Power_Broker
Well-known member
Can you parallel shift out data with a T4.0 I2S port? If so, how? Would there be a better way to do this than I2S?
I'm new to I2S - my basic understanding is that I2S can directly access blocks of internal memory set by the processor, but I'm not sure how it all really works.
In the end, I'd like to use a T4.0 and a R2R ladder DAC to generate NTSC video signals. This youtube video inspired me to look into using I2S to parallel shift out bytes to the ladder DAC and generate the video signal. However, that video is for the ESP32.
I'm new to I2S - my basic understanding is that I2S can directly access blocks of internal memory set by the processor, but I'm not sure how it all really works.
In the end, I'd like to use a T4.0 and a R2R ladder DAC to generate NTSC video signals. This youtube video inspired me to look into using I2S to parallel shift out bytes to the ladder DAC and generate the video signal. However, that video is for the ESP32.