Simulink coder and naming of initial condition load variable

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Nicolas B
Nicolas B on 21 Feb 2025
Commented: Nicolas B on 21 Feb 2025
Hi,
I am generating code from Simulink and when I use the enabled subsystem, sometimes, I set "states when enabling" to reset. That's a convenient way to reset all states in the subsystem without creating a signal for that and works very well. Btw, I am also using that with the if statement "architecture".
There is only 1 "small difficulty" I have. In the generated code, I get 1 variable named "icload_xyz" per state I have in the subsystem. So if I have for example 3 delay blocks, I will have "icload_a", "icload_b" and "icload_c" added to the generated code.
Does someone with experience knows how to:
  1. define the same of these variables.
  2. have 1 variable per enabled subsystem (or if subsystem).
Thank you for your help.
Regards, Nicolas
  2 Comments
Fangjun Jiang
Fangjun Jiang on 21 Feb 2025
If you have three states then you need to have three varialbes, right?
If not, can you explain how it can be done if you write C code yourself?
Nicolas B
Nicolas B on 21 Feb 2025
Only if you can initialize separately the 3 states.
For example, in C:
bool isload = false;
int8 myState1 = 0;
int8 myState2 = 0;
if(isload == false){
myState1 = 1;
myState2 = 2;
isload = true;
}
/* my code... */

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