Modem-QPSK Transmitter Compilation Error in MATLAB R2020a

[Sunip Mukherjee]

The transmitter HDL fails to compile with an error where uint64 is written into embedded.fi {uint64} type, an issue not present in MATLAB R2019b.

Diagnostic:
This assignment writes a 'uint64' value into a 'embedded.fi {uint64}' type. Code generation does not support changing types through assignment. Check preceding assignments or input type specifications for type mismatches.

Function 'Transmitter HDL/DMA Interface/DMA Control' (#127.2966.2976), line 90, column 13:
"wordBuffer"

Fix: Initialize the wordBuffer variable with a fixdt(0,64,0,0) so that there is no type mismatch further down in the code.

[Travis F. Collins]

Thanks for reporting. We are still in the process of updating everything to R2020a. Demos are last.

-Travis

[Sunip Mukherjee]

Should I make the change in the demos and submit a pull request?