diff options
Diffstat (limited to 'examples/stm32f0/src/bin/adc.rs')
| -rw-r--r-- | examples/stm32f0/src/bin/adc.rs | 5 |
1 files changed, 2 insertions, 3 deletions
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 | } |
