Every day in the world there is a huge number of a variety of developments that surprise not only with their purpose, but also with wide opportunities, and allow you to achieve effective results in any field of employment. And today we will turn our attention to an interesting and interesting device that was invented several decades ago, but still it is actively used either in computer and device repair services, or at home users themselves create and actively use microchips in programming. Some of you have guessed that this is a device that is known as a programmer. But we will definitely not consider all the developments, but we will touch upon only one, which is considered the best in the world. The Postal 3 programmer allows you to do personal computer programming without any problems and make your own adjustments. How to use it, what it is and what opportunities you can get? This article is devoted to these issues, containing all the necessary information. It remains only to be patient and carefully study all the proposed instructions and recommendations.
What is this device?
But before we look at the Postal 3 programmer and its functions, it's worth figuring out what kind of device it is. This development was created back in Soviet times as the only technology that allows you to edit microcircuits and make some adjustments to their functional component. Thanks to this invention, people were able to repair computers on time, get rid of viruses and repair complex microcircuits that either burned out or had some software damage. At the moment, this device has received many updates, but not from the creator himself, but from users who began to actively use the instructions and schemes for creating the device to develop their personal programmer.
Postal 3 is a programmer that has free code and a development scheme, which allows programmers to actively develop innovations and create the necessary devices that can be embedded in the program shell of microcircuits. But is this device so useful?
Why is it needed?
In fact, it is the programmer that allows you to bring hopeless devices and computers back to life. Thanks to this device, you can reprogram the microcircuit and give them a new installation for operation or edit the existing shell of the microcircuit. For example, if you have any device broken down, whether it’s a DVR, player or computer, and in the service you were told that it’s time to throw out the device, do not rush. The final failure of the device is either physical damage to the device, or its complete flooding, and if the breakdown occurred due to a software malfunction, then this can be fixed easily and simply, however, if you know the basics of programming. With the Postal 3 programmer, USB-connector and special knowledge, you can easily edit microcircuits and repair broken devices. But this is real, provided that you have the skills that will allow you to use the programmer.
How to use?
But when the time comes to use the device, many understand that it is not so simple. The Postal 3 programmer uses standard editing protocols: SPI FLASH, SPI, I2C. This means that you need to know the language of the bitrate, which allows you to correctly edit the program shells (in another way it is also called the language "0" and "1"). To use the programmer correctly, you must first configure it, then find a way to connect to the device and only then smoothly program the shell of the microcircuits. If the connection does not cause problems, and you can learn programming, then the setup will require you to carefully and painstakingly work, since you must first create this programmer or buy it, although it is rarely sold and is very expensive. But do not be upset, as a special scheme will be provided later that will visually show how you need to configure and create this device.
Customization
Postal 3 is a programmer, the setup of which requires painstaking work. It is worth considering that this procedure requires physical and programmatic intervention. We will consider the use of this device on the example of a computer. But first, you should study the circuit, which will allow you to install the programmer.
After assembly, you must connect it to the computer. If the device is recognized and requires the installation of drivers, it means that it is assembled correctly and ready for use. Next, you need to disable the programmer and do the software setup. To do this, you need to download special files from the official site of the device.
As soon as the files are received, create a folder on the computer, call it PostalAVR and move all received files to it. Next, go to the VCP folder and run the installer called CP210xVCPInstaller.exe. After this, the installation process will go where you need to follow the instructions and perform all necessary actions. Next, you need to do the same with files called USBXpress (the installer and folder have a similar name). If all the actions are performed correctly, you need to reconnect the programmer, and it must be recognized by the system without requiring the installation of drivers.
Now run the Postal 3 programmer through the Postal3.exe file. A program window will open where you need to go to Settings - Settings. In the new menu below, look for the item “Connect Via ...” and set the COM opposite to 8. Now everything is ready for testing the device, click on Test and wait a while. An additional window should appear, in which COM Closed will be indicated. If you have achieved this result, then the assembly of the Postal3 programmer was successful, and the device is ready for use. But the setup does not end there, since there is a way to increase the speed of this device. It will allow you to quickly read chips and make changes more efficiently.
How to increase the read speed of the programmer?
So, the assembly and configuration instructions for Postal have been completed and studied, now it remains to make a small but pleasant change. Once you have checked your device, you can safely modify it, which will increase the speed of reading the program shell of microcircuits. To do this, copy SiUSBXp.dll from the folder with the received files to the directory where the Postal 3 program is located. After that, connect the programmer via the USB port and start making corrections.
First, run the file CP210xSetIDs.exe, which is located in the Set_ID_CP2102 folder. In the window that appears, find the Pid item, check the box and change the setting to EA61. Then check the box under Product String. Once all the recommendations have been completed, it remains to click on the Program Device. If the reading process was successful and error-free, the program will return to its original state. It remains to make the last change to the programmer settings. To do this, go to the program and go to the Settings menu - COM Settings. We search for the item “Connect via ...” and set the activity on USBXpress. After that, click on Test and wait for the verification process. If everything is done correctly, an additional window will appear with the inscription “Device Mode 0 Answer OK”. This means that the modification is installed correctly, the device is ready for operation. Carefully remember all these actions, but rather save this instruction so that you do not have problems in using the device.
Use problems
Postal 3 is a programmer, the instruction for which is the main fact-finding document. Without it, it is not recommended to practice and try to personally understand all these settings, especially to launch the programmer in action. This will prevent breakdowns and malfunctions in the software settings of your computer. There can be a lot of problems while working with the programmer, you can’t list all of them, but all of them arise due to the incorrect approach to setting up and assembling the device, so to avoid them is simple, the main thing is to carefully read the instructions and follow all the recommendations that are given in it . And do not be tempted to use similar developments, although they have various automatic modes, but the effect of this is not so much.
Analogs
Yes, in the world there are a huge number of different developments of a similar purpose, but they all have one error, which lies in the purpose of the device. Each of them, although it looks interesting and attractive, plus everything has a special automatic configuration, but all this is designed for a specific purpose and for a specific device. As for Postal 3, the domestic project has flexible settings that can be configured for any shell and device. Therefore, it is better to use a well-known and proven product with detailed instructions attached.
Special instructions
Programmer Postal 3, USB, instructions and knowledge of the basics of programming - all this allows you to correctly use the device and know its purpose. As for the special instructions, they are full, and all of them are provided by the official website of the programmer. Basically, they are intended for modification and any unique settings that allow you to deeply engage in the settings of microcircuits. But if you do not want to load yourself with unnecessary information, and you need a programmer, or rather, its capabilities, then just contact the service.
Service assembly
Service is a place where they can provide almost any help to various devices. But it is worth remembering that quality assistance is possible only in specialized, well-equipped centers. There are various programmers and other devices that allow you to get rid of any problems as efficiently as possible. Do not turn to dubious organizations and unknown companies. It is better to go to those who have long been in the market and have a good reputation. Then you can definitely get the help you need.
Postal 3 - The Best Choice
The Postal 3 programmer is a unique development that is actively used around the world. The device has all the necessary advantages, allowing you to personally control and configure the device to fit your needs. Not every development will give you such opportunities, so you should not doubt the quality of this programmer and use it in any situation that requires programming chips.