4 years, 3 months ago.

[Solved]Strange behaviour NUCLEO f429zi with mbed-os

Hello, I'm writing the source code for an university project. In this project I've to use:

- 5 UART

- 33 GPIO configured as DigitalOutput pin

I've a strange behaviour on the USART6-interrupt. In fact attaching an interrupt on RawSerial::RxIrqn the system works only if i use a small number of GPIO output (less or equal to 10). When I try to add another GPIO the interrupt wont work. Can someone help me with this trouble? Thanks

[SOLVED]: the problem was the mbed-os version (5.1.1). I've updated the mbed versiont to (5.5.4) and now all is working

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