i2s mclk output voltage level is uncorrect when output frequency >12.288mhz Postbyyureny»Thu May 23, 2024 6:12 am i'm now using i2s interface to build my project.I create my project according to the official example "i2s_std". however, i found that the mclk (gpio1) cannot output ...
There are some documentation hinting that the I2S CLK can be muxed out on a GPIO to drive MCLK, but I'm unsure how to configure the PIN CTRL, and I can't find anywhere what this frequency will be. I found that one can configure GPIO1/UOTXD to be CLK_OUT3: PIN_FUNC_SELECT(PERIPH...