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External  Clock Problem

Question asked by Eray Eray on Jan 4, 2017
Latest reply on Jan 4, 2017 by Nesrine M

Hi,

 

   I am using STM32CubeMX and I want to use external crystal for clock. However, I face some problems,

1) I set Baudrate 9600 for uart2 and send data to computer but in computer I can read the data with 4800 baudrate via teraterm.

2) I use bluetooth module(HC-06) and I set baudrate 9600 for uart1 but I cannot read this data any baudrate.

 

   I think, STM32CubeMX cannot set their clock frequencies.

    Is there anyone face same problem or how can I fix this ? Any ideas ?

   I use L053r8 chip

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