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There is a customer in China who is using our AD1940. He use SigmaStudio to configure the level detector function in AD1940 as the figure. After the configuration, export the 0_IC_1_PARAM.h header file and he do not find the Level RTA…
I'm using two sources, one DC with 28.0 and a sine tone, then multiplying it and using the real time display (in 28.0 format) to see the result. The negative numbers are represented as the maximum positive value.
I am running sigmastudio between AD1940 evaluation board.I want to ask about that, sigmastudio you can compile our own written by c language, as well as how to compile, can you send me a copy of the instructions, thank you!
BTW -- in addition to the register changes above, I had to rewire my jumpers between boards compared to the non-multiplexed I2S case. The AD1940 accepts TDM data at its SData_3 and SData_2 inputs (not SData_0 and 1 as I had assumed.