PSoC™ 4

[ErBU_1372276]

Hi,

   

I have a time of 500ms between reset and calling the main function. It is the function in start_c init_libc_array taking all this time? How to reduce this time?
I created a test project for moving only one output to test this time.

   

Thank you,

   

Eric

[Bob_Marlowe · Accepted solution]

All the programming of the internal registers which include components and wiring is done after stabilization of the clocks and PLL. All registers get a value, so setup time is independent of the components used,

   

In cydwr-file, System tab there is a "Device Configuration Mode" setting which allows for using more flash but faster setup.

       

Bob

[ErBU_1372276]

thank you for your help, I'll try.

[ErBU_1372276]

Thanks Bob,

   

I disable the WCO clock and now I have 5ms between reset and the main function.

   

Thank you again for your help.

   

Eric