Error for TMS320F28335 with XDS100V2 jtag emulator

Hi,

Did you go through the troubleshooting section:
processors.wiki.ti.com/.../XDS100

Regards,
Gautam

Try replacing the datacable

hi,

actually i solve that problem now i get other error as


[16:52:21] Begin Launching session operation...
[16:52:22] Operation Launching session returned.
[16:52:22] Loaded target configuration from: C:\Users\Anshuman\AppData\Local\.TI\646835867\0\0/temptargetconfiguration.ccxml
[16:52:22] Settings purged.
[16:52:29] FATAL >> C28xx: Error connecting to the target: (Error -180 @ 0x0) The controller has detected a target power loss. The user must turn-on or connect the power supply for the target. (Emulation package 5.1.73.0)

[16:52:41] C28xx: Flash Programmer: Warning: The configured device (TMS320F28335), does not match the detected device (). Flash Programming operations could be affected. Please consider modifying your target configuration file.

[16:52:41] ERROR >> C28xx: Failed Software Reset: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:52:41] ERROR >> C28xx: Trouble Reading PC Register: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:52:41] ERROR >> C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:52:41] ERROR >> C28xx: GEL: Error while executing OnReset(1): Target failed to read register ST1 at (ST1&~(0x0100)) [f28335.gel:312] at C28x_Mode() [f28335.gel:38] at OnReset(1) .

[16:52:42] C28xx: Calculating checksum...

[16:52:42] ERROR >> C28xx: Flash Programmer: Error calculating checksum. Device is locked or not connected. Operation cancelled.

[16:52:42] Flash operation CalculateChecksum failed on core Texas Instruments XDS100v2 USB Emulator/C28xx .
[16:53:57] ERROR >> C28xx: Failed Software Reset: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:53:57] ERROR >> C28xx: Trouble Reading PC Register: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:53:57] ERROR >> C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:53:57] ERROR >> C28xx: GEL: Error while executing OnReset(1): Target failed to read register ST1 at (ST1&~(0x0100)) [f28335.gel:312] at C28x_Mode() [f28335.gel:38] at OnReset(1) .

[16:53:57] C28xx: Calculating checksum...

[16:53:58] ERROR >> C28xx: Flash Programmer: Error calculating checksum. Device is locked or not connected. Operation cancelled.

[16:53:58] Flash operation CalculateChecksum failed on core Texas Instruments XDS100v2 USB Emulator/C28xx .
[16:54:34] ERROR >> C28xx: Failed Software Reset: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:54:34] ERROR >> C28xx: Trouble Reading PC Register: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:54:34] ERROR >> C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.1.73.0)

[16:54:34] ERROR >> C28xx: GEL: Error while executing OnReset(1): Target failed to read register ST1 at (ST1&~(0x0100)) [f28335.gel:312] at C28x_Mode() [f28335.gel:38] at OnReset(1) .

[16:54:35] C28xx: Starting Frequency Test, please wait...

[16:54:35] ERROR >> C28xx: Flash Programmer: Error starting frequency test. Device is locked or not connected. Operation cancelled.

[16:54:35] Flash operation FrequencyTest failed on core Texas Instruments XDS100v2 USB Emulator/C28xx .

these error generate after trying two operation i.e. for frequency test and for checksum calculation

Regards,
Neeraj Deshmukh

Check the status of XRS pin.
Refer this thread: e2e.ti.com/.../66777

Regards,
Gautam

hi,
thanks Gautam for showing interest in me.

actually i use 2.2K resistor for pull down but i get 2.7 v at TVref pin may be it also affects
but i am not able to make it to ground as this pin is internally pull down and also require external pull down, so voltage at that pin must be zero at default condition but it show voltage nearly VCC. I don't know what to do??

Thanks and Regards,
Neeraj Deshmukh

Excellent!

Goodluck & Regards,
Gautam

Thanks Gautam, hop i do not have any problem



regards
Neeraj

Hello,

.      My name is AKHIL FRANCIS . I'm a newbie to DSPs. I chose TMs320f28335 custom development kit provided by a local vendor to start working on DSPs. After some research I could debug some example codes using CCS v5 with XDS100v2 USB emulator.

I Got the same Error Which you got while debugging,

Please provide the information about, how did you clear that error. It will be very helpful for me.

 Below I mention the errors

C28xx: Can't Run Target CPU: (Error -2060 @ 0x0) Requested operation cannot be done while device is running. Halt the device, and retry the operation. (Emulation package 5.1.232.0)
C28xx: Trouble Halting Target CPU: (Error -2062 @ 0x0) Unable to halt device. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

Thanks in Advance

Akhil Francis

hi gautam

i get following error


Flash operation Calculate Checksum failed on core Texas Instruments XDS100v2 USB Emulator/C28xx

can you pleased tell me what should i do