Earle F. Philhower, III e0cfb5a995 Add 24-bit mode to I2S (#7835) ...

Add basic 24 bit mode to the I2S API with a i2s_set_bits() call.
By default 16b mode is still used, but if i2s_set_bits(24) is run
before i2s_begin() then the HW will drive 24-bits of data.  This
data must be left-aligned (i.e. bits 31..8) in 4-byte samples.

Fixes #5244 (the HW doesn't support 8 or 32 bits, only 16 or 24).

2021-01-23 14:40:29 -08:00

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esp8266

Add 24-bit mode to I2S (#7835)

2021-01-23 14:40:29 -08:00