Hi,
I poll an i2c device every 250[ms] without any runtime issues, but
sometimes I see that if I reset the MCU using the debugger while this
polling takes place (thus without a power cycle) the busy bit of my
i2c peripheral remains active, which prevents i2c devices
configuration during the next startup. The data sheet of the STM32F4
says that the busy bit is enabled if either SCL or SDA are driven low
which is indeed the case (I measure with a scope).
My question is: is it possible th
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