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SPC563Mxx : Execute from Flash and Load in RAM - functionality difference of application

Mirek1
Associate

Hi Everyone,

I have been using SPC563M64L7 MCU Discovery board and created simple application utilizing PIT  with two channels , which interrupts with 1Hz and 10Hz frequency.

The following main.c code toggles LED1 for Channel1 with 1Hz frequency and LED2 for Channel2 with 10Hz frequency (by using callbacks of two channels) . While this works well (according to logic)  with Load in RAM (Boot Mode) it does not work with Execute from Flash (Boot Mode).

Does anyone know any root cause of this ? What I should be investigating ?  PIT_Settings.jpgCode_main.c.jpgBoot_Mode.jpg

Regards,

Mirek

 

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