Post by thread:PORT problem MPLAB

Hi There PIC16c77 Im trying to send data to PORTD but it keeps sending to TRISE, In MPLAB sample "inc = p16c77.inc" DATA equ PORTD DATA_Tris equ TRISD DATA_CNLT equ TRISE ; in program bcf STATUS, RP0 bcf STATUS, RP1 movlw 0x38 movwf DATA (in MPLAB it keeps sending to TRISE) ??? thanks Anthony thanks Anthony Buckwell \\\\\\\\\\\\\\\\\\\\\\\\\\\\//////////////////////////// Anthony Buckwell School Of Microelectronics, Faculty Of Engineering Griffth University-Nathan, Brisbane, QLD 4111 AUSTRALIA Ph: +61 7 3875 5061 Ph: 0419 783 109 Fax: +61 7 3875 3854 ////////////////////////////\\\\\\\\\\\\\\\\\\\\\\\\\\\\

hi Anthony, > DATA equ PORTD > DATA_Tris equ TRISD > DATA_CNLT equ TRISE I don't know the 16c77, but perhaps MPLAB doesn't like "_", or it uses only the first 4 characters in recognizing labels. I suggest using different labels: DATA equ PORTD TrisDATA equ TRISD CNLTDATAT equ TRISE hope it helps, -- tk. : Tjabo Kloppenburg : Student der Technischen Datenverarbeitung : http://www.rs.uni-siegen.de/studenten/tjabo : Picproject: click 'projekt' button on first page (german)