PIC16F84A , JDM and IC-Prog 1.05A problem....

Started by sigint112 in Piclist17 years ago 8 replies

Hi, i have a serious problem with IC-Prog 1.05A. When i try to programm a PIC16F84A (4Mhz) with the JDM programmer i always get...

Hi, i have a serious problem with IC-Prog 1.05A. When i try to programm a PIC16F84A (4Mhz) with the JDM programmer i always get a veryfy error at 0x00 . PIC12F629 are working fine and Pony-Prog with PIC16f84A also is doing fine,but Pony-Prog tells me that i have 2K flash what


Differences betwen PIC16F84 and PIC16F84A

Started by Mohammad Ibnu Malik in Piclist17 years ago 3 replies

Dear Groups Please explain to me, what's the deference(s) between PIC16F84 and PIC16F84A ? Regards Malik ...

Dear Groups Please explain to me, what's the deference(s) between PIC16F84 and PIC16F84A ? Regards Malik __________________________________________________


Re: PIC16F84A and "... PICSTART PLUS question

Started by Dave Mucha in Piclist16 years ago

--- In , "Jason Hsu" wrote: > I'm new to the world of microcontrollers, so bear with me. > > I'm trying to program a PIC1684A...

--- In , "Jason Hsu" wrote: > I'm new to the world of microcontrollers, so bear with me. > > I'm trying to program a PIC1684A with my new PICSTART PLUS programmer > and MPLAB IDE v6.40 software. I have selected the PIC16F84A und


PIC16F84A and "This device requires firmware version 2.1.0 or higher" message

Started by Jason Hsu in Piclist16 years ago 21 replies

I'm new to the world of microcontrollers, so bear with me. I'm trying to program a PIC1684A with my new PICSTART PLUS programmer ...

I'm new to the world of microcontrollers, so bear with me. I'm trying to program a PIC1684A with my new PICSTART PLUS programmer and MPLAB IDE v6.40 software. I have selected the PIC16F84A under Configure -> Select Device and PICSTART PLUS under Programmer -> Select P


timer0 in pic16f84a

Started by Nisheeth Gupta in Piclist17 years ago 3 replies

hi hello i have just started progrmming in assembly of pic . i wrote a simple program for pic16f84a running at 4mhz . it has...

hi hello i have just started progrmming in assembly of pic . i wrote a simple program for pic16f84a running at 4mhz . it has got a timer routine which runs for 0.1 sec and sec1 routine which calls timer routine 10 times..to waste 1 sec.....main program toggles led onc


16F84 and 24c16

Started by Steve in Piclist11 years ago

Hi all, I am new to the group and pic's but have bought my self a programmer and would like to learn programming in Basic as this seems to be a...

Hi all, I am new to the group and pic's but have bought my self a programmer and would like to learn programming in Basic as this seems to be a good starting point for my first project i would like to write just a byte or two to a 24c16 using pic16f84a as I have also bourght my self a few of each. Can anyone help on a template and diagram that can do something like this? Regards to ...


Best OTP version simular to PIC16F84A20P?

Started by sirtiffguy in Piclist16 years ago 9 replies

I just finsihed (phew) my program on the PIC16F84A and want to duplicate and reproduce it for a final version. I am looking at ...

I just finsihed (phew) my program on the PIC16F84A and want to duplicate and reproduce it for a final version. I am looking at digikey's list of chips, trying to figure out which one I could go with that would be least expensive. Any suggestions? I was thinking of the PIC16C54C (


..SOFT COUNTERS

Started by German Enred in Piclist16 years ago 5 replies

O.K. But remember: Im using the PIC16F84A.. Best Regards > Date: Fri, 30 Jul 2004 16:14:33 -0000 > From: "Phil" <> ...

O.K. But remember: Im using the PIC16F84A.. Best Regards > Date: Fri, 30 Jul 2004 16:14:33 -0000 > From: "Phil" <> > Subject: Re: RE. RE. RE. etc. MAKING SOFT COUNTERS > > multiply and divide by 10 is trivi


Re: Ask for PICBlaster doesn't work

Started by taufiq_tqr in Piclist16 years ago 1 reply

Hi All, I have a problem about PICBlaster programmer. I cann't use PICBlaster for programming PIC16F84A, I am use software ICProg...

Hi All, I have a problem about PICBlaster programmer. I cann't use PICBlaster for programming PIC16F84A, I am use software ICProg and I finding error message "Failed at Address 0000H", please help. Thanks to all millist for help me about PICBlaster.


Re: Ask for PICBlaster

Started by taufiq_tqr in Piclist16 years ago 1 reply

Dear, I will ask for this mailist about PICBlaster. I have make PICBlaster hardware and using software ICProg for running...

Dear, I will ask for this mailist about PICBlaster. I have make PICBlaster hardware and using software ICProg for running programming PIC16F84A but I finding error message "Failed at Address 0000H". Please give me answer about this problem. I use PC Intel P4 with OS


Pic16F84A from Syed

Started by shafi008 in Piclist11 years ago

Hi every one, This is Syed from NewJersey. I am the beginner to this Pic microcontrollers. i Started with Pic16G84A displaying characters on...

Hi every one, This is Syed from NewJersey. I am the beginner to this Pic microcontrollers. i Started with Pic16G84A displaying characters on LCD (HD44780U (LCD-II)). Backlight is ON and the blank segments are displayed but no other information is displayed. The following the code which i wrote. DEFINE LCD_DBIT 4 ' Set LCD Register Select port 'DEFINE LCD_RSREG PORTB ' Set LCD Register Se...


PIC16F84A decodes Bell 202 and V23

Started by Ken Boak in Piclist17 years ago 1 reply

Listers, Some time ago I developed some fairly rough and ready code to decode the low speed modem modulation used by Bell 202,...

Listers, Some time ago I developed some fairly rough and ready code to decode the low speed modem modulation used by Bell 202, V23 and the old Kansas City tape interface. It was primarily developed to allow a PIC to decode Caller ID signals from a phone line but can be used fo


External interrupts

Started by "Kenneth (K) Macrae" in Piclist12 years ago 4 replies

Hi I'm using a PIC16F84a to control a UV light box. I've got an external interrupt which is connected to the door, which acts as an...

Hi I'm using a PIC16F84a to control a UV light box. I've got an external interrupt which is connected to the door, which acts as an interlock. If the UV light is on, and the door is opened, the light will switch off. The light will also not switch on while the door is open. The problems is: When the UV light (fluorescent type) switches on, it seems to trigger the external interrupt,...


Re: PIC16F84A and "This device requires firmware version 2.1.0 or higher" messag

Started by Scott Thompson in Piclist16 years ago 1 reply

I have heard of this happening to someone else.  Perhaps contacting Microchip technical support will help.  I saw your post on the...

I have heard of this happening to someone else.  Perhaps contacting Microchip technical support will help.  I saw your post on the user's forum.  Is there any device that the unit will accept?  That is, does it communicate at all to the PS+?   I have a virtual


Re: PIC16F84A and "This device requires firmware version 2.1.0 or higher" messag

Started by Scott Thompson in Piclist16 years ago

Your firmware version with the FLASH OS is at least version 4.00.  There are .hex files to upgrade that to something like V4.2 or...

Your firmware version with the FLASH OS is at least version 4.00.  There are .hex files to upgrade that to something like V4.2 or 4.3.   Keep posting to the microchip forum.  I think you'll find your answer there.    


PIC16f84A morse code decoder

Started by Michael Erath in Piclist15 years ago


PIC16F84 and PIC16F84A-20/P

Started by justinwoodman in Piclist16 years ago 1 reply

I have a programmer that can handle the PIC16F84. It is a kit from ramsey: ...

I have a programmer that can handle the PIC16F84. It is a kit from ramsey: http://www.r amseyelectronics.com/cgi-bin/commerce.exe?preadd=action&key=PIC1 I would like to know if I cou