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STMicroelectronics ST-LINK/V2

ST-Link/V2 ઇન-સર્કિટ ડીબગર/પ્રોગ્રામર યુઝર મેન્યુઅલ

Model: ST-LINK/V2 | Brand: STMicroelectronics

1. પરિચય

The ST-LINK/V2 is an essential in-circuit debugger and programmer designed for the STM8 and STM32 microcontroller families. It facilitates communication between your development environment and the target microcontroller on an application board.

This device utilizes two primary interfaces for communication:

  • Single Wire Interface Module (SWIM): Used for STM8 microcontrollers.
  • JTAG/Serial Wire Debugging (SWD): Used for STM32 microcontrollers.

The ST-LINK/V2 connects to your computer via a USB full-speed interface, enabling seamless interaction with various integrated development environments (IDEs) and programming software.

ST-Link/V2 debugger/programmer kit with box, device, and cables

Figure 1: ST-Link/V2 kit including the debugger, connection cables, and documentation.

2. મુખ્ય લક્ષણો

  • 5 V power supplied directly via a USB connector.
  • USB 2.0 full-speed compatible interface.
  • Includes a USB standard A to Mini-B cable for connection.
  • SWIM Specifics:
    • Supports 1.65 V to 5.5 V application voltage.
    • Supports low-speed and high-speed modes.
    • Programming speed rates: 9.7 Kbytes/s (low speed), 12.8 Kbytes/s (high speed).
    • Includes SWIM cable for connection via ERNI standard vertical/horizontal connectors or 2.54 mm pitch pin headers.
  • JTAG/SWD Specifics:
    • Supports 1.65 V to 3.6 V application voltage with 5 V tolerant inputs.
    • Includes JTAG cable for connection to standard JTAG 20-pin pitch 2.54 mm connectors.
    • જેનું સમર્થન કરે છેTAG, SWD, and Serial Wire Viewer (SWV) communication.
  • Direct Firmware Update (DFU) feature supported.
  • Status LED indicates communication activity with the PC.
  • Operating temperature range: 0 to 50 °C.

3. સેટઅપ અને ઇન્સ્ટોલેશન

Before using the ST-LINK/V2, ensure proper driver installation and connection to your development environment.

3.1. હાર્ડવેર કનેક્શન

  1. Connect the ST-LINK/V2 to your computer using the provided USB standard A to Mini-B cable. The device is powered via this USB connection.
  2. Identify the appropriate interface on the ST-LINK/V2 for your target microcontroller:
    • For STM8 microcontrollers, use the SWIM interface.
    • For STM32 microcontrollers, use the JTAG/SWD ઇન્ટરફેસ.
  3. Connect the ST-LINK/V2 to your application board's target microcontroller using the relevant cable (SWIM cable for STM8, JTAG cable for STM32). Ensure correct pin orientation and voltage સુસંગતતા.
ST-Link/V2 device with various connection cables including USB, SWIM, and JTAG

Figure 2: ST-Link/V2 device and its accompanying connection cables for different interfaces.

3.2. સૉફ્ટવેર અને ડ્રાઇવર ઇન્સ્ટોલેશન

Drivers for the ST-LINK/V2 are typically included with the STMicroelectronics development tools. It is recommended to download the latest ST-LINK drivers and firmware from the official STMicroelectronics webસાઇટ

  1. Visit the official STMicroelectronics website and navigate to the ST-LINK/V2 product page or the software and tools section.
  2. Download and install the latest ST-LINK drivers. These drivers are crucial for your operating system to recognize the device.
  3. Download and install the necessary integrated development environment (IDE) or programming software for your microcontroller family:
    • For STM8 applications: ST Visual Develop (STVD) or ST Visual Program (STVP).
    • For STM32 applications: Atollic TrueSTUDIO, IAR Embedded Workbench, Keil MDK-ARM, or TASKING.
  4. Ensure the ST-LINK/V2 firmware is up to date using the ST-LINK Utility software (usually part of the driver package).

4. ઓપરેટિંગ સૂચનાઓ

Once the ST-LINK/V2 is connected and drivers are installed, you can begin programming and debugging your microcontrollers.

4.1. Programming and Debugging STM8

For STM8 microcontrollers, the ST-LINK/V2 uses the SWIM interface.

  1. Open ST Visual Develop (STVD) for debugging or ST Visual Program (STVP) for programming.
  2. In your chosen software, select ST-LINK as the programming/debugging tool.
  3. Configure the target microcontroller settings, including the SWIM interface speed (low-speed or high-speed) and application voltage.
  4. Load your firmware or project into the software.
  5. Initiate programming or debugging as required by the software interface. The status LED on the ST-LINK/V2 will blink during communication.

4.2. Programming and Debugging STM32

For STM32 microcontrollers, the ST-LINK/V2 uses the JTAG/SWD ઇન્ટરફેસ.

  1. Open your preferred IDE (e.g., Atollic TrueSTUDIO, IAR Embedded Workbench, Keil MDK-ARM, TASKING).
  2. In the IDE's project settings or debug configuration, select ST-LINK as the debugger/programmer.
  3. Ensure the correct interface (JTAG or SWD) is selected and verify the application voltage સેટિંગ્સ.
  4. Build your project and load the executable onto the target.
  5. Start the debugging session or program the flash memory. The status LED on the ST-LINK/V2 will blink during data transfer.
ST-Link/V2 device connected via USB and to a ribbon cable, with its status LED illuminated

Figure 3: ST-Link/V2 in operation, showing the illuminated status LED indicating active communication.

4.3. Direct Firmware Update (DFU)

The ST-LINK/V2 supports Direct Firmware Update (DFU), allowing you to update its internal firmware. This is typically done via the ST-LINK Utility software and ensures compatibility with the latest microcontrollers and features. Refer to the ST-LINK Utility documentation for detailed DFU procedures.

5. જાળવણી

To ensure the longevity and optimal performance of your ST-LINK/V2, follow these maintenance guidelines:

  • સંગ્રહ: ઉપયોગમાં ન હોય ત્યારે ઉપકરણને સૂકા, ધૂળ-મુક્ત વાતાવરણમાં સંગ્રહિત કરો.
  • સફાઈ: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or solvents.
  • હેન્ડલિંગ: Handle the device and its cables with care. Avoid excessive bending or pulling of cables, especially near connectors.
  • તાપમાન: Operate and store the device within its specified temperature range (0 to 50 °C).
  • ફર્મવેર અપડેટ્સ: Regularly check for and apply firmware updates for the ST-LINK/V2 to ensure compatibility and access to new features.

6. મુશ્કેલીનિવારણ

If you encounter issues with your ST-LINK/V2, consider the following troubleshooting steps:

6.1. Device Not Recognized by PC

  • યુએસબી કનેક્શન: Ensure the USB cable is securely connected to both the ST-LINK/V2 and the PC. Try a different USB port or cable.
  • ડ્રાઇવરો: Verify that the ST-LINK drivers are correctly installed. Reinstall them if necessary, downloading the latest version from STMicroelectronics.
  • અન્ય USB ઉપકરણો: Disconnect other non-essential USB devices to rule out conflicts.
  • PC Restart: તમારા કમ્પ્યુટરને ફરીથી પ્રારંભ કરો.

6.2. Cannot Connect to Target Microcontroller

  • કેબલ કનેક્શન: Ensure the SWIM or JTAG/SWD cable is correctly and securely connected to both the ST-LINK/V2 and the target board. Check for correct pin orientation.
  • લક્ષ્ય શક્તિ: Verify that the target microcontroller board is powered on and receiving the correct voltage.
  • ભાગtage સુસંગતતા: Confirm that the application voltage of your target board is within the supported range of the ST-LINK/V2 (1.65 V to 5.5 V for SWIM, 1.65 V to 3.6 V for JTAG/SWD).
  • ઇન્ટરફેસ પસંદગી: In your IDE or programming software, ensure the correct interface (SWIM, JTAG, or SWD) is selected.
  • Target Microcontroller State: The target microcontroller might be in a protected state (e.g., read-out protection). Refer to your microcontroller's datasheet for recovery procedures.
  • Pinout Verification: Double-check the pinout of your target board's debug connector against the ST-LINK/V2 pinout.
Pinout diagram for the 20-pin JTAG/SWD connector, showing VAPP, GND, SWDIO, SWCLK, TMS, TCK, SWO, TDO, NRST, and VDD pins

આકૃતિ 4: જેTAG/SWD 20-pin connector pinout diagram for reference.

6.3. Programming/Debugging Errors

  • ફર્મવેર સંસ્કરણ: Ensure your ST-LINK/V2 firmware is up to date.
  • સૉફ્ટવેર સંસ્કરણ: Use the latest versions of your IDE and programming tools.
  • Project Configuration: Verify that your project settings in the IDE match the target microcontroller and ST-LINK/V2 configuration.
  • પાવર સપ્લાય: Ensure a stable power supply to both the ST-LINK/V2 and the target board.

7. સ્પષ્ટીકરણો

લક્ષણવિગત
મોડેલનું નામST-LINK/V2
બ્રાન્ડએસટીમાઈક્રોઈલેક્ટ્રોનિક્સ
ઉત્પાદન પરિમાણો4 x 3 x 1 ઇંચ
વસ્તુનું વજન0.01 ઔંસ
પાવર સપ્લાય5 V via USB connector
યુએસબી ઈન્ટરફેસUSB 2.0 full-speed compatible
SWIM Application Voltage1.65 V થી 5.5 V
SWIM Programming Speed9.7 Kbytes/s (low), 12.8 Kbytes/s (high)
JTAG/SWD Application Voltage1.65 V to 3.6 V (5 V tolerant inputs)
ઓપરેટિંગ તાપમાન0 થી 50 ° સે
સુસંગત ઉપકરણોપર્સનલ કોમ્પ્યુટર
કનેક્ટર પ્રકારયુએસબી

8. વોરંટી અને સપોર્ટ

8.1. વોરંટી માહિતી

Specific warranty terms for the ST-LINK/V2 are provided by the manufacturer, STMicroelectronics. Please refer to the official STMicroelectronics website or the documentation included with your purchase for detailed warranty information, including coverage period and conditions.

8.2. ટેકનિકલ સપોર્ટ

For technical assistance, driver updates, firmware updates, and additional resources, please visit the official STMicroelectronics support website. You can find comprehensive documentation, forums, and contact information for technical support there.

ઉત્પાદક: એસટીમાઈક્રોઈલેક્ટ્રોનિક્સ

Webસાઇટ: www.st.com

સંબંધિત દસ્તાવેજો - ST-LINK/V2

પ્રિview ST-LINK/V2 ઇન-સર્કિટ ડીબગર/પ્રોગ્રામર યુઝર મેન્યુઅલ
User manual for STMicroelectronics' ST-LINK/V2 and ST-LINK/V2-ISOL in-circuit debuggers/programmers, detailing features, hardware and software configuration, connection methods for STM8 and STM32 microcontrollers, and status indicators.
પ્રિview ST-LINK/V2 In-Circuit Debugger/Programmer for STM8 and STM32 User Manual
This user manual provides comprehensive information on the ST-LINK/V2 and ST-LINK/V2-ISOL in-circuit debuggers/programmers for STM8 and STM32 microcontrollers. It covers features, hardware configuration, connection methods for STM8 and STM32 applications, software configuration, and schematics.
પ્રિview ST-LINK/V2 ઇન-સર્કિટ ડીબગર/પ્રોગ્રામર યુઝર મેન્યુઅલ
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આ વપરાશકર્તા માર્ગદર્શિકા STMicroelectronics ના STVP પ્રોગ્રામિંગ ટૂલકીટની વિગતો આપે છે, જે C++ સ્ત્રોત પ્રદાન કરે છે. files and DLLs to develop custom programming applications for ST7, STM8, and STM32 microcontrollers with supported ST hardware.
પ્રિview ST-LINK/V2 ઇન-સર્કિટ ડીબગર/પ્રોગ્રામર યુઝર મેન્યુઅલ
User manual for STMicroelectronics' ST-LINK/V2 and ST-LINK/V2-ISOL in-circuit debuggers/programmers. This document details features, hardware configuration, software setup, connection methods for STM8 and STM32 microcontrollers, and status LED indicators.
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