From 7a6732adcfd09d72f5335f85cbe4e263234849e7 Mon Sep 17 00:00:00 2001 From: Grant Miller Date: Mon, 24 Oct 2022 15:01:16 -0500 Subject: Improve examples --- examples/stm32f1/src/bin/adc.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'examples/stm32f1/src/bin') diff --git a/examples/stm32f1/src/bin/adc.rs b/examples/stm32f1/src/bin/adc.rs index 3521d06bd..ed59e2799 100644 --- a/examples/stm32f1/src/bin/adc.rs +++ b/examples/stm32f1/src/bin/adc.rs @@ -16,14 +16,14 @@ async fn main(_spawner: Spawner) { let mut adc = Adc::new(p.ADC1, &mut Delay); let mut pin = p.PB1; - let mut vref = adc.enable_vref(&mut Delay); - let vref_sample = adc.read(&mut vref); + let mut vrefint = adc.enable_vref(&mut Delay); + let vrefint_sample = adc.read(&mut vrefint); let convert_to_millivolts = |sample| { // From http://www.st.com/resource/en/datasheet/CD00161566.pdf // 5.3.4 Embedded reference voltage - const VREF_MV: u32 = 1200; + const VREFINT_MV: u32 = 1200; // mV - (u32::from(sample) * VREF_MV / u32::from(vref_sample)) as u16 + (u32::from(sample) * VREFINT_MV / u32::from(vrefint_sample)) as u16 }; loop { -- cgit