Техническая Спецификация для STMicroelectronics Nucleo Development Board for STM32 Microcontrollers NUCLEO-L152RE NUCLEO-L152RE
Модели
NUCLEO-L152RE
DocID025833 Rev 5
13/54
UM1724
Hardware layout and configuration
53
5.2 Embedded
ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is integrated in the STM32 Nucleo
boards.
boards.
The ST-LINK/V2-1 makes the STM32 Nucleo boards mbed enabled.
The embedded ST-LINK/V2-1 supports only SWD for STM32 devices. For information about
debugging and programming features refer to
debugging and programming features refer to
, which describes in detail all the
ST-LINK/V2 features.
The changes versus ST-LINK/V2 version are listed below.
•
•
New features supported on ST-LINK/V2-1:
–
–
USB software re-enumeration
–
Virtual com port interface on USB
–
Mass storage interface on USB
–
USB power management request for more than 100 mA power on USB
•
Features not supported on ST-LINK/V2-1:
–
–
SWIM interface
–
Minimum supported application voltage limited to 3 V
and
•
Program/debug the MCU on board (
•
Program/debug an MCU in an external application board using a cable connected to
SWD connector CN4 (
SWD connector CN4 (
Figure 5. Typical configuration
Table 3. Jumper states
Jumper state
Description
Both CN2 jumpers ON
ST-LINK/V2-1 functions enabled for on board programming
(default)
Both CN2 jumpers OFF
ST-LINK/V2-1 functions enabled for external CN4 connector
(SWD supported)
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