feature(I2S-ADC): add ADC mode for I2S.

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1. Support built-in ADC for I2S.
2. Modify code of ADC, made no change to the original APIs.
3. Add APIs in I2S:
esp_err_t i2s_set_adc_mode(adc_unit_t adc_unit, adc1_channel_t adc_channel);
4. Add I2S ADC/DAC example code.
5. add old-fashion definition to make it more compatible
6. replase spi_flash_ APIs with esp_partition_ APIs
7. add example of generating audio table from wav
8. change example sound

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This commit is contained in:

Wangjialin

2017-08-23 23:12:56 +08:00

parent b2adaf2a4c

commit 2fceec4d85

24 changed files with 6242 additions and 162 deletions

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examples/peripherals/i2s_adc_dac/main/audio_example_file.h Normal file

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