Where can I find the PIC18 .INC file for device definitions?


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  1. #1
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    Default Where can I find the PIC18 .INC file for device definitions?

    Okay, I finally upgraded to PBP PRO 2.60A and moving on to the PIC18's and starting a new project and learning curve.
    The weapons of choice are the PIC18LF13K22 (downloaded the "melabs Programmer 4.32 Beta" file) and PIC18F2331.
    Right out of the gate, I'm stuck at setting the configuration fuses for the PIC18LF13K22 since I can't locate the device definition INC file for the part in the INC folder to see my choices.

    Here are default settings that I commented out to configure from the top of the program:
    Code:
            NOLIST
        ifdef PM_USED
            LIST
            "Error: PM does not support this device.  Use MPASM."
            NOLIST
        else
            LIST
            LIST p = 18LF13K22, r = dec, w = -311, w = -230, f = inhx32
            INCLUDE "P18LF13K22.INC"	; MPASM  Header
    ;        __CONFIG    _CONFIG1H, _FOSC_HS_1H & _PLLEN_OFF_1H & _PCLKEN_ON_1H & _FCMEN_OFF_1H & _IESO_OFF_1H
    ;        __CONFIG    _CONFIG2H, _WDTEN_ON_2H & _WDTPS_512_2H
    ;        __CONFIG    _CONFIG4L, _STVREN_ON_4L & _LVP_OFF_4L & _BBSIZ_OFF_4L & _XINST_OFF_4L
            NOLIST
        endif
            LIST
    EEPROM_START	EQU	0F00000h
    BLOCK_SIZE	EQU	8
    I tried to change the FOSC to INTOSC with the various guesses:
    Code:
    @ __CONFIG _CONFIG1H, _FOSC_INTRC_1H
    @ __CONFIG _CONFIG1H, _INTRC_OSC_NOCLKOUT
    
    Also tried:
    CONFIG1H=%00001000
    These only generated "Symbol not previously defined" errors.

    I read Melanie's excellent post on "Presetting Configs", searched the forum and melabs for more clues but nothing yet.

    I found this info interesting but also useless to my problem since inputting values didn't work:
    PIC18F1XK22/LF1XK22
    DS41357B-page 28 Advance Information © 2009 Microchip Technology Inc.
    TABLE 6-3: PIC18F1XK22/LF1XK22 BIT DESCRIPTIONS
    Bit Name Configuration
    Words Description
    FOSC<3:0> CONFIG1H Oscillator Selection bits
    1111 = External RC oscillator, CLKOUT function on OSC2
    1110 = External RC oscillator, CLKOUT function on OSC2
    1101 = EC oscillator (low)
    1100 = EC oscillator, CLKOUT function on OSC2 (low)
    1011 = EC oscillator (medium)
    1010 = EC oscillator, CLKOUT function on OSC2 (medium)
    1001 = Internal RC oscillator, CLKOUT function on OSC2
    1000 = Internal RC oscillator
    0111 = External RC oscillator
    0110 = External RC oscillator, CLKOUT function on OSC2
    0101 = EC oscillator (high)
    0100 = EC oscillator, CLKOUT function on OSC2 (high)
    0011 = External RC oscillator, CLKOUT function on OSC2
    0010 = HS oscillator
    0001 = XT oscillator
    0000 = LP oscillator
    I would really appreciate some direction to make some progress with all this new stuff.
    Thanks alot for all the past help.
    Louie

  2. #2
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    You will not find 18LF, but 18F will do.

    Goto Program files, Microchip, MPASM suite and you will find the INCs. The info needed is near the end of the file.
    Dave
    Always wear safety glasses while programming.

  3. #3
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    Quote Originally Posted by LinkMTech View Post
    I tried to change the FOSC to INTOSC with the various guesses:
    Code:
    @ __CONFIG _CONFIG1H, _FOSC_INTRC_1H
    @ __CONFIG _CONFIG1H, _INTRC_OSC_NOCLKOUT
     
    Also tried:
    CONFIG1H=%00001000
    You can find your .inc file here C:\Program Files\Microchip\MPASM Suite\P18LF13k22.INC

    If it is not there, then download a newer mplab.

    Here are the choices for the LF;
    Code:
    ;----- CONFIG1H Options --------------------------------------------------
    _FOSC_LP_1H          EQU  H'F0'    ; LP oscillator
    _FOSC_XT_1H          EQU  H'F1'    ; XT oscillator
    _FOSC_HS_1H          EQU  H'F2'    ; HS oscillator
    _FOSC_ERCCLKOUT_1H   EQU  H'F3'    ; External RC oscillator, CLKOUT function on OSC2
    _FOSC_ECCLKOUTH_1H   EQU  H'F4'    ; EC, CLKOUT function on OSC2 (high)
    _FOSC_ECH_1H         EQU  H'F5'    ; EC (high)
    _FOSC_ERC_1H         EQU  H'F7'    ; External RC oscillator
    _FOSC_IRC_1H         EQU  H'F8'    ; Internal RC oscillator
    _FOSC_IRCCLKOUT_1H   EQU  H'F9'    ; Internal RC oscillator, CLKOUT function on OSC2
    _FOSC_ECCLKOUTM_1H   EQU  H'FA'    ; EC, CLKOUT function on OSC2 (medium)
    _FOSC_ECM_1H         EQU  H'FB'    ; EC (medium)
    _FOSC_ECCLKOUTL_1H   EQU  H'FC'    ; EC, CLKOUT function on OSC2 (low)
    _FOSC_ECL_1H         EQU  H'FD'    ; EC (low)
    _PLLEN_OFF_1H        EQU  H'EF'    ; PLL is under software control
    _PLLEN_ON_1H         EQU  H'FF'    ; Oscillator multiplied by 4
    _PCLKEN_OFF_1H       EQU  H'DF'    ; Primary clock is under software control
    _PCLKEN_ON_1H        EQU  H'FF'    ; Primary clock enabled
    _FCMEN_OFF_1H        EQU  H'BF'    ; Fail-Safe Clock Monitor disabled
    _FCMEN_ON_1H         EQU  H'FF'    ; Fail-Safe Clock Monitor enabled
    _IESO_OFF_1H         EQU  H'7F'    ; Oscillator Switchover mode disabled
    _IESO_ON_1H          EQU  H'FF'    ; Oscillator Switchover mode enabled
    ;----- CONFIG2L Options --------------------------------------------------
    _PWRTEN_ON_2L        EQU  H'FE'    ; PWRT enabled
    _PWRTEN_OFF_2L       EQU  H'FF'    ; PWRT disabled
    _BOREN_OFF_2L        EQU  H'F9'    ; Brown-out Reset disabled in hardware and software
    _BOREN_ON_2L         EQU  H'FB'    ; Brown-out Reset enabled and controlled by software (SBOREN is enabled)
    _BOREN_NOSLP_2L      EQU  H'FD'    ; Brown-out Reset enabled in hardware only and disabled in Sleep mode (SBOREN is disabled)
    _BOREN_SBORDIS_2L    EQU  H'FF'    ; Brown-out Reset enabled in hardware only (SBOREN is disabled)
    _BORV_30_2L          EQU  H'E7'    ; VBOR set to 3.0 V nominal
    _BORV_27_2L          EQU  H'EF'    ; VBOR set to 2.7 V nominal
    _BORV_22_2L          EQU  H'F7'    ; VBOR set to 2.2 V nominal
    _BORV_19_2L          EQU  H'FF'    ; VBOR set to 1.9 V nominal
    ;----- CONFIG2H Options --------------------------------------------------
    _WDTEN_OFF_2H        EQU  H'FE'    ; WDT is controlled by SWDTEN bit of the WDTCON register
    _WDTEN_ON_2H         EQU  H'FF'    ; WDT is always enabled. SWDTEN bit has no effect.
    _WDTPS_1_2H          EQU  H'E1'    ; 1:1
    _WDTPS_2_2H          EQU  H'E3'    ; 1:2
    _WDTPS_4_2H          EQU  H'E5'    ; 1:4
    _WDTPS_8_2H          EQU  H'E7'    ; 1:8
    _WDTPS_16_2H         EQU  H'E9'    ; 1:16
    _WDTPS_32_2H         EQU  H'EB'    ; 1:32
    _WDTPS_64_2H         EQU  H'ED'    ; 1:64
    _WDTPS_128_2H        EQU  H'EF'    ; 1:128
    _WDTPS_256_2H        EQU  H'F1'    ; 1:256
    _WDTPS_512_2H        EQU  H'F3'    ; 1:512
    _WDTPS_1024_2H       EQU  H'F5'    ; 1:1024
    _WDTPS_2048_2H       EQU  H'F7'    ; 1:2048
    _WDTPS_4096_2H       EQU  H'F9'    ; 1:4096
    _WDTPS_8192_2H       EQU  H'FB'    ; 1:8192
    _WDTPS_16384_2H      EQU  H'FD'    ; 1:16384
    _WDTPS_32768_2H      EQU  H'FF'    ; 1:32768
    ;----- CONFIG3H Options --------------------------------------------------
    _MCLRE_OFF_3H        EQU  H'7F'    ; RA3 input pin enabled; MCLR disabled
    _MCLRE_ON_3H         EQU  H'FF'    ; MCLR pin enabled, RA3 input pin disabled
    _HFOFST_OFF_3H       EQU  H'F7'    ; The system clock is held off until the HFINTOSC is stable.
    _HFOFST_ON_3H        EQU  H'FF'    ; HFINTOSC starts clocking the CPU without waiting for the oscillator to stablize.
    ;----- CONFIG4L Options --------------------------------------------------
    _STVREN_OFF_4L       EQU  H'FE'    ; Stack full/underflow will not cause Reset
    _STVREN_ON_4L        EQU  H'FF'    ; Stack full/underflow will cause Reset
    _LVP_OFF_4L          EQU  H'FB'    ; Single-Supply ICSP disabled
    _LVP_ON_4L           EQU  H'FF'    ; Single-Supply ICSP enabled
    _BBSIZ_OFF_4L        EQU  H'F7'    ; 512W boot block size
    _BBSIZ_ON_4L         EQU  H'FF'    ; 1kW boot block size
    _XINST_OFF_4L        EQU  H'BF'    ; Instruction set extension and Indexed Addressing mode disabled (Legacy mode)
    _XINST_ON_4L         EQU  H'FF'    ; Instruction set extension and Indexed Addressing mode enabled
    http://www.scalerobotics.com

  4. #4
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    Interesting..
    Why did they do a separate INC for some of the LFs ? They seem to share the same data sheet..
    Dave
    Always wear safety glasses while programming.

  5. #5
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    Default Yeah!

    Thanks alot guys!
    I almost took up drinking! some more
    Louie

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