ST-LINK STMicroelectronics, ST-LINK Datasheet - Page 16

• Manufacturer Part Number: ST-LINK
• Description: DEBUGGER/PROGRAMMER STM8 STM32
• Manufacturer: STMicroelectronics
• Type: In-Circuit Debugger/Programmerr

Specifications of ST-LINK

• Contents: Module, Cables
• Positions/sockets: 1
• Description/function: In-Circuit Programmer, Debugger
• Core Architecture: ARM, STM8
• Core Sub-architecture: Cortex - M3, STM8
• Ic Product Type: In-Circuit Debugger / Programmer
• For Use With/related Products: STM8, STM32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10484; ST-LINK

STM32 ST-LINK Utility Command Line Interface (CLI)
4
4.1
4.1.1
16/22
STM32 ST-LINK Utility Command Line Interface (CLI)
Command Line Usage
The following sections describe how to use the STM32 ST-LINK Utility from the command
line.
The ST-LINK Utility Command Line Interface is located at [Install_Directory]\STM32 ST-
LINK Utility\ST-LINK Utility.
Connection and memory manipulation commands
Command : -c
Syntax: -c [JTAG/SWD]
e.g : -c SWD.
Description: Connect to the device using JTAG or SWD
protocols. By default JTAG protocol is used.
Command: -w8
Syntax: -w8 <Address> <data>
e.g. -w8 0x20000000 0xAA
Description: This writes 8-bit data to the specified mem-
ory address.
Command: -w32
Syntax: -w32 <Address> <data>
e.g. -w32 0x20000000 0xAABBCCDD
Description: This writes 32-bit data to the specified
memory address.
Command: -r8
Syntax: -r8 <Address> <NumBytes>
e.g. -r8 0x20000000 0x100
Description: Read <NumBytes> memory.
Doc ID 16987 Rev 5
UM0892