kopia lustrzana https://github.com/micropython/micropython
1f6cb8f047
This commit adds support for machine.I2S on the mimxrt port. The I2S API is consistent with the existing stm32, esp32, and rp2 implementations. I2S features: - controller transmit and controller receive - 16-bit and 32-bit sample sizes - mono and stereo formats - sampling frequencies from 8kHz to 48kHz - 3 modes of operation: - blocking - non-blocking with callback - uasyncio - configurable internal buffer - optional MCK Tested with the following development boards: - MIMXRT1010_EVK, MIMXRT1015_EVK, MIMXRT1020_EVK, MIMXRT1050_EVK - Teensy 4.0, Teensy 4.1 - Olimex RT1010 - Seeed ARCH MIX Tested with the following I2S hardware peripherals: - UDA1334 - GY-SPH0645LM4H - WM8960 codec on board the MIMXRT boards and separate breakout board - INMP441 - PCM5102 - SGTL5000 on the Teensy audio shield Signed-off-by: Mike Teachman <mike.teachman@gmail.com> |
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| .. | ||
| MIMXRT1010_EVK | ||
| MIMXRT1015_EVK | ||
| MIMXRT1020_EVK | ||
| MIMXRT1050_EVK | ||
| MIMXRT1060_EVK | ||
| MIMXRT1064_EVK | ||
| OLIMEX_RT1010 | ||
| SEEED_ARCH_MIX | ||
| TEENSY40 | ||
| TEENSY41 | ||
| MIMXRT1011.ld | ||
| MIMXRT1011_af.csv | ||
| MIMXRT1015.ld | ||
| MIMXRT1015_af.csv | ||
| MIMXRT1021.ld | ||
| MIMXRT1021_af.csv | ||
| MIMXRT1052.ld | ||
| MIMXRT1052_af.csv | ||
| MIMXRT1062.ld | ||
| MIMXRT1062_af.csv | ||
| MIMXRT1064.ld | ||
| MIMXRT1064_af.csv | ||
| common.ld | ||
| deploy_mimxrt.md | ||
| deploy_teensy.md | ||
| make-flexram-config.py | ||
| make-pins.py | ||
| manifest.py | ||
| mimxrt_prefix.c | ||