Newbie help. PIC18F45k20 pickit debug express

[ScaleRobotics]

I don't know if you're up for it, but if you are, let's try one more thing:

Getting the config settings from the manual for your hardware, as you showed in your first example:

/** C O N F I G U R A T I O N B I T S ******************************/

#pragma config FOSC = INTIO67, FCMEN = OFF, IESO = OFF // CONFIG1H
#pragma config PWRT = OFF, BOREN = SBORDIS, BORV = 30 // CONFIG2L
#pragma config WDTEN = OFF, WDTPS = 32768 // CONFIG2H
#pragma config MCLRE = OFF, LPT1OSC = OFF, PBADEN = ON, CCP2MX = PORTC // CONFIG3H
#pragma config STVREN = ON, LVP = OFF, XINST = OFF // CONFIG4L
#pragma config CP0 = OFF, CP1 = OFF, CP2 = OFF, CP3 = OFF // CONFIG5L
#pragma config CPB = OFF, CPD = OFF // CONFIG5H
#pragma config WRT0 = OFF, WRT1 = OFF, WRT2 = OFF, WRT3 = OFF // CONFIG6L
#pragma config WRTB = OFF, WRTC = OFF, WRTD = OFF // CONFIG6H
#pragma config EBTR0 = OFF, EBTR1 = OFF, EBTR2 = OFF, EBTR3 = OFF // CONFIG7L
#pragma config EBTRB = OFF // CONFIG7H

We can get those into the format needed by removing the #pragma's. Below is some code that hopefully should blink one of the LEDs

#CONFIG
    config FOSC = INTIO67, FCMEN = OFF, IESO = OFF
    config PWRT = OFF, BOREN = SBORDIS, BORV = 30
    config WDTEN = OFF, WDTPS = 32768
    config MCLRE = OFF, LPT1OSC = OFF, PBADEN = ON, CCP2MX = PORTC
    config STVREN = ON, LVP = OFF, XINST = OFF
    config CP0 = OFF, CP1 = OFF, CP2 = OFF, CP3 = OFF
    config CPB = OFF, CPD = OFF
    config WRT0 = OFF, WRT1 = OFF, WRT2 = OFF, WRT3 = OFF
    config WRTB = OFF, WRTC = OFF, WRTD = OFF
    config EBTR0 = OFF, EBTR1 = OFF, EBTR2 = OFF, EBTR3 = OFF
    config EBTRB = OFF
#ENDCONFIG

OSCCON.6 = 1 'default at reset for OSCCON is 1 mhz, we are changing it here to 16 mhz 
DEFINE OSC 16
TRISD = %00000000 'set LED's to outputs
LED0 var portd.0  'set LED0 as PORTD bit 0 

main:
    pause 500
    toggle LED0
goto main 

end

[HenrikOlsson]

Hi,
That TRIS register setting seems backwards to me, at least if the LED indeed is on PortD.0 and not on PortD.7 - in which case the alias is backwards.

/Henrik.

[redmobiusv]

Okay, I'll try that when I get a chance. I'll post the results whenever I get to it. Hopefully tonight.