution::BITS12); |
| 38 | adc4.set_averaging(adc4::Averaging::Samples256); | 35 | adc4.set_averaging(adc4::Averaging::Samples256); |
| 39 | adc4.set_sample_time(adc4::SampleTime::CYCLES1_5); | ||
| 40 | let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12); | 36 | let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12); |
| 41 | 37 | ||
| 42 | // **** ADC1 blocking read **** | 38 | // **** ADC1 blocking read **** |
| 43 | let raw: u16 = adc1.blocking_read(&mut adc1_pin1); | 39 | let raw: u16 = adc1.blocking_read(&mut adc1_pin1, SampleTime::CYCLES160_5); |
| 44 | let volt: f32 = 3.3 * raw as f32 / max1 as f32; | 40 | let volt: f32 = 3.3 * raw as f32 / max1 as f32; |
| 45 | info!("Read adc1 pin 1 {}", volt); | 41 | info!("Read adc1 pin 1 {}", volt); |
| 46 | 42 | ||
| 47 | let raw: u16 = adc1.blocking_read(&mut adc1_pin2); | 43 | let raw: u16 = adc1.blocking_read(&mut adc1_pin2, SampleTime::CYCLES160_5); |
| 48 | let volt: f32 = 3.3 * raw as f32 / max1 as f32; | 44 | let volt: f32 = 3.3 * raw as f32 / max1 as f32; |
| 49 | info!("Read adc1 pin 2 {}", volt); | 45 | info!("Read adc1 pin 2 {}", volt); |
| 50 | 46 | ||
| 51 | // **** ADC2 blocking read **** | 47 | // **** ADC2 blocking read **** |
| 52 | let raw: u16 = adc2.blocking_read(&mut adc2_pin1); | 48 | let raw: u16 = adc2.blocking_read(&mut adc2_pin1, SampleTime::CYCLES160_5); |
| 53 | let volt: f32 = 3.3 * raw as f32 / max2 as f32; | 49 | let volt: f32 = 3.3 * raw as f32 / max2 as f32; |
| 54 | info!("Read adc2 pin 1 {}", volt); | 50 | info!("Read adc2 pin 1 {}", volt); |
| 55 | 51 | ||
| 56 | let raw: u16 = adc2.blocking_read(&mut adc2_pin2); | 52 | let raw: u16 = adc2.blocking_read(&mut adc2_pin2, SampleTime::CYCLES160_5); |
| 57 | let volt: f32 = 3.3 * raw as f32 / max2 as f32; | 53 | let volt: f32 = 3.3 * raw as f32 / max2 as f32; |
| 58 | info!("Read adc2 pin 2 {}", volt); | 54 | info!("Read adc2 pin 2 {}", volt); |
| 59 | 55 | ||
| 60 | // **** ADC4 blocking read **** | 56 | // **** ADC4 blocking read **** |
| 61 | let raw: u16 = adc4.blocking_read(&mut adc4_pin1); | 57 | let raw: u16 = adc4.blocking_read(&mut adc4_pin1, adc4::SampleTime::CYCLES1_5); |
| 62 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; | 58 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; |
| 63 | info!("Read adc4 pin 1 {}", volt); | 59 | info!("Read adc4 pin 1 {}", volt); |
| 64 | 60 | ||
| 65 | let raw: u16 = adc4.blocking_read(&mut adc4_pin2); | 61 | let raw: u16 = adc4.blocking_read(&mut adc4_pin2, adc4::SampleTime::CYCLES1_5); |
| 66 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; | 62 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; |
| 67 | info!("Read adc4 pin 2 {}", volt); | 63 | info!("Read adc4 pin 2 {}", volt); |
| 68 | 64 | ||
diff --git a/examples/stm32wba/src/bin/adc.rs b/examples/stm32wba/src/bin/adc.rs index 8c80470b8..177aab3f3 100644 --- a/examples/stm32wba/src/bin/adc.rs +++ b/examples/stm32wba/src/bin/adc.rs | |||
| @@ -17,15 +17,15 @@ async fn main(_spawner: embassy_executor::Spawner) { | |||
| 17 | let mut adc4_pin2 = p.PA1; // A5 | 17 | let mut adc4_pin2 = p.PA1; // A5 |
| 18 | adc4.set_resolution(adc4::Resolution::BITS12); | 18 | adc4.set_resolution(adc4::Resolution::BITS12); |
| 19 | adc4.set_averaging(adc4::Averaging::Samples256); | 19 | adc4.set_averaging(adc4::Averaging::Samples256); |
| 20 | adc4.set_sample_time(adc4::SampleTime::CYCLES1_5); | 20 | |
| 21 | let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12); | 21 | let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12); |
| 22 | 22 | ||
| 23 | // **** ADC4 blocking read **** | 23 | // **** ADC4 blocking read **** |
| 24 | let raw: u16 = adc4.blocking_read(&mut adc4_pin1); | 24 | let raw: u16 = adc4.blocking_read(&mut adc4_pin1, adc4::SampleTime::CYCLES1_5); |
| 25 | let volt: f32 = 3.0 * raw as f32 / max4 as f32; | 25 | let volt: f32 = 3.0 * raw as f32 / max4 as f32; |
| 26 | info!("Read adc4 pin 1 {}", volt); | 26 | info!("Read adc4 pin 1 {}", volt); |
| 27 | 27 | ||
| 28 | let raw: u16 = adc4.blocking_read(&mut adc4_pin2); | 28 | let raw: u16 = adc4.blocking_read(&mut adc4_pin2, adc4::SampleTime::CYCLES1_5); |
| 29 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; | 29 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; |
| 30 | info!("Read adc4 pin 2 {}", volt); | 30 | info!("Read adc4 pin 2 {}", volt); |
| 31 | 31 | ||
diff --git a/examples/stm32wba6/src/bin/adc.rs b/examples/stm32wba6/src/bin/adc.rs index 8c80470b8..0887e124c 100644 --- a/examples/stm32wba6/src/bin/adc.rs +++ b/examples/stm32wba6/src/bin/adc.rs | |||
| @@ -17,15 +17,14 @@ async fn main(_spawner: embassy_executor::Spawner) { | |||
| 17 | let mut adc4_pin2 = p.PA1; // A5 | 17 | let mut adc4_pin2 = p.PA1; // A5 |
| 18 | adc4.set_resolution(adc4::Resolution::BITS12); | 18 | adc4.set_resolution(adc4::Resolution::BITS12); |
| 19 | adc4.set_averaging(adc4::Averaging::Samples256); | 19 | adc4.set_averaging(adc4::Averaging::Samples256); |
| 20 | adc4.set_sample_time(adc4::SampleTime::CYCLES1_5); | ||
| 21 | let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12); | 20 | let max4 = adc4::resolution_to_max_count(adc4::Resolution::BITS12); |
| 22 | 21 | ||
| 23 | // **** ADC4 blocking read **** | 22 | // **** ADC4 blocking read **** |
| 24 | let raw: u16 = adc4.blocking_read(&mut adc4_pin1); | 23 | let raw: u16 = adc4.blocking_read(&mut adc4_pin1, adc4::SampleTime::CYCLES1_5); |
| 25 | let volt: f32 = 3.0 * raw as f32 / max4 as f32; | 24 | let volt: f32 = 3.0 * raw as f32 / max4 as f32; |
| 26 | info!("Read adc4 pin 1 {}", volt); | 25 | info!("Read adc4 pin 1 {}", volt); |
| 27 | 26 | ||
| 28 | let raw: u16 = adc4.blocking_read(&mut adc4_pin2); | 27 | let raw: u16 = adc4.blocking_read(&mut adc4_pin2, adc4::SampleTime::CYCLES1_5); |
| 29 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; | 28 | let volt: f32 = 3.3 * raw as f32 / max4 as f32; |
| 30 | info!("Read adc4 pin 2 {}", volt); | 29 | info!("Read adc4 pin 2 {}", volt); |
| 31 | 30 | ||
diff --git a/examples/stm32wl/src/bin/adc.rs b/examples/stm32wl/src/bin/adc.rs index 6b21b086b..adabe0df8 100644 --- a/examples/stm32wl/src/bin/adc.rs +++ b/examples/stm32wl/src/bin/adc.rs | |||
| @@ -18,11 +18,11 @@ async fn main(_spawner: Spawner) { | |||
| 18 | info!("Hello World!"); | 18 | info!("Hello World!"); |
| 19 | 19 | ||
| 20 | let mut adc = Adc::new_with_clock(p.ADC1, Clock::Sync { div: CkModePclk::DIV1 }); | 20 | let mut adc = Adc::new_with_clock(p.ADC1, Clock::Sync { div: CkModePclk::DIV1 }); |
| 21 | adc.set_sample_time(SampleTime::CYCLES79_5); | 21 | |
| 22 | let mut pin = p.PB2; | 22 | let mut pin = p.PB2; |
| 23 | 23 | ||
| 24 | let mut vrefint = adc.enable_vrefint(); | 24 | let mut vrefint = adc.enable_vrefint(); |
| 25 | let vrefint_sample = adc.blocking_read(&mut vrefint); | 25 | let vrefint_sample = adc.blocking_read(&mut vrefint, SampleTime::CYCLES79_5); |
| 26 | let convert_to_millivolts = |sample| { | 26 | let convert_to_millivolts = |sample| { |
| 27 | // From https://www.st.com/resource/en/datasheet/stm32g031g8.pdf | 27 | // From https://www.st.com/resource/en/datasheet/stm32g031g8.pdf |
| 28 | // 6.3.3 Embedded internal reference voltage | 28 | // 6.3.3 Embedded internal reference voltage |
| @@ -32,7 +32,7 @@ async fn main(_spawner: Spawner) { | |||
| 32 | }; | 32 | }; |
| 33 | 33 | ||
| 34 | loop { | 34 | loop { |
| 35 | let v = adc.blocking_read(&mut pin); | 35 | let v = adc.blocking_read(&mut pin, SampleTime::CYCLES79_5); |
| 36 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); | 36 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); |
| 37 | Timer::after_millis(100).await; | 37 | Timer::after_millis(100).await; |
| 38 | } | 38 | } |
diff --git a/examples/stm32wle5/src/bin/adc.rs b/examples/stm32wle5/src/bin/adc.rs index 8b830a1e6..4e0574d97 100644 --- a/examples/stm32wle5/src/bin/adc.rs +++ b/examples/stm32wle5/src/bin/adc.rs | |||
| @@ -73,11 +73,10 @@ async fn async_main(_spawner: Spawner) { | |||
| 73 | info!("Hello World!"); | 73 | info!("Hello World!"); |
| 74 | 74 | ||
| 75 | let mut adc = Adc::new(p.ADC1); | 75 | let mut adc = Adc::new(p.ADC1); |
| 76 | adc.set_sample_time(SampleTime::CYCLES79_5); | ||
| 77 | let mut pin = p.PA10; | 76 | let mut pin = p.PA10; |
| 78 | 77 | ||
| 79 | let mut vrefint = adc.enable_vrefint(); | 78 | let mut vrefint = adc.enable_vrefint(); |
| 80 | let vrefint_sample = adc.blocking_read(&mut vrefint); | 79 | let vrefint_sample = adc.blocking_read(&mut vrefint, SampleTime::CYCLES79_5); |
| 81 | let convert_to_millivolts = |sample| { | 80 | let convert_to_millivolts = |sample| { |
| 82 | // From https://www.st.com/resource/en/datasheet/stm32g031g8.pdf | 81 | // From https://www.st.com/resource/en/datasheet/stm32g031g8.pdf |
| 83 | // 6.3.3 Embedded internal reference voltage | 82 | // 6.3.3 Embedded internal reference voltage |
| @@ -87,7 +86,7 @@ async fn async_main(_spawner: Spawner) { | |||
| 87 | }; | 86 | }; |
| 88 | 87 | ||
| 89 | loop { | 88 | loop { |
| 90 | let v = adc.blocking_read(&mut pin); | 89 | let v = adc.blocking_read(&mut pin, SampleTime::CYCLES79_5); |
| 91 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); | 90 | info!("--> {} - {} mV", v, convert_to_millivolts(v)); |
| 92 | Timer::after_secs(1).await; | 91 | Timer::after_secs(1).await; |
| 93 | } | 92 | } |
