5 Replies Latest reply on Sep 25, 2018 8:23 AM by bob.marlowe

    ADC--> FILTER --> UART

    tavonunez260_3626206

      Hi community, I hope the person who read this it's ok.

       

      My final goal is to make a dual channel ADC with an implemented low pass 500 hz filter, and after that to send the signal via UART. I want to control the device with an interrupt in the UART. Right now I have two projects: TESIS.rar and FILTER.rar. The first one works with interrupts and it's capable of sending via UART signals up to 1khz, and the other one it filters, it's implemented with DMA, but somehow, when I start the UART it doesn't even put an string at the beggining, my major problem. Do you have any suggestions of what could be occasioning the problem? Thanks before hand