RF430FRL152H: I want to change the baud rate from 9600 bps to 115200 bps when receiving raw data.

Minhyung Kang

Part Number: RF430FRL152H
Other Parts Discussed in Thread: MSP-EXP430G2ET

Hi my name is minhyung.

I am using RF430FRL152H and MPS430G2553 + TRF7970ABP to create a customboard.

I want to change the baud rate from 9600 bps to 115200 bps when receiving raw data.

When I send a command using Termite, if the baud rate is 9600, the TRF7970AEVM response comes in, but not when the baudrate is 115200. I know that the masterkit's baud rate is 115200. However, setting the baud rate to 115200 does not work. Is there any way to make it work by setting the baud rate to 115200?

it is working well when the baud rate is 9600bps.

But it is not working when the baud rate is 115200bps.

over 6 years ago

0 Ralph Jacobi over 6 years ago

TI__Guru*** 135355 points

Hello Minhyung,

I am not sure what is going on with that as it should work at 115200.

Unfortunately we do not support the TRF7970AEVM anymore as it is obsolete and since that isn't a concern with our device operation but the functionality of an obsolete EVM, that is not something we will look into for support.

My one suggestion would be try other terminal programs (perhaps Docklight? I've seen that used with the EVM before).

0 Minhyung Kang over 6 years ago in reply to Ralph Jacobi

Intellectual 490 points

i m using DLP7970ABP+MSP-EXP430G2ET exactly. I try it terminal program(termite) already. Currently, I want to speed sampling rate up. So i thought it is related to baud rate. I thought when the baud rate is high my custom board sample more quickly.

0 Ralph Jacobi over 6 years ago in reply to Minhyung Kang

TI__Guru*** 135355 points

Hello Minhyung,

Changing baud rate will not increase the sample speed, see my reply in your other thread: e2e.ti.com/.../2986786

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RF430FRL152H: I want to change the baud rate from 9600 bps to 115200 bps when receiving raw data.