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HELP!! Pleas....PIC16F627a can't make usart receive interrupt work

Hi

Can someone take a peek at the code below and see if I have enabled the USART on the PIC16F627A correctly please.

All I want to do right now is set up a pic running @ 10MHz to 28800 baud and jump to my interrupt routine when it see a char. I can't make it happen. I have done this lots f times on other PICS but am getting nowhre in the 627A.

Please also see the lines reagrding TRISB - there is an errata for pic16f627a that mentions setting TRISB.

all help greatfully received - thanks

LIST p=16F627A #INCLUDE __CONFIG _CP_OFF & _WDT_OFF & _PWRTE_ON & _HS_OSC

ORG 0x000 goto START

ORG 0x004 goto SerialIRIRQ

START

call InitUart ; init uart baud rate etc.... bsf INTCON,GIE ; enable interrupts

MAIN

NOP NOP NOP NOP NOP goto MAIN

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

InitUart ;Initialises the PIC UART for 28800 baud

;
Reply to
Anbeyon
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I have not checked the entire code, but it jumps into my eye that you have not enabled the peripherial interrupt PEIE at register INTCON.

HTH Wolfgang

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Reply to
Wolfgang Mahringer

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