Thank you. I'd like to know if in the Erika code I can use the normal microchip code. For example to initialize a peripheral and for example the classic method to use interrupt which is :

void __attribute__((__interrupt__)) _PERIPHERALInterrupt( void ){
...code
}

I mean if I initialize a peripheral with interrupt it's gonna be the above code that will be called or the Erika catch the interrupt and manage it in a different way ?


Thank you in advance,
Pasquale.

The answer is yes.
Erika shall not catch any kind of interrupts at all, unless you want erika to do it.
Be aware that with this solution you will not use properly the erika kernel, since the erika interrupt handling has been done to have coherency in the task scheduling mechanism.
To tell the kernel that you want to use an interrupt service routine you should use the ISR2() or ISR1(), look at the erika refman for further details.

The syntax for the same example you mentioned before is:

Code: :

ISR2(_PERIPHERALInterrupt) {         /* Interrupt body! */         code ..... }

Exact. ERIKA does not touch any interrupt unless you want to. All the Microchip code can be used with the Kernel. in that case, the ISR will be called "ISR Type 1", whereas "ISR Type 2" are the ISR handled by the kernel.

The EE Manuals each contain a table with the list of functions and in which context they they can be called.

PJ