lpcware

JTAG Configuration - No devices Found

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by HCTEK on Thu Jul 24 03:00:19 MST 2014
Hi!

I am using the LPC-Link2 board, that has a 10-pin JTAG, to program an evaluation board from waveshare, that has a 20-pin JTAG. I made a custom 10-pin to 20-pin adapter to be able to program the board.

I was able to program the board multiple times but sometimes I need to restart the process because the LPCXpresso cannot find the JTAG. At the moment, I cannot fix the problem and the IDE always give me the error "JTAG Configuration - No devices Found" (see figure)

I already tried to restart the IDE, power cycle both boards and reinstall the image on LPC-Link2 but without success.

I ask for help to discover if the problem if something related with software or hardware. I think that the custom adapter is the source of the problem but it worked quite well since I made it.

The log from Redlink Server was as shown below:


[Started server]
[Connected on port 3025]
redlink>
redlink>ProbeList
Index = 1
Manufacturer = NXP Semiconductors
Description = LPCLINK2 Redlink
VID = 21BD, PID=0006
Path = \\?\hid#vid_21bd&pid_0006#7&4d934e&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
redlink>
redlink>ProbeStatus
Index = 1
Manufacturer = NXP Semiconductors
Description = LPCLINK2 Redlink
VID = 21BD, PID=0006
Path = \\?\hid#vid_21bd&pid_0006#7&4d934e&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
IsOpen = FALSE
WireInitialized = FALSE
WireProtocol = JTAG
CoresConfigured = FALSE
PacketSize = 64
Probe Reference Count = 0
HasSWV = FALSE
HasETM = FALSE
HasJTAG = TRUE
HasSWD = TRUE
Probe Type = REDLINK
redlink>
redlink>
redlink>
redlink>ProbeIsOpen 1
FALSE
redlink>ProbeOpenByIndex 1
Handle = 0x00000001 = 1
redlink>WireIsConnected 1
FALSE
redlink>WireJtagConnect 1
Error reading from server (redlinkserv.exe):
Read timed out
redlink>
Error reading from server (redlinkserv.exe):
Read timed out
[Closed]
[Started server]
[Connected on port 3025]
[Closed]
[Started server]
[Connected on port 3025]
redlink>
redlink>
redlink>ProbeStatus
redlink>exit
[Closed]
[Started server]
[Connected on port 3025]
redlink>
redlink>
redlink>ProbeList
Index = 1
Manufacturer = NXP Semiconductors
Description = LPCLINK2 Redlink
VID = 21BD, PID=0006
Path = \\?\hid#vid_21bd&pid_0006#7&4d934e&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
redlink>
redlink>ProbeStatus
Index = 1
Manufacturer = NXP Semiconductors
Description = LPCLINK2 Redlink
VID = 21BD, PID=0006
Path = \\?\hid#vid_21bd&pid_0006#7&4d934e&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
IsOpen = FALSE
WireInitialized = FALSE
WireProtocol = JTAG
CoresConfigured = FALSE
PacketSize = 64
Probe Reference Count = 0
HasSWV = FALSE
HasETM = FALSE
HasJTAG = TRUE
HasSWD = TRUE
Probe Type = REDLINK
redlink>
redlink>
redlink>ProbeIsOpen 1
FALSE
redlink>ProbeOpenByIndex 1
Handle = 0x00000001 = 1
redlink>WireIsConnected 1
FALSE
redlink>WireJtagConnect 1
redlink>CoresConfigured 1
FALSE
redlink>CoreConfig 1
Number of CORES/TAPs = 0, Fully recognized: True
redlink>
redlink>CoreList 1
Error reading from server (redlinkserv.exe):
Read timed out
redlink>
Error reading from server (redlinkserv.exe):
Read timed out
[Closed]
[Started server]
[Connected on port 3025]
redlink>
redlink>
redlink>ProbeStatus
redlink>exit
[Closed]


Best Regards,
Hugo

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