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Check µC values with USBi?

Question asked by ChristianH on Jan 16, 2012
Latest reply on Jan 30, 2012 by BrettG



our plan is to make an A-Sample PCB consisting of an ADAU1702 and a µC (STM32F100, Cortex ARM3).

The ARM should load the program and parameters into the 1702 and also change some parameters (filter coefficients) over an SPI connection.


I saw that with SigmaStudio I can read/write parameters from the 1702 specifying address and byte count (hardware tab).

The question is can I connect both the µC and the USBi to the 1702's SPI and check whether the µC has written the correct values?

Of course when reading with the USBi the µC must stop reading on the SPI.