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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
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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3
components/esp32/ld/esp32.peripherals.ld
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@@ -20,8 +20,9 @@ PROVIDE ( TIMERG0 = 0x3ff5F000 );
PROVIDE ( TIMERG1 = 0x3ff60000 );
PROVIDE ( SPI2 = 0x3ff64000 );
PROVIDE ( SPI3 = 0x3ff65000 );
PROVIDE ( SYSCON = 0x3ff66000 );
PROVIDE ( I2C1 = 0x3ff67000 );
PROVIDE ( SDMMC = 0x3ff68000 );
PROVIDE ( MCPWM1 = 0x3ff6C000 );
PROVIDE ( I2S1 = 0x3ff6D000 );
PROVIDE ( UART2 = 0x3ff6E000 );
PROVIDE ( SDMMC = 0x3ff68000 );