SEGGER J-Link Commander V8.10f (Compiled Nov  6 2024 16:11:03)
DLL version V8.10f, compiled Nov  6 2024 16:09:58

Connecting to J-Link via USB...O.K.
Firmware: J-Link EDU Mini V1 compiled Oct  9 2024 10:54:30
Hardware version: V1.00
J-Link uptime (since boot): 0d 00h 02m 28s
S/N: 801001818


*********************
***M7 JTAG 100 kHz***
*********************

Tools.JLinkSettings();
Project.SetTargetIF ("JTAG");
Project.SetTIFSpeed ("100 kHz");
Debug.Start();
Device "STM32H755ZI_M7" selected.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 11us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 17us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 15us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 14usTools.JLinkSettings();
Project.SetTargetIF ("JTAG");
Project.SetTIFSpeed ("100 kHz");
Debug.Start();
Device "STM32H755ZI_M7" selected.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 11us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 17us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 15us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 14us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
Connection failed.

*********************
***M7 SWD  100 kHz***
*********************

Tools.JLinkSettings();
Project.SetTargetIF ("SWD");
Project.SetTIFSpeed ("100 kHz");
Debug.Start();
Device "STM32H755ZI_M7" selected.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 11us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 426ms
Connect failed. Resetting via Reset pin and trying again.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 17us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 427ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 16us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 427ms
Connect failed. Resetting via Reset pin and trying again.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 18us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 427ms
Connection failed.

*********************
***M4 JTAG 100 kHz***
*********************

Tools.JLinkSettings();
Project.SetDevice ("STM32H755ZI_M4");
Project.SetTargetIF ("JTAG");
Project.SetTIFSpeed ("100 kHz");
Debug.Start();
Device "STM32H755ZI_M4" selected.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 8us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 12us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 10us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 12us
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
Connection failed.


*********************
***M4 SWD  100 kHz***
*********************

Tools.JLinkSettings();
Project.SetTargetIF ("SWD");
Project.SetTIFSpeed ("100 kHz");
Debug.Start();
Device "STM32H755ZI_M4" selected.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 8us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 427ms
Connect failed. Resetting via Reset pin and trying again.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 16us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 426ms
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 11us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 427ms
Connect failed. Resetting via Reset pin and trying again.
ConfigTargetSettings() start
ConfigTargetSettings() end - Took 12us
InitTarget() start
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Can not attach to CPU. Trying connect under reset.
SWD selected. Executing JTAG -> SWD switching sequence.
Error: Failed to initialized DAP.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 427ms
Connection failed.
InitTarget() start
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Can not attach to CPU. Trying connect under reset.
JTAG selected. Identifying JTAG Chain...
TotalIRLen = ?, IRPrint = 0x..000000000000000000000000
Error: Scanning JTAG chain failed.
Connecting to CPU via connect under reset failed.
InitTarget() end - Took 121ms
Connection failed.