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TRU for DMA and HADC

Question asked by rpmarchand Employee on Feb 19, 2018
Latest reply on Mar 2, 2018 by Jithul_Janardhanan

Hello,

 

i'm exploring using the BF707 for an application that leverages the HADC.  i'm trying to understand if it's feasible to use the TRU block with the HADC to fill a portion of memory.  My application would look to have the HADC in continuous sample mode at 1MSPS with two channels enabled; these two channels would need to be DMA'd into memory setup for  ping-pong buffer.  while the second buffer is filling, the first buffer i would like to do an FFT and some processing on the data.  

 

I've been reading through the documentation but i cannot find a reference to the HADC being included in the TRU block on the BF70x.  i'm wondering if the above is feasible, if it is, is there an example project that i could start from that would make this easier?  

 

thanks for your help!

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