Jtag Error
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Check your hardware JTAG connection 3 Check your software configuration 4 Location of files and utilities 4.1 Code Composer Studio v5 and greater 4.2 DBGJTAG GUI 4.3 Code Composer Studio v4 4.4 Code Composer Studio error connecting to the target: (error -275 @ 0x0) v3 5 Useful tests 5.1 Emulator not plugged in 5.2 Detect the length of
Xds100v2 Driver
the scan chain 5.3 How to debug whether the JTAG scan path is broken 5.4 JTAG scan chain integrity test cortex_m4_0: error connecting to the target 5.5 How can I find out more about emulator error messages? Strategy for debugging JTAG connectivity problems 1. Check that you are using high quality cables for connections. For example, with USB 2.0 xds100 driver emulators, please use a cable which is certified for USB 2.0 High Speed operation. (Poor cable quality has resulted in a failure to connect, unstable connection, etc. ) 2. Determine whether the emulator is correctly setup in Windows (i.e. is the USB driver, etc. working) by checking in the Windows System Devices control panel. If this is not right, then it is possible there is a simple glitch
Xds200 Driver
(solved by disconnecting and connecting to a different USB port) or perhaps something more serious such as invalid or non-existing device drivers. The device drivers of most popular models of JTAG debuggers (Blackhawk and Spectrum Digital) are supplied with CCS - you just have to be sure to install their support during CCS install. However, if you use a JTAG debugger from a different vendor, you will have to reference their documentation to make sure the driver is properly installed. For XDS100, please check section 2.5 (troubleshooting) of the XDS100 page. For XDS200, please check section 8 (troubleshooting) of the XDS200 page. For XDS560v2, please check section 5.3 (troubleshooting) of the XDS560v2_System_Trace page 3. Determine whether your JTAG connection is working at the lowest level. See section 4 below for details on how to use the Test connection (CCSv5 and newer) or DBGJTAG (older releases) to confirm that the JTAG connection is good (or other 3rd party utility such as SDCONFIG) If this fails or has errors, then the problem is related to the software communicating to the emulator. This could be because there is a hardware problem, the configuration in CCS is setup incorrectly, or the software is
30 Days In the Last 90 Days In the Last 6 Months Technical Support Overview Search Contact Assistance Request Feedback On-Line Manuals Product Manuals Document Conventions ULINK2 User's Guide an attempt to access the debug probe via uscif ecom has failed. Introduction Hardware Description Setup ULINK2 Setup Flash Programming Using ULINK2 Configure Cortex-M Devices ccs error for Tracing µVision Windows Troubleshooting Guide Appendix Error Messages Utilities Boot Mode Utility Home/ULINK2 User's Guide Error Messages This list identifies
Sdconfig
errors that might occur when using ULINK2/ME. The messages are sorted in groups to identify the error cause easily. If you are experiencing difficulties, contact our support group. ULINK2/ME Firmware Download Failed ULINK2/ME firmware http://processors.wiki.ti.com/index.php/Debugging_JTAG_Connectivity_Problems_legacy cannot be downloaded. Firmware is corrupted or cannot be downloaded due to hardware problems. Cannot read ULINK2/ME Firmware version number Communication is lost or ULINK2/ME is not working. Unplug ULINK2/ME from the USB port and plug it back in. Cannot read ULINK2/ME Firmware serial number Communication is lost or ULINK2/ME is not working. Unplug ULINK2/ME from the USB port and plug it back in. No ULINK2/ME device found No http://www.keil.com/support/man/docs/ulink2/ulink2_errors.htm ULINK2/ME detected. ULINK2/ME is not connected to the USB port, or the USB driver is not installed properly, or ULINK2/ME is not working properly. Reconnect or connect ULINK2/ME to the USB port of the PC. No ULINK2/ME is selected No ULINK2/ME adapter has been selected for debugging. Occurs when more ULINK2/ME adapters have been detected, but none has been selected. Select one ULINK2/ME from the Serial No drop-down list in the Target Driver Setup dialog. Use Options for Target - Debug - Settings. ULINK2/ME Communication Timeout Communication is lost or corrupted. Unplug ULINK2/ME from the USB port and plug it back in. ULINK2/ME Macro Buffer overflow Internal driver error. Please report it to our support group. USB Communication Failure USB communication is lost or corrupted. Unplug ULINK2/ME from the USB port and plug it back in. DR Communication Sequence Error Internal driver error. Please report it to our support group. Macro Execution Error Internal driver error. Please report it to our support group. Macro Sequence Error Internal driver error. Please report it to our support group. Macro Sequence too long Internal driver error. Please report it to our support group. Parameter Error Internal driver error. Please report it to our support group. JTAG JTAG
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