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-rw-r--r--tests/stm32/src/bin/dac.rs9
1 files changed, 6 insertions, 3 deletions
diff --git a/tests/stm32/src/bin/dac.rs b/tests/stm32/src/bin/dac.rs
index d34bbb255..747b11e7f 100644
--- a/tests/stm32/src/bin/dac.rs
+++ b/tests/stm32/src/bin/dac.rs
@@ -10,7 +10,7 @@ use core::f32::consts::PI;
10use common::*; 10use common::*;
11use defmt::assert; 11use defmt::assert;
12use embassy_executor::Spawner; 12use embassy_executor::Spawner;
13use embassy_stm32::adc::Adc; 13use embassy_stm32::adc::{Adc, SampleTime};
14use embassy_stm32::dac::{DacCh1, Value}; 14use embassy_stm32::dac::{DacCh1, Value};
15use embassy_time::Timer; 15use embassy_time::Timer;
16use micromath::F32Ext; 16use micromath::F32Ext;
@@ -37,7 +37,7 @@ async fn main(_spawner: Spawner) {
37 dac.set(Value::Bit8(0)); 37 dac.set(Value::Bit8(0));
38 // Now wait a little to obtain a stable value 38 // Now wait a little to obtain a stable value
39 Timer::after_millis(30).await; 39 Timer::after_millis(30).await;
40 let offset = adc.blocking_read(&mut adc_pin); 40 let offset = adc.blocking_read(&mut adc_pin, SampleTime::from_bits(0));
41 41
42 for v in 0..=255 { 42 for v in 0..=255 {
43 // First set the DAC output value 43 // First set the DAC output value
@@ -48,7 +48,10 @@ async fn main(_spawner: Spawner) {
48 Timer::after_millis(30).await; 48 Timer::after_millis(30).await;
49 49
50 // Need to steal the peripherals here because PA4 is obviously in use already 50 // Need to steal the peripherals here because PA4 is obviously in use already
51 let measured = adc.blocking_read(&mut unsafe { embassy_stm32::Peripherals::steal() }.PA4); 51 let measured = adc.blocking_read(
52 &mut unsafe { embassy_stm32::Peripherals::steal() }.PA4,
53 SampleTime::from_bits(0),
54 );
52 // Calibrate and normalize the measurement to get close to the dac_output_val 55 // Calibrate and normalize the measurement to get close to the dac_output_val
53 let measured_normalized = ((measured as i32 - offset as i32) / normalization_factor) as i16; 56 let measured_normalized = ((measured as i32 - offset as i32) / normalization_factor) as i16;
54 57