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Can you RELOAD to get more than 1024 ADC samples consecutively on LPC5410x?

Question asked by Chris Darrow on Jan 27, 2017
Latest reply on Feb 7, 2017 by soledad

I have a technical question on the LPC54102. For the DMA/ADC combination, it looks like a maximum of 1024 ADC samples can be stored with a  single DMA transfer sequence.  However, the DMA system allows chaining sequences via the RELOAD feature. My question is, in this case, do we get a perfectly timed ADC transfer rate across that boundary. In other words, I want 2000 ADC samples at a very constant 5 Msps all DMA'd directly into SRAM. Can this be accomplished with no chance of sample timing noise on the ADC, and no dropped samples?