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Pickit 2 Vpp Error


The safer way I prefer, is to fit a 3v3 regulator on the +5v rail where the usb connector comes in so the whole PK2 circuitry is run on 3v3. ( The 47uf is an integral part of the charge pump at it will not work without it. I have a PICKIT 2 that give VPP Voltage Error, when i try the trouble-shooting guide, when the VPP is with voltage it is only 4.66 volt instead of near 12V, Check target and retry operation." . this contact form

I probed the various points of the working programmer with a probe from my oscilloscope and saw that the Vpp voltage on both sides of the L1 inductor were 5 volts Shanghai ICP Recordal No.09049794 Resend activation? La unica diferencia es que si le doy read no da error dice esto: Reading Target PIC16F628A found (Rev 0x8) Reading Program Memory Reading EEPROM Memory Reading User ID Memory Reading One of the first things the Pk2 software does is check the +5v and +12v lines and gives an error if things are not right. http://www.microchip.com/forums/m418721.aspx

Pickit 2 Vpp Voltage Level Error Check Target And Retry Operation

In this series of blog posts and occasional videos on his YouTube Channel he tries to help you get started with electronics and 3D printing. Furthermore, I replaced a 2N3904 to BC548 (respecting the pinout) and a 2N3906 to BC557 (respecting the pinout)... Writes that updating is established.

Pero en la posición adecuada? Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. Mark Thread UnreadFlat Reading Mode❐ PICKIT2 VPP Voltage Error, how to repair? Check target and retry...

So even though I had replaced it, it was not working as expected. Pickit 2 Vdd Voltage Level Error Check the voltage on 18F2550 pin 2, it should read about 4.34V. Hope yours works too.. ;)  

PrevNext SIM300 Power Supply circuit SIM300 GSM modem works for supply voltages from 3.4V to 4.5V. http://www.rangevideo.com/forum/showthread.php?1756-quot-PICkit2-VPP-voltage-level-error-quot I'm making a vehicle track system using a GPS, GSM module (Fastrax UP501 and SIMCom SIM900D, respectively) controlled by a PIC 18F4680.

Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd. As mentioned in entry #6 you can program some 3v chips even with that very basic design. Reply With Quote 08-31-2011,05:27 PM #4 Alex Villa View Profile View Forum Posts Private Message Super Moderator Join Date Oct 2008 Location Dominican Republic Posts 6,704 I am not sure If Basic Commands for OTAA Join Frequency Settings for EU 868 MHz, Plus Duty Cycle and Avoiding "no_free_ch" Messages Basic Commands for ABP Join Missing Forum - CAN Why is RN2903 dropping

Pickit 2 Vdd Voltage Level Error

Too crazy haha. Saludos. Pickit 2 Vpp Voltage Level Error Check Target And Retry Operation Bitfields in mi... I got mad due to the last problem and so I decided to make another PCB using all the files from the first reference (http://www.circuitvalley.com/2011/07...52152028921641).

Do you know how much does the SIM900 chip cost? http://exactcomputerrepair.com/pickit-2/pickit-2-voltage-error.html All Rights Reserved. ^ Foros de Electrnica Witronica Proyectos Tutoriales Haz una pregunta Foros de Electrnica » Diseo digital » Microcontroladores y sistemas embebidos UsuarioNo cerrar sesinContrasea Foros Registrarse Olvidaste tu I realized a strange fact: if I remove the 47F capacitor, this error (VPP Short circuit) does not happen, but the VPP voltage is too crazy (sometimes is 13v, sometimes is If you are getting a proper 12v on your meter during the vpp test then perhaps look at the vpp feedback line r10/r11, thats what the program uses to detect is

Regards, Pedro Rosa. 27th December 2012,18:16 #15 wp100 Advanced Member level 5 Achievements: Join Date May 2009 Location Prime Meridian Posts 3,056 Helped 891 / 891 Points 20,490 Level 34 Re: My PICKIT2 debugger/programmer started giving this PK2Error0049: VPP Voltage error. I removed the old one and then carefully bent the leads of a new inductor to fit the hole spacing in the board but with a relief bend in the lead http://exactcomputerrepair.com/pickit-2/pickit-2-vdd-error.html You can often get a chain reaction where one part damages the next and so on.

Using substitute parts you must be sure they are suitable. My PCB was created by modifying this Reference for using "normal" electronic parts (not SMD). The resistors were definitely wrong but after replacing them I still couldn't get it to work so in frustration, I set it aside.

This told me nothing was shorting the inductor to ground as I thought may have been happening.

To start viewing messages, select the forum that you want to visit from the selection below. I will send you the G5 graphic board hex file. Check that from the USB output of your PC (it is USB connected ain't it?) according to this: Figure out the problem from that point, USB ain't gonna be the problem, Reply With Quote Quick Navigation Pic Code Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Welcome Board Announcements The Beginning Hardware Arduino DMX Firegod Grinch

En línea Jesús dijo, yo soy el CAMINO, la VERDAD y la VIDA, nadie llega al PADRE si no es por mi. Q4-E pin should always ground (0 volt). Re: Programador pickit 2( VDD voltage level error) « Respuesta #1 : Octubre 07, 2012, 10:38:42 » Exactamente que programador tienes? his comment is here If you are planning on a wireless project which might run on the 868 MHz frequency band in India, th...

I can independently update correctly? You may have your transistors the wrong way round, its important you verify the pinout for the ones you bought, they can, but not often, vary in pinout from one manufacturer HJ Moderador dsPIC Desconectado Sexo: Mensajes: 5653 Re: Programador pickit 2( VDD voltage level error) « Respuesta #10 : Octubre 07, 2012, 04:05:04 » Cita de: Leon Pic en Octubre 07, Measure Q4-C voltage 3.