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  • jasonconway's Avatar
    10-11-2021, 03:29 AM
    Did a little experimentation and used a scope and digitalWriteFast to come up with timings for various cache maintenance operations. The approach given in the first post, where a write to DCCIMVAC followed by DSB is...
    1 replies | 361 view(s)
  • jasonconway's Avatar
    10-07-2021, 12:56 AM
    I have a function that interleaves two datasets into a buffer that gets transmitted via DMA. inline void packCmplx(int32_t *pCmplx, const int32_t *pStop, const int16_t *re, const int16_t *im) { do {...
    1 replies | 361 view(s)
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Cache handling - DMA transfers 10-11-2021 03:29 AM
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