diff options
Diffstat (limited to 'examples/stm32f7/src/bin/adc.rs')
| -rw-r--r-- | examples/stm32f7/src/bin/adc.rs | 6 |
1 files changed, 3 insertions, 3 deletions
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 | } |
