Re: [Paparazzi-devel] STM32 I2C watchdog

[Prof. Dr.-Ing. Heinrich Warmers]

Hi  Sergey,
i have a  problem  perhaps a i2c error with the LPC2148 and the current 
master version.
If i disconnect the i2c lines from the MMK controllers it works also it 
works when i flash the microcontroller new.
But when i make a reset  with the connected controller it stop working  
after 2 seconds.
It may bee, that not all bus errors states  are currently implemented 
correct.

Heinrich




Sergey Krukowski schrieb:

> Hi guys!
>
> I recently made a first try to implement an I2C watchdog for STM32  
> architecture.
> It is currently combined in a following pull request:
> https://github.com/paparazzi/paparazzi/pull/662
>
> I tested it myself with 6MKK ESCs for two days with connecting each 
> second  SDA and SCL lines together to simulate errors.
> Any extra tests on F1/F4 hardware are very welcome.
>
> Best Regards,
> Sergey
>
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