Wangjialin 2fceec4d85 feature(I2S-ADC): add ADC mode for I2S. ... 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		2017-09-14 13:24:08 +08:00
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ulp	ULP: remove deprecated cycle_sel field from ADC instruction	2017-05-31 18:22:48 +08:00
component.mk	examples: add ULP ADC example	2017-05-16 13:15:02 +08:00
ulp_adc_example_main.c	feature(I2S-ADC): add ADC mode for I2S.	2017-09-14 13:24:08 +08:00