Unable to generate C code for Serial Receive Block

Hi,

I'm trying to generate a C Code from a Serial Receive in Simulink. I'm receiving the following error instead:

Error:Inputs must be numeric, logical, or char. The error occurred for MATLAB System block 'untitled/Serial Receive1'. See line 432, column 39 in file 'C:\Program Files\MATLAB\R2023a\toolbox\shared\seriallib\serialblks\+system\SerialReceive.m'.

I attached the simulink file as well. Please help

Answer 1

[Pratyush Swain]

Hello Fauzan,

From my understanding, you are facing problem in generating c code from your simulink model.

The model file shared contains only serial receiver block, but as per the note mentioned in the serial receiver documentation , you must also configure your serial port parameters using the Serial Configuration block before you specify the Serial Receive block parameters.

Hope this helps.

Thanks & Regards,

Pratyush Swain