diff options
Diffstat (limited to 'examples/stm32f1/src/bin/adc.rs')
| -rw-r--r-- | examples/stm32f1/src/bin/adc.rs | 6 |
1 files changed, 3 insertions, 3 deletions
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 | } |
