Custom ISR's

[JiGi_284761]

Ive been using the auto generated ISR's and am trying to use the Custom ISR's using the CY_ISR_PROTO() approach.

   

The compiler keeps telling me that " isr_1_StartEx(whatever)"  is a undeclared identifier "whatever"

   

Any Ideas? Im sure it is something simple......

[ETRO_SSN583]

This discusses PROTO implementation -

               

http://www.cypress.com/?rID=38267     AN54460 - PSoC® 3, PSoC 4, and PSoC 5LP Interrupts

               

Alternatively post your project for forum to look at -

               

“File”                                                             Creator

   

“Create Workspace Bundle”

   

Use Firefox or IE, not chrome to post.

           

Regards, Dana.

[Bob_Marlowe]

The CY_ISR_PROTO(Handler) macro only declares your interrupt handler, later on you have to DEFINE it with

   

CY_ISR(Handler)

   

{

   

    // Handler Body

   

}

       

Bob

[JiGi_284761]

Thanks guys.

   

I found the original problem. needed to link the files.

       

However there is another problem. Here is a simple program using 2 timers to flash 2 led's using interrupts. Only one will flash even thou the code is exactly the same for each one. Ive had this problem before using multiple interrupts so I usually just poll.

   

This is on the CY8CKIT-050 kit. 

[ETRO_SSN583]

Change this -

   

    isr_1_StartEx(light);
    isr_1_StartEx(light2);

   

to this -

   

    isr_1_StartEx(light);
    isr_2_StartEx(light2);

       

Regards, Dana.

[JiGi_284761]

Hi Dana. Yes, found it myself just as soon as I posted...

   

Thanks