I am working on a project using IO > Output to export data to external MCU.
I found the output port has DACx and DIGx selection.
Can I know how can I read the DIG0..DIG7 by external MCU? What is the address location and data format for the DIG0..DIG7?
I found some document suggest to use "Basic DSP > DSP Functions > DSP Readback" block to read signal level.
Can I know what is the difference between these two reading methods?
Which method is better if I want to read the audio envelop from external MCU?
Thanks in advance.