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i2s: support on esp32c6

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laokaiyao
2022-11-14 16:28:00 +08:00
parent f080d647cc
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examples/peripherals/i2s/i2s_basic/i2s_std/README.md
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@@ -11,12 +11,12 @@ This example is going to show how to use the standard mode in simplex mode or fu
### Hardware Required
* A development board with any one of ESP32, ESP32-S2, ESP32-C3 or ESP32-S3 SoC
* A development board with any supported Espressif SOC chip (see `Supported Targets` table above)
* A USB cable for power supply and programming
### Configure the Project
There are simplex mode and duplex mode can be chosen in this example, you can choose the mode in the menuconfig or just setting `EXAMPLE_I2S_DUPLEX_MODE` derectly, when `EXAMPLE_I2S_DUPLEX_MODE` is `0` the example will adopt the simplex mode, otherwise it will adopt the full-duplex mode.
There are simplex mode and duplex mode can be chosen in this example, you can choose the mode in the menuconfig or just setting `EXAMPLE_I2S_DUPLEX_MODE` directly, when `EXAMPLE_I2S_DUPLEX_MODE` is `0` the example will adopt the simplex mode, otherwise it will adopt the full-duplex mode.
Note that ESP32-S2 simplex mode is not available because this example requires both TX & RX channels, however, ESP32-S2 has only one I2S controller and the simplex TX & RX channels can't coexist in a same controller. By the way, the simplex TX & RX channels can't coexist on ESP32 as well, but ESP32 has two I2S controllers so the simplex TX & RX channels can be registered on the different I2S controllers.