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partial alternate function configuration on STM32f1

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This commit is contained in:
Tobias Pisani
2021-10-09 11:35:05 +02:00
parent f9a576d13d
commit 39880de958
9 changed files with 72 additions and 28 deletions
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6
embassy-stm32/src/i2c/v1.rs
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@ -9,7 +9,7 @@ use embedded_hal::blocking::i2c::WriteRead;
use crate::pac::i2c;
use crate::gpio::sealed::OutputType::OpenDrain;
use crate::gpio::sealed::AFType::OutputOpenDrain;
pub struct I2c<'d, T: Instance> {
phantom: PhantomData<&'d mut T>,
@ -30,8 +30,8 @@ impl<'d, T: Instance> I2c<'d, T> {
T::enable();
unsafe {
scl.set_as_af(scl.af_num(), OpenDrain);
sda.set_as_af(sda.af_num(), OpenDrain);
scl.set_as_af(scl.af_num(), OutputOpenDrain);
sda.set_as_af(sda.af_num(), OutputOpenDrain);
}
unsafe {