AnsweredAssumed Answered

USART transmitting problem

Question asked by Khetag Goiaev on Nov 12, 2017

Hello there.

I'm trying to use USART Interface with STM32F3Discovery board.

I'm coding using HAL libraries.

Transmitting data from board proceeds with no errors.

The problem is when I transmit data to board from computer something goes wrong.

There are examples of transfers:

 

In case of single number messages I have next table:

1 - 0x67

2 - 0x33

3 - 0x66

4 - 0x19

5 - 0x65

In case of multiple number messages:

12 - 0x67, 0x33

123 - 0x67, 0xB3, 0x06

1234 - 0x67, 0xB3, 0x76, 0x06

12345 -  0x67, 0xB3, 0x76, 0x56, 0x06

 

What do you think the problem could be?

 

Thank you for your answers!

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