SSP interrupt with 18F4525

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  1. - 8th March 2006, 10:50 #1
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    Question SSP interrupt with 18F4525

    Hello people,


    Has anyone used the SSP interrupt in a 18F MCU?

    Actually I mada a project with 3 pics communicating via I2C. And it works very well with 16F877A MCU. Now I want to upgrade it with the pic 18F4525.

    I thing i configured well the MSSP module and the interrupts. But it looks like the slave do not go to the interrupt routine...

    Here are my configurations:

    RCON = $40 ' no IT priority, si BOR
    IPR1 = $FF 'High priority to be compatible with 16F
    IPR2 = $FF
    PIE2 = $00
    PIE1 = $08
    PIR2 = $0
    PIR1 = $0
    INTCON3 = $C0
    INTCON2 = $F5
    INTCON = $C0


    Hope someone has the solution... i ll keep trying to make it work.

    Thanks.
    Najim.
    Last edited by Najim; - 8th March 2006 at 10:52.
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