Elecrow
ST-LINK V2 Emulator and Debugger
The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. The single wire interface module (SWIM) and JTAG/ser...
The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. The single wire interface module (SWIM) and JTAG/serial wire debugging (SWD) interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board. In addition to providing the same functionalities as the ST-LINK/V2, the ST-LINK/V2-ISOL features digital isolation between the PC and the target application board. It also withstands voltages of up to 2500 VRMS. STM8 applications use the USB full speed interface to communicate with STMicroelectronic’s ST Visual Develop (STVD) or ST Visual Program (STVP) software. STM32 applications use the USB full speed interface to communicate with Atollic, IAR, Keil or TASKING integrated development environments. Comes with one USB stick and a couple pieces of female-female jumpers. You may want to peruse our jumper selection if you need more or different sizes. We wired it up to an ST32F205 and ran ST-Link, and worked great! You can even update the firmware on the dongle as necessary, it has a DFU bootloader (we unplugged/replugged it from USB to kick off the DFU process).
Features
- 5 V power supplied by a USB connector
- USB 2.0 full speed compatible interface
- Status LED which blinks during communication with the PC
Specifications
- USB stick dimensions: 54mm x 20mm x 9mm
- Wires Length: 200mm
Package list
- ST-LINK x 1
- Dupont Line x 1
Wiki & External links
Jargon buster
Plain-language definitions for the technical terms used above.
- Bootloader
- Small starter software on a microcontroller that lets new code be uploaded before the main program runs. Knowing how to enter bootloader mode matters when you need to program the board or recover it after a faulty sketch.
- DFU
- Device Firmware Update is a mode that lets you load new firmware onto a board over USB. It matters when recovering a board or installing firmware without using a separate programmer.
- JTAG
- JTAG is a hardware debugging and programming interface used to inspect and control chips at a low level. It matters for advanced development because it can help diagnose firmware problems that are hard to see through normal serial output.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
- STM32
- STM32 is a family of microcontroller chips commonly used in embedded electronics. Knowing a product uses an STM32 can help when looking at firmware updates, pin connections, or low-level serial control options.
- SWD
- Serial Wire Debug is a two-wire programming and debugging interface used with many microcontrollers. It matters if you need low-level access to program, recover or debug the processor board connected to this carrier.
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Brands
Microcontrollers
Related Tutorials
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