AN4989 Rev 3 19/118
AN4989 STM32 ecosystem outlines
117
In order to identify the ST-LINK version on a board and the related features associated with
it, please refer STMicroelectronics technical note Overview of the ST-LINK embedded in
STM32 MCU Nucleo, Discovery Kits and Eval Boards (TN1235).
On-board ST-LINK does not support JTAG port.
Note: For Nucleo and Discovery, JTAG port signal can be wired through Morpho / ARDUINO
®
connectors. On EVAL boards, there is a dedicated 20-pin connector.
The use of ST-LINK requires the software packages listed in Table 2.
Note: STSW-LINK007 is included in STSW-LINK004.
STSW-LINK009 is included in most IDE installation packages (IAR Systems
®
, Keil
®
,
STM32CubeIDE) and tools.
Tip: It is recommended to use the latest firmware version of the on-board ST-LINK
interface.
Firmware upgrade can be performed thanks to the STM32CubeProgrammer (refer
to Section 2.2.4: STM32CubeProgrammer) or STM32CubeIDE.
2.1.3 Alternative debugger probes
J-LINK (Segger), I-Jet™ (IAR Systems
®
), and U-LINK (Keil
®
) are the most common
alternatives providing features equivalent to the ones provided by ST-LINK.
For most advanced debugging needs, requiring heavy traffic or ETM port tracing, ST
recommends using:
• U-Link Pro in combination with Keil
®
MDK-Arm µVISION
• I-Jet™ Trace in combination with IAR™ EWARM
For a complete catalog of solutions, refer to www.st.com.
Table 2. ST-LINK software pack
Part Number Description
STSW-LINK007 ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade
STSW-LINK009
ST-LINK, ST-LINK/V2, ST-LINK/V2-1 USB driver signed for Windows
®
7,
Windows
®
8, Windows
®
10
STLINK-V3-BRIDGE Software API compatible with the bridge interface of STLINK-V3
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