diff options
| author | xoviat <[email protected]> | 2023-09-15 17:36:21 -0500 |
|---|---|---|
| committer | xoviat <[email protected]> | 2023-09-15 17:36:21 -0500 |
| commit | aa2fa29b89c120ec23d64252d3f1b036c1369b00 (patch) | |
| tree | 97baf32737e2a2121fbe991337eee1083725d96e | |
| parent | c28a6bdd0b6cde56c5b1b40a4c57d9b31e05d531 (diff) | |
stm32: fix adc f3 startup time
closes #1888.
| -rw-r--r-- | embassy-stm32/src/adc/f3.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/embassy-stm32/src/adc/f3.rs b/embassy-stm32/src/adc/f3.rs index 2971ad527..b39d6ac8e 100644 --- a/embassy-stm32/src/adc/f3.rs +++ b/embassy-stm32/src/adc/f3.rs | |||
| @@ -50,7 +50,7 @@ impl<'d, T: Instance> Adc<'d, T> { | |||
| 50 | while T::regs().cr().read().adcal() {} | 50 | while T::regs().cr().read().adcal() {} |
| 51 | 51 | ||
| 52 | // Wait more than 4 clock cycles after adcal is cleared (RM0364 p. 223) | 52 | // Wait more than 4 clock cycles after adcal is cleared (RM0364 p. 223) |
| 53 | delay.delay_us(6 * 1_000_000 / Self::freq().0); | 53 | delay.delay_us(1 + (6 * 1_000_000 / Self::freq().0)); |
| 54 | 54 | ||
| 55 | // Enable the adc | 55 | // Enable the adc |
| 56 | T::regs().cr().modify(|w| w.set_aden(true)); | 56 | T::regs().cr().modify(|w| w.set_aden(true)); |