Real audio test DAC ESP32 with mixer (8 Khz) of 3 oscillators in real time with direct access to DAC GPIO 25 by ISR interrupt (less than 40 microseconds), and with 2048 bytes stream buffer synchronised every 8 milliseconds. Only one core is used (the second one is free) and no PSRAM is used. The same core is running the PACMAN arcade emulator with Z80 CPU.
- 11 ай бұрын
ESP32 8 Khz DAC mixer test.
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