topic How to set Uart1 Baud Rate over the maximum in PE in Processor Expert Software

How to set Uart1 Baud Rate over the maximum in PE

matteocrulli92 — Thu, 13 Apr 2023 13:06:32 GMT

Hi everyone,
I'am working with TWRK65F180M evaluation borad, and I would like to set Uart1 (instantiated with processor expert) a baud rate equal to 2Mbps (2000000 baud). PE however gives me the possibility to start up to a maximum of 1310720 baud (in the timing dialog).

To get around the problem I manually set the baud rate in the UartCom1.c file related to Uart1 (automatically generated by PE), but it didn't solve it.

Could anyone recommend a way to overcome this upper limit for the baud rate?

Re: How to set Uart1 Baud Rate over the maximum in PE

Alice_Yang — Fri, 14 Apr 2023 09:35:39 GMT

Hello @matteocrulli92 ,

You can use your own code to config, also can use MCUXpresso IDE, there is peripheral tool to configure, or refer to the generate code:

https://www.nxp.com/design/software/development-software/mcuxpresso-integrated-development-environment-ide:MCUXpresso-IDE

Alice_Yang_0-1681464892800.png

Alice