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I am wanting to feed ADC data into the DFB assembler using DMA but when I open the "DMA Wizard" The DFB doesn't show up as an option.
If I add the Filter block instead of the DFB assembler then it shows up fine, but for my application I need to use the Assembler. Is there something special I need to do so that the DFB assembler can accept transfers from the DMA?
Note:
I have tried attaching a DMA channel to the DFB's DMA_REQ terminal and even then it doesn't show up as an option in the DMA Wizard.
Solved! Go to Solution.
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The DMA Wizard only works for few periperals, you should do the DMA configuration manually. This thread might help you: DFB to average ADC convertion results [Kit 059]. Let me know if it helps.
Check the MagnusLundin messages.
Regards,
Carlos
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The DMA Wizard only works for few periperals, you should do the DMA configuration manually. This thread might help you: DFB to average ADC convertion results [Kit 059]. Let me know if it helps.
Check the MagnusLundin messages.
Regards,
Carlos
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Thanks. One of MagnusLundin 's posts has a link to his blog which has more useful information about the DFB.
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Agree, totally forgot to add a link to Magnus blog , glad it helped.