Segger J-Link - Page 80

80 CHAPTER 3 J-Link software and documentation package
J-Link / J-Trace (UM08001) ©
2004-2017 SEGGER Microcontroller GmbH & Co. KG
Syntax
mem32 [<Zone>:]<Addr>, <NumBytes> (hex)
Example
mem32 0, 100
3.2.1.26 mem64
The command reads memory from the target system in units of 64-bits. If necessary,
the target CPU is halted in order to read memory.
Syntax
mem64 [<Zone>:]<Addr>, <NumBytes> (hex)
Example
mem64 0, 100
3.2.1.27 mr
Measure reaction time of RTCK pin.
Syntax
mr [<RepCount>]
Example
mr 3
3.2.1.28 ms
Measures the number of bits in the specified scan chain.
Syntax
ms <ScanChain>
Example
ms 1
Parameter Meaning
Zone Name of memory zone to access.
Addr Start address.
NumBytes Number of bytes to read. Maximum is 0x4000.
Parameter Meaning
Zone Name of memory zone to access.
Addr Start address.
NumBytes Number of bytes to read. Maximum is 0x4000.
Parameter Meaning
RepCount Number of times the test is repeated (Default: 1).
Parameter Meaning
ScanChain Scan chain to be measured.