deploy raspberry pi error

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chan yeoung woo
chan yeoung woo 2021-8-26
回答： Kshitij Chhabra 2021-9-1
I followed the example to 'Send Inputs to MATLAB Function from Command Line of Raspberry Pi'
and I got an error at the last 'deploy'
how can i solve this problem?? i use 2020b
///////////////////////////////////////////////////////////////////////////////////////////////////////
function simpleSum(a,b)
%#codegen
assert(all(size(a) ==1));
assert(isa(a,'double'));
assert(all(size(b) ==1));
assert(isa(b,'double'));
c = a + b;
fprintf('%f + %f = %f\n',a,b,c);
end
////////////////////////////////////////////////////////////////////////////////////////////////////////////
>> deploy(board,'simpleSum')
------------------------------------------------------------------------
Function 'find_system' is not defined for type 'double' input arguments.
------------------------------------------------------------------------
??? Build error: C compiler produced errors. See the Build Log for further details.
More information
Code generation failed: View Error Report
  1 个评论
Prasanth Sunkara
Prasanth Sunkara 2021-8-26
Function should not take any input arguments for deployment purpose.

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采纳的回答

Kshitij Chhabra
Kshitij Chhabra 2021-9-1
From my understanding, you are trying to deploy the function "simpleSum()" on a Raspberry Pi board to use it as a standalone function on the hardware. Currently MATLAB doesn't support passing of input arguments in the MATLAB function for this purpose.
For further insights, you can refer to the documentation of deploy function here.

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