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mbed-dev on classic now corrupts printf
Topic last updated 28 Apr 2019, by 
john docherty.
2
replies
john docherty.
2
replies
Hi I've been building the same platform for months and suddenly printfs no longer function the same as they did 4-6 weeks ago. I used to see character by character printing in a slow loop. Now the printf buffers up the print and emits the buffered up line. My board is the STM32F446
Also the pc.attach(&myHandler) chokes on incoming streams.
I have *not* changed code or platforms. This was working great. What recently changed in mbed-dev with regards to printf and interrupt handling? It's broken. Help!!
Thank you Bill