Poindexter Frink burnsauce
samyk
/ sin134-pdb-dma-dac.c
Last active
September 8, 2020 19:17
134kHz sine wave w/DMA, DAC and PDB on Teensy 3.6
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| // Generating a 134kHz sine wave using Teensy 3.6 with virtually | |
| // 0 cpu usage by filling the DAC up via DMA triggered by PDB | |
| // -samy kamkar | |
| #include <DMAChannel.h> | |
| #include "pdb.h" | |
| DMAChannel dma(false); | |
| static volatile uint16_t sinetable[] = { |