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driver(I2S): Fix i2s_comm_format_t configuration parameter does not match the TRM bug.

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When I2S `i2s_comm_format_t` is set to `I2S_COMM_FORMAT_I2S_MSB`, the data should launch at first BCK. But not in fact, this MR fixed this issue.

For compatibility, several nwe parameters have been added, and the old parameters will be removed in the future.

    closes https://github.com/espressif/esp-idf/issues/5065

    closes https://github.com/espressif/esp-idf/issues/4957

    closes https://github.com/espressif/esp-idf/issues/2978

    closes https://github.com/espressif/esp-idf/issues/5136

    Merges https://github.com/espressif/esp-idf/pull/4522
This commit is contained in:
houwenxiang
2020-04-10 16:44:56 +08:00
parent 514596cb81
commit b35d9002f3
15 changed files with 591 additions and 523 deletions
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5
docs/en/api-reference/peripherals/i2s.rst
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@@ -73,7 +73,7 @@ Configuration example:
.sample_rate = 44100,
.bits_per_sample = 16,
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
.communication_format = I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB,
.communication_format = I2S_COMM_FORMAT_STAND_I2S,
.intr_alloc_flags = 0, // default interrupt priority
.dma_buf_count = 8,
.dma_buf_len = 64,
@@ -152,7 +152,7 @@ I2S configuration
.sample_rate = 44100,
.bits_per_sample = 16,
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
.communication_format = I2S_COMM_FORMAT_I2S | I2S_COMM_FORMAT_I2S_MSB,
.communication_format = I2S_COMM_FORMAT_STAND_I2S,
.intr_alloc_flags = 0, // default interrupt priority
.dma_buf_count = 8,
.dma_buf_len = 64,
@@ -192,7 +192,6 @@ Configuring I2S to use internal DAC for analog output
.sample_rate = 44100,
.bits_per_sample = 16, /* the DAC module will only take the 8bits from MSB */
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
.communication_format = I2S_COMM_FORMAT_I2S_MSB,
.intr_alloc_flags = 0, // default interrupt priority
.dma_buf_count = 8,
.dma_buf_len = 64,