You can get the config field defines from the C:\Program Files (x86)\Microchip\mplabc18\v#.##\mpasm\ .inc file for your PIC18 device  

  //—– SETUP SSP1 —– //Used for: //CLK idle in low state //AT45DB081 clocks in data on the rising edge, outputs data on the falling edge SSPSTAT = 0b01000000; SSPCON1 = 0b00100000; //Fosc / 4 = 10MHz    

//INPUT if (PORTBbits.RB0) //OUTPUT LATBbits.LATB0 = 0;

Reset();

These example files can be used as the starting point for a new project in MPLAB. Use the project wizard, select the C18 compiler and add these files into the project. PIC18F2520 main.h – Generic project header file main.c – main C file main.h – header file for main.c

If you find program memory const pointers are not working check the compiler memory model is set to large > 64KB if you are using a PIC18 with >64KB of program memory. If not when accessing constants that are at addresses > 0xffff you’ll access the lower memory equivalent.

C18 Linker Files For older versions of the compiler these were in: c:\mcc18\bin\LKR\ directory (c:\mcc\lkr folder is obsolete) For newer version ther are in: C:\Program Files (x86)\Microchip\mplabc18\v3.42\bin\LKR

//—– SETUP SSP AS I2C —– //I2C requirements:- 100kHz clock high time 4.0uS, clock low time 4.7uS, 400kHz clock high time 0.6uS, clock low time 1.3uS //The PIC18 does not fully conform to the 400kHz I2C spec (which applies to all rates >100kHz) but may be used with care //where higher rates are required. //Lower […]