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Merge pull request #3104 from birdistheword96/main

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Fix: Ensure I2C bus is free before master-write operation
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Dario Nieuwenhuis 2024-07-01 23:18:55 +00:00 committed by GitHub
commit 976e9f7fba
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embassy-stm32/src/i2c/v2.rs
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@ -109,6 +109,11 @@ impl<'d, M: Mode> I2c<'d, M> {
timeout.check()?; timeout.check()?;
} }
// Wait for the bus to be free
while info.regs.isr().read().busy() {
timeout.check()?;
}
let reload = if reload { let reload = if reload {
i2c::vals::Reload::NOTCOMPLETED i2c::vals::Reload::NOTCOMPLETED
} else { } else {