i2s: adds i2s_rxtxdrive_begin(enableRx, enableTx, driveRxClocks, driveTxClocks) #7748
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A dac parameter is added to allow using only i2s-out-data pin. This is necessary in no-DAC mode when i2so-bck and i2so-ws are repurposed especially because they overlap with SPI GPIO.
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earlephilhower
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Dec 10, 2020
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…lash * upstream/master: (72 commits) Typo error in ESP8266WiFiGeneric.h (esp8266#7797) lwip2: use pvPortXalloc/vPortFree and "-free -fipa-pta" (esp8266#7793) Use smarter cache key, cache Arduino IDE (esp8266#7791) Update to SdFat 2.0.2, speed SD access (esp8266#7779) BREAKING - Upgrade to upstream newlib 4.0.0 release (esp8266#7708) mock: +hexdump() from debug.cpp (esp8266#7789) more lwIP physical interfaces (esp8266#6680) Rationalize File timestamp callback (esp8266#7785) Update to LittleFS v2.3 (esp8266#7787) WiFiServerSecure: Cache SSL sessions (esp8266#7774) platform.txt: instruct GCC to perform more aggressive optimization (esp8266#7770) LEAmDNS fixes (esp8266#7786) Move uzlib to master branch (esp8266#7782) Update to latest uzlib upstream (esp8266#7776) EspSoftwareSerial bug fix release 6.10.1: preciseDelay() could delay() for extremely long time, if period duration was exceeded on entry. (esp8266#7771) Fixed OOM double count in umm_realloc. (esp8266#7768) Added missing check for failure on umm_push_heap calls in Esp.cpp (esp8266#7767) Fix: cannot build after esp8266#7060 on Win64 (esp8266#7754) Add the missing 'rename' method wrapper in SD library. (esp8266#7766) i2s: adds i2s_rxtxdrive_begin(enableRx, enableTx, driveRxClocks, driveTxClocks) (esp8266#7748) ...
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Arx/rxDrive/tx/txDrive parameters are added to allow using only i2s in/out data pin without clock pins.dacThis is necessary for example in no-DAC mode when i2so-bck and i2so-ws are repurposed,
Found when using SDFS because SPI SS GPIO was overlapped.
edit: Related: earlephilhower/ESP8266Audio#344