PICBasic newbie problem

[ELCouz]

Dear members,

FOA,I'm not new to the PIC World, I'm using CCS C compiler regularly

Recently I started using PICBasic Pro because i knew basic is easy to use when it come create very simple project... you know leds stuff!

However after reading that @ __config is depreciated for PIC18
I'm trying to use CONFIG instead but how ?

CONFIG FOSC = HS,LVP = OFF,BOR = OFF,MCLRE = OFF

led VAR PORTB.5
steps VAR WORD
cycles CON 2

' Change limits for steps to play around 0 or 100% brightness
' Change steps for different duration of ramps
' Works good even with high brightness LEDs, harder to control linearly


fade:

up:
For steps=0 TO 255
PWM led,steps,cycles
Next
High led

Pause 2500

down:
For steps=255 TO 1 STEP -1
PWM led,steps,cycles
Next
Low led

Pause 2500


GoTo fade

End

Microcode studio says ERROR syntax at the first line! why ?

Yes i did read the other post, including the faq about headers but like i said __CONFIG dont work anymore with MPASM

Best Regards,

Laurent

EDIT: oh btw , pic18f4550 with 12mhz hs xtal

[Archangel]

http://ww1.microchip.com/downloads/e...Doc/39632b.pdf
check out OSCCON and OSCTUNE see section 2.2.2, 2.2.5.2, aw heck, read all of section 2.

[ELCouz]

Yes, i have a printed pdf of this pic on my wall :P

I did read them before , the problem is ... how to write (declare) them in PICBasic this is my first attempt at picbasic , so don't bash me :P ?

IMPORTANT: For the PIC18 devices, the __CONFIG directive has been
; superseded by the CONFIG directive. The following settings
; are available for this device.
;
; PLL Prescaler Selection bits:
; PLLDIV = 1 No prescale (4 MHz oscillator input drives PLL directly)
; PLLDIV = 2 Divide by 2 (8 MHz oscillator input)
; PLLDIV = 3 Divide by 3 (12 MHz oscillator input)
; PLLDIV = 4 Divide by 4 (16 MHz oscillator input)
; PLLDIV = 5 Divide by 5 (20 MHz oscillator input)
; PLLDIV = 6 Divide by 6 (24 MHz oscillator input)
; PLLDIV = 10 Divide by 10 (40 MHz oscillator input)
; PLLDIV = 12 Divide by 12 (48 MHz oscillator input)
;
; CPU System Clock Postscaler:
; CPUDIV = OSC1_PLL2 [OSC1/OSC2 Src: /1][96 MHz PLL Src: /2]
; CPUDIV = OSC2_PLL3 [OSC1/OSC2 Src: /2][96 MHz PLL Src: /3]
; CPUDIV = OSC3_PLL4 [OSC1/OSC2 Src: /3][96 MHz PLL Src: /4]
; CPUDIV = OSC4_PLL6 [OSC1/OSC2 Src: /4][96 MHz PLL Src: /6]
;
; USB Clock Selection bit (used in Full Speed USB mode only; UCFG:FSEN = 1):
; USBDIV = 1 USB clock source comes directly from the primary oscillator block with no postscale
; USBDIV = 2 USB clock source comes from the 96 MHz PLL divided by 2
;
; Oscillator Selection bits:
; FOSC = XT_XT XT oscillator, XT used by USB
; FOSC = XTPLL_XT XT oscillator, PLL enabled, XT used by USB
; FOSC = ECIO_EC External clock, port function on RA6, EC used by USB
; FOSC = EC_EC External clock, CLKOUT on RA6, EC used by USB
; FOSC = ECPLLIO_EC External clock, PLL enabled, port function on RA6, EC used by USB
; FOSC = ECPLL_EC External clock, PLL enabled, CLKOUT on RA6, EC used by USB
; FOSC = INTOSCIO_EC Internal oscillator, port function on RA6, EC used by USB
; FOSC = INTOSC_EC Internal oscillator, CLKOUT on RA6, EC used by USB
; FOSC = INTOSC_XT Internal oscillator, XT used by USB
; FOSC = INTOSC_HS Internal oscillator, HS used by USB
; FOSC = HS HS oscillator, HS used by USB
; FOSC = HSPLL_HS HS oscillator, PLL enabled, HS used by USB
;
; Fail-Safe Clock Monitor Enable bit:
; FCMEN = OFF Fail-Safe Clock Monitor disabled
; FCMEN = ON Fail-Safe Clock Monitor enabled
;
; Internal/External Oscillator Switchover bit:
; IESO = OFF Oscillator Switchover mode disabled
; IESO = ON Oscillator Switchover mode enabled
;
; Power-up Timer Enable bit:
; PWRT = ON PWRT enabled
; PWRT = OFF PWRT disabled
;
; Brown-out Reset Enable bits:
; BOR = OFF Brown-out Reset disabled in hardware and software
; BOR = SOFT Brown-out Reset enabled and controlled by software (SBOREN is enabled)
; BOR = ON_ACTIVE Brown-out Reset enabled in hardware only and disabled in Sleep mode (SBOREN is disabled)
; BOR = ON Brown-out Reset enabled in hardware only (SBOREN is disabled)
;
; Brown-out Voltage bits:
; BORV = 0 Maximum setting
; BORV = 1
; BORV = 2
; BORV = 3 Minimum setting
;
; USB Voltage Regulator Enable bit:
; VREGEN = OFF USB voltage regulator disabled
; VREGEN = ON USB voltage regulator enabled
;
; Watchdog Timer Enable bit:
; WDT = OFF HW Disabled - SW Controlled
; WDT = ON HW Enabled - SW Disabled
;
; Watchdog Timer Postscale Select bits:
; WDTPS = 1 1:1
; WDTPS = 2 1:2
; WDTPS = 4 1:4
; WDTPS = 8 1:8
; WDTPS = 16 1:16
; WDTPS = 32 1:32
; WDTPS = 64 1:64
; WDTPS = 128 1:128
; WDTPS = 256 1:256
; WDTPS = 512 1:512
; WDTPS = 1024 1:1024
; WDTPS = 2048 1:2048
; WDTPS = 4096 1:4096
; WDTPS = 8192 1:8192
; WDTPS = 16384 1:16384
; WDTPS = 32768 1:32768
;
; MCLR Pin Enable bit:
; MCLRE = OFF RE3 input pin enabled; MCLR disabled
; MCLRE = ON MCLR pin enabled; RE3 input pin disabled
;
; Low-Power Timer 1 Oscillator Enable bit:
; LPT1OSC = OFF Timer1 configured for higher power operation
; LPT1OSC = ON Timer1 configured for low-power operation
;
; PORTB A/D Enable bit:
; PBADEN = OFF PORTB<4:0> pins are configured as digital I/O on Reset
; PBADEN = ON PORTB<4:0> pins are configured as analog input channels on Reset
;
; CCP2 MUX bit:
; CCP2MX = OFF CCP2 input/output is multiplexed with RB3
; CCP2MX = ON CCP2 input/output is multiplexed with RC1
;
; Stack Full/Underflow Reset Enable bit:
; STVREN = OFF Stack full/underflow will not cause Reset
; STVREN = ON Stack full/underflow will cause Reset
;
; Single-Supply ICSP Enable bit:
; LVP = OFF Single-Supply ICSP disabled
; LVP = ON Single-Supply ICSP enabled
;
; Dedicated In-Circuit Debug/Programming Port (ICPORT) Enable bit:
; ICPRT = OFF ICPORT disabled
; ICPRT = ON ICPORT enabled
;
; Extended Instruction Set Enable bit:
; XINST = OFF Instruction set extension and Indexed Addressing mode disabled (Legacy mode)
; XINST = ON Instruction set extension and Indexed Addressing mode enabled
;
; Background Debugger Enable bit:
; DEBUG = ON Background debugger enabled, RB6 and RB7 are dedicated to In-Circuit Debug
; DEBUG = OFF Background debugger disabled, RB6 and RB7 configured as general purpose I/O pins
;
; Code Protection bit Block 0:
; CP0 = ON Block 0 (000800-001FFFh) code-protected
; CP0 = OFF Block 0 (000800-001FFFh) not code-protected
;
; Code Protection bit Block 1:
; CP1 = ON Block 1 (002000-003FFFh) code-protected
; CP1 = OFF Block 1 (002000-003FFFh) not code-protected
;
; Code Protection bit Block 2:
; CP2 = ON Block 2 (004000-005FFFh) code-protected
; CP2 = OFF Block 2 (004000-005FFFh) not code-protected
;
; Code Protection bit Block 3:
; CP3 = ON Block 3 (006000-007FFFh) code-protected
; CP3 = OFF Block 3 (006000-007FFFh) not code-protected
;
; Boot Block Code Protection bit:
; CPB = ON Boot block (000000-0007FFh) code-protected
; CPB = OFF Boot block (000000-0007FFh) not code-protected
;
; Data EEPROM Code Protection bit:
; CPD = ON Data EEPROM code-protected
; CPD = OFF Data EEPROM not code-protected
;
; Write Protection bit Block 0:
; WRT0 = ON Block 0 (000800-001FFFh) write-protected
; WRT0 = OFF Block 0 (000800-001FFFh) not write-protected
;
; Write Protection bit Block 1:
; WRT1 = ON Block 1 (002000-003FFFh) write-protected
; WRT1 = OFF Block 1 (002000-003FFFh) not write-protected
;
; Write Protection bit Block 2:
; WRT2 = ON Block 2 (004000-005FFFh) write-protected
; WRT2 = OFF Block 2 (004000-005FFFh) not write-protected
;
; Write Protection bit Block 3:
; WRT3 = ON Block 3 (006000-007FFFh) write-protected
; WRT3 = OFF Block 3 (006000-007FFFh) not write-protected
;
; Boot Block Write Protection bit:
; WRTB = ON Boot block (000000-0007FFh) write-protected
; WRTB = OFF Boot block (000000-0007FFh) not write-protected
;
; Configuration Register Write Protection bit:
; WRTC = ON Configuration registers (300000-3000FFh) write-protected
; WRTC = OFF Configuration registers (300000-3000FFh) not write-protected
;
; Data EEPROM Write Protection bit:
; WRTD = ON Data EEPROM write-protected
; WRTD = OFF Data EEPROM not write-protected
;
; Table Read Protection bit Block 0:
; EBTR0 = ON Block 0 (000800-001FFFh) protected from table reads executed in other blocks
; EBTR0 = OFF Block 0 (000800-001FFFh) not protected from table reads executed in other blocks
;
; Table Read Protection bit Block 1:
; EBTR1 = ON Block 1 (002000-003FFFh) protected from table reads executed in other blocks
; EBTR1 = OFF Block 1 (002000-003FFFh) not protected from table reads executed in other blocks
;
; Table Read Protection bit Block 2:
; EBTR2 = ON Block 2 (004000-005FFFh) protected from table reads executed in other blocks
; EBTR2 = OFF Block 2 (004000-005FFFh) not protected from table reads executed in other blocks
;
; Table Read Protection bit Block 3:
; EBTR3 = ON Block 3 (006000-007FFFh) protected from table reads executed in other blocks
; EBTR3 = OFF Block 3 (006000-007FFFh) not protected from table reads executed in other blocks
;
; Boot Block Table Read Protection:
; EBTRB = ON Boot block (000000-0007FFh) protected from table reads executed in other blocks
; EBTRB = OFF Boot block (000000-0007FFh) not protected from table reads executed in other blocks
;

It would be nice if i could write them (ex: FOSC = HS written in P18F4550.inc of MPASM ) instead of defining them with HEX stuff
Have a nice day!

Best Regards,
Laurent

[Pic_User]

Hi Laurent,

Welcome to the forum.
See if this previous series of posts from Melanie, mister_e and others, helps.
http://www.picbasic.co.uk/forum/showthread.php?p=14264

-Adam-

[ELCouz]

Thanks I've commented the Picbasic fuses in the include...

Fuses is ok but on compiling this code:

ASM
    CONFIG FOSC=HS    ; Use HS oscillator (20MHZ here)
    CONFIG BOR=OFF    ; Brown out reset ON  
    CONFIG WDT=ON    ; Watch dog timer ON
    CONFIG LVP=OFF   ; Low Voltage programming OFF
    CONFIG DEBUG=OFF ; Background debugger OFF
    ENDASM
led VAR PORTB.5
steps VAR WORD
cycles CON 2

' Change limits for steps to play around 0 or 100% brightness
' Change steps for different duration of ramps
' Works good even with high brightness LEDs, harder to control linearly


fade:

up:
For steps=0 TO 255
PWM led,steps,cycles
Next
High led

Pause 2500

down:
For steps=255 TO 1 STEP -1
PWM led,steps,cycles
Next
Low led

Pause 2500


GoTo fade

End

i receive many errors :


maybe it's the code that is faulty or it's something else ?

Could you show me a code that will ABSOLUTELY compile (and tested to work), ex: blink a led so i can start to debug the previous code , to see if its my compile that freaks out or it just a simple issue....


Many thanks!

Have a nice week!

Best Regards,

Laurent

[krohtech]

I just went through the same problems. See the thread below post#6 regarding editing the .inc file


http://www.picbasic.co.uk/forum/show...ighlight=fuses

[krohtech]

ASM
    CONFIG FOSC=HS    ; Use HS oscillator (20MHZ here)
    CONFIG BOR=OFF    ; Brown out reset ON  
    CONFIG WDT=ON    ; Watch dog timer ON
    CONFIG LVP=OFF   ; Low Voltage programming OFF
    CONFIG DEBUG=OFF ; Background debugger OFF
    ENDASM

I never did get this method to work. I use this method of setting the fuses on my 18F2410:

@       __CONFIG    _CONFIG1H, _OSC_INTIO67_1H
@       __CONFIG    _CONFIG2H, _WDT_ON_2H & _WDTPS_512_2H
@       __CONFIG    _CONFIG3H, _MCLRE_OFF_3H & _PBADEN_OFF_3H 
@       __CONFIG    _CONFIG4L, _LVP_OFF_4L & _XINST_OFF_4L