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Pa2 and Pa3 pins not working in stm32f030

Question asked by das.sanjib on Jun 30, 2014
Latest reply on Jun 30, 2014 by Clive One
I have configured simple USART transmit and receive interrupt....It is working fine with othe pins for e.g PB6 and PB7.....but if I used Pa2 and Pa3 it's is neither transmitting nor receiving....What may be the problem ......
I am attaching the file