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i2s: support on esp32c6

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This commit is contained in:
laokaiyao
2022-11-14 16:28:00 +08:00
parent f080d647cc
commit 3b4ec64f26
24 changed files with 41 additions and 42 deletions
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4
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.

2
examples/peripherals/i2s/i2s_basic/i2s_std/main/i2s_std_example_main.c
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@@ -144,7 +144,7 @@ static void i2s_example_init_std_simplex(void)
* The default configuration can be generated by the helper macro,
* it only requires the I2S controller id and I2S role
* The tx and rx channels here are registered on different I2S controller,
* only ESP32-C3, ESP32-S3 and ESP32-H4 allow to register two separate tx & rx channels on a same controller */
* Except ESP32 and ESP32-S2, others allow to register two separate tx & rx channels on a same controller */
i2s_chan_config_t tx_chan_cfg = I2S_CHANNEL_DEFAULT_CONFIG(I2S_NUM_AUTO, I2S_ROLE_MASTER);
ESP_ERROR_CHECK(i2s_new_channel(&tx_chan_cfg, &tx_chan, NULL));
i2s_chan_config_t rx_chan_cfg = I2S_CHANNEL_DEFAULT_CONFIG(I2S_NUM_AUTO, I2S_ROLE_MASTER);

1
examples/peripherals/i2s/i2s_basic/i2s_std/pytest_i2s_std.py
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@@ -9,6 +9,7 @@ from pytest_embedded import Dut
@pytest.mark.esp32s2
@pytest.mark.esp32s3
@pytest.mark.esp32c3
@pytest.mark.esp32c6
@pytest.mark.generic
def test_i2s_basic_example(dut: Dut) -> None: