STLINK-V3MINIE

STLINK-V3MINIE JTAG/SWD,VCP Support STM32

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Onboard Interfaces

Related Products

Overview

• STLINK-V3MINIE is a stand-alone debugging and programming tiny probe for STM32 microcontrollers.
• The JTAG/SWD interfaces are used to communicate with any STM32 microcontroller located on an application board.
• STLINK-V3MINIE also provides a Virtual COM port interface for the host PC to communicate with the target microcontroller through one UART.
• STLINK-V3MINIE is a portable version easy‑to‑use debugger and programmer including STDC14 interface with its flat cable and onboard pads for board‑to‑board (BTB) card edge connector.
• Supports all STM32 series microcontrollers with JTAG/SWD interface.

Firmware Selection

• STLINK-V3MINIE Types: "STM32 Debug +VCP" and "STM32 Debug + Mass storage + VCP".

Device Connection

Connect STLINK-V3MINIE to PC

• STLINK-V3MINIE uses a USB interface to connect to a PC, and the driver is automatically installed by a toolset that supports ST-LINK. After connecting to the computer, the following driver will appear in the device manager, and a mass storage disk will appear when the computer is turned on.

• There may be some computer drivers that are not successfully installed, as shown in the figure below, you need to install the drivers by yourself. Click here to install.
• Right-click ST-Link Debug, ST-Link VCP Ctrl to update the driver.

JTAG/SWD Interface to Connect STM32 Target Board

• The STLINK-V3MINIE downloader is connected to the STM32 target board using the JTAG/SWD interface through the adapter board.

STLINK-V3MINIE does not provide any power supply to the target board.

Software Connection

Use Keil to Program

• Connect the downloader to STM32 target board, power on the board, and you can read the information of the target board after connecting.

• Click "Download" to download the program.

STM32CubeProgrammer Example

• Open STM32CubeProgrammer, and you can use ST-LINK or UART to program.
• How to program: Choose Erasing & Programming->Choose "hex" in "File programming"->Click to Connect the board->Press "Start Programming" to program the "hex" file.

Resource

Software

• Keil MDK

Driver

• Driver

ST Documentation

• STLINK-V3MINIE

FAQ

Question:When downloading, it prompts that there is no target board, what should I do?

 Answer:

1. Confirm that the target board has been powered on.

2. Sometimes the target board does not supply power to ST-LINK. At this time, it is necessary to short-circuit pins 2 and 19 of ST-LINK to supply power to ST-LINK.

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Question:When using STLINK-V3SET, the downloader can be recognized by the keil software and the chip ID can be read, but the following error is reported?

 Answer:

Check the Keil version, which must be at least 5.25.

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Question:After connecting ST-LINK to the computer, the following error is prompted: ST-LINK USB communication eror?

 Answer:

This is generally caused by firmware problems, which can be upgraded with ST-link firmware to upgrade the software.

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Question:In keil, the program can be downloaded and run normally, but when debugging I get errors like the following: Cannot access Memory Error while accessing a target resyntaxhighlight. The resyntaxhighlight is perhaps not available or a wrong access was attempted. *** error 57: illegal address (0x08000000)

 Answer:

Uncheck the Download to Flash option in the Options for Target->Debug->Settings->Debug->Download Options dialog box.

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Question:How to download STVP software from ST official website?

 Answer:

*Open the STVP download link:

http://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/stvp-stm32.html

• "Get Software"

• Click "Agree"

• Fill in the name and email address, check it, and click "download" to download, ST will send a link to your email, click the link, and repeat "Step 1" to download the software.

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Question:ST-LINK can sometimes be downloaded, but sometimes the computer cannot recognize it and cannot download it?

 Answer:

1. If the USB port is in poor contact, try another USB port, or try another computer.
2. If the USB cable is loose and other problems, change a USB cable to test.
3. ST-LINK firmware problem, use utility to upgrade the firmware.

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Technical Support

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