CC2640R2F: Uart Emulator - Tx function

KrishnaD

Part Number: CC2640R2F

Hello,

I am trying to create second uart port for my custom board. I did download sensor controller studio and generated the uart emulator code. I am trying to send data through the uart port to another mcu on board but I am not able to do so with the following function. What function do I need to use to send data over Uart?Do you have an example?

scifUartTxPutChars((char *)&dataIn[2], len-2);

over 5 years ago

0 YiKai Chen over 5 years ago

Guru 735685 points

Do you test UART emulator example in sensor controller?

0 KrishnaD over 5 years ago in reply to YiKai Chen

Intellectual 350 points

How do I test it?

0 YiKai Chen over 5 years ago in reply to KrishnaD

Guru 735685 points

You can use sensor controller studio to test it. Try to refer to Simplelink Academy for Sensor Controller Studio at

0 KrishnaD over 5 years ago in reply to YiKai Chen

Intellectual 350 points

Thank you. Let me test and get back.

0 KrishnaD over 5 years ago in reply to YiKai Chen

Intellectual 350 points

I was able to make it work.I have a question about how can I increase the size of the uart emulator receive buffer?

0 YiKai Chen over 5 years ago in reply to KrishnaD

Guru 735685 points

Try to refer to the following screenshot.

0 KrishnaD over 5 years ago in reply to YiKai Chen

Intellectual 350 points

I tried to change it manually in the code but for some reason, the uart stops working. I am not able to send or receive data.But when I change it back to 64, it works fine.

0 YiKai Chen over 5 years ago in reply to KrishnaD

Guru 735685 points

I change the buffer to 72 and I can see it works.

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CC2640R2F: Uart Emulator - Tx function