I can't speak for any other series, but according to the Microchip Mid-Range
Reference Manual *all* of the 16C series vectors to 0x04 on *all*
interrupts.

-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Michael A. Powers
Sent: Thursday, August 22, 2002 1:32 PM
To: PICLIST@MITVMA.MIT.EDU
Subject: [PIC]: Assembler Errors


Hello,

I have a program in which I use two interrupt routines,  one for Timer 0 and
one for Peripheral (UART).  My code looks like this:

;;----------------------------------------------------
PAGE
 org 0x000

 goto Mainline

 org 0x004

;;----------------------------------------------------

Int
    ; TMR0 Interrupt code
 retfie

;;----------------------------------------------------
 org  0x020 ; peripheral interupt
Int
    ; Peripheral (UART) interrupt code
retfie
;;----------------------------------------------------

This yields a few assembly errors that I am unfamiliar with.  It is my
understanding that TMR0 interrupts to 0x004 and Peripherals interrupt to
0x020, which I have done here.  However, I get errors to the tune of:

ERROR[118]:    .............................  Overwriting previous address
contents (0020)

on the lines for the peripheral interrupt.  What does that mean?  Have I set
up these interrupts correctly?

-Mike

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