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vikas Nagpal
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Asked: 2022-09-29T11:35:44+05:30 In:

Using different baud rates for 2 different serial ports – RA6M3

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Using different baud rates for 2 different serial ports – RA6M3

Hello,

I’m using the RA6M3 regulator in one of the applications where I need 2 UARTS. uart0 and uart1. In the configurator, I’ve configured uart0 for 115200 buad and uart1 for 9600 buad ( as that’s what I need to communicate to my peripherals). But ever these 2 different baud rates don’t work together. Seems I can configure both at 115200 or both at 9600 and also both would work( I tried checking it on teraterm).
Is there any way to configure 2 different devices uart0 and uart1 to different baud rates? Any suggestion in this direction would help me.

baudmcura6m3renesasRenesas Microcontrolleruarts
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    1 Answer

    1. This answer was edited.

      Thanks for reaching out to Engineering Community. Could you try setting each baud rate with R_SCI_UART_BaudSet() function? Please make sure you call it after you have opened the SCI_UART channel and before you start any data transmission. Let us know if it helped. Regards,

      Thanks for reaching out to Engineering Community.

      Could you try setting each baud rate with R_SCI_UART_BaudSet() function? Please make sure you call it after you have opened the SCI_UART channel and before you start any data transmission. 
      Let us know if it helped.

      Regards,

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