diff options
Diffstat (limited to 'examples/stm32g0/src/bin/adc.rs')
| -rw-r--r-- | examples/stm32g0/src/bin/adc.rs | 5 |
1 files changed, 2 insertions, 3 deletions
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 | } |
