MSP430FR5994: peripheral/configuration area fetch error during DMA

Anil Dhanawade

Hello ALL,

I am working with MSP430FR5994, so here I am getting Peripheral area Fetch problem for SPI communication. 4MHZ is a frequency for SPI, Main Freq. is 16Mhz.

So here I would like to understand why I am getting this ERROR.

Thanks,

Anil D.

over 7 years ago

0 Gary Gao over 7 years ago

TI__Mastermind 41900 points

Hi Anil

What's the Fetch problem like? Can you up load a screen shot for this?

Best regads
Gary

0 Anil Dhanawade over 7 years ago in reply to Gary Gao

Expert 2760 points

hi Gary,

I also don't know why this error i got it. But my peripheral is SPI only, so i suspected that this is my problem.
I actually wants to know that what is this error?

Thanks
Anil.

0 Gary Gao over 7 years ago in reply to Anil Dhanawade

TI__Mastermind 41900 points

Hi Anil

I want to reproduce this issue on my side.Could you give me information you use?
1. What's the IDE you use?
2. What's the hardware setup? SPI master and slave
3. What's the software you use?

Best regards
Gary

0 Gary Gao over 7 years ago in reply to Anil Dhanawade

TI__Mastermind 41900 points

Hi Anil

Have you solve your problem now? If not can you answer the some of the questions I have post before.

Best regards
Gary

0 Gary Gao over 7 years ago in reply to Gary Gao

TI__Mastermind 41900 points

Hi Anil

Due to the time line, have to close this threads. You can keep update your information in this thread, if you want when I close it. Although you have not answer my question to provide more information, I have some suggestions to you here.
I have fine the MSP430FR5994's errata (www.ti.com/.../slaz681k.pdf)and find three items related to the SPI which is USCI45,USCI47 and USCI50. You can check with your code to see whether your issue is match the those items. And there are workarounds for the issue in the arrata.

BR
Gary

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MSP430FR5994: peripheral/configuration area fetch error during DMA