Po Ting
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    • Po Ting
      Hello community, I am applying the old code with DMASPI to use apa102 in T3.6 and LC, to T4.0, But I cannot get the DMASPI to work with T4.0. Here is the sketch ino file and used DMASPI library, https://github.com/Alan-NTHU/T4_DMASPI1_test...
    • Po Ting
      Po Ting reacted to sicco's post in the thread Multiple SPI at the same time with Like Like.
      Here's an example on how to do SPI masters on T4 with DMA. In a non blocking way. I also did a SPI DMA Slave library, but it looks like it's the master that you want here, and then three times in parallel, so SPI0, SPI1 and SPI2 hardware that is...
    • Po Ting
      Po Ting replied to the thread Multiple SPI at the same time.
      Wow cool, that essentially gives SPI almost DMA speed but not messing with all the DMA thing Thanks for the tip :) , I don't know we could just attach interrupt with the spi.tranfer() function. Though I just completed the coding to use T4 DMASPI...
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