Wangjialin 945d2e697c driver(i2s): fix broken i2s adc mode ... 1. Move i2s reset code from i2s_stop to i2s_start. 2. add RTC API to set sw mode for ADC 3. add description for adc_power_always_on() 4. add lock for i2s dma and RTC ADC functions. 5. add ADC read task in example reported from bbs: https://esp32.com/viewtopic.php?f=13&t=3490&p=17522#p17522 reported from github: https://github.com/espressif/esp-idf/issues/1333 Also update some deprecated APIs for ADC.		2018-05-16 11:42:53 +08:00
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app_main.c	driver(i2s): fix broken i2s adc mode	2018-05-16 11:42:53 +08:00
audio_example_file.h	feature(I2S-ADC): add ADC mode for I2S.	2017-09-14 13:24:08 +08:00
component.mk	feature(I2S-ADC): add ADC mode for I2S.	2017-09-14 13:24:08 +08:00