Hello everyone, I have beaglebone Rev A6 white with me. I am encountering the problem while connecting JTAG using ccsv5.
The process followed to try connecting jtag, *1. Update FTDI eeprom on beaglebone using mprog.exe as mentioned below links* http://processors.wiki.ti.com/index.php/XDS100#Q:_How_can_I_check_if_the_VID.2FPID_for_the_EEPROM_are_programmed_correctly.3F http://processors.wiki.ti.com/index.php/XDS100#Q:_How_do_I_reprogram_the_VID.2FPID_EEPROM_if_it_has_not_been_programmed_correctly.3F *2. Target configuration is updated as follows in ccsv5* http://beagleboard.org/static/beaglebone/a3/Docs/ccs-jtag-simple.htm *3. I tested jtag connection using "Test Connection" button which is available on ccsv5 UI.* I got following errors in pop up... There is no hardware for programming the JTAG TCLK frequency. -----[Measure the source and frequency of the final JTAG TCLKR input]-------- There is no hardware for measuring the JTAG TCLK frequency. -----[Perform the standard path-length test on the JTAG IR and DR]----------- This path-length test uses blocks of 512 32-bit words. The test for the JTAG IR instruction path-length failed. The JTAG IR instruction scan-path is stuck-at-ones. The test for the JTAG DR bypass path-length failed. The JTAG DR bypass scan-path is stuck-at-ones. -----[Perform the Integrity scan-test on the JTAG IR]------------------------ This test will use blocks of 512 32-bit words. This test will be applied just once. Do a test using 0xFFFFFFFF. Scan tests: 1, skipped: 0, failed: 0 Do a test using 0x00000000. Test 2 Word 0: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 1: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 2: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 3: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 4: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 5: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 6: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 7: scanned out 0x00000000 and scanned in 0xFFFFFFFF. The details of the first 8 errors have been provided. The utility will now report only the count of failed tests. Scan tests: 2, skipped: 0, failed: 1 Do a test using 0xFE03E0E2. Scan tests: 3, skipped: 0, failed: 2 Do a test using 0x01FC1F1D. Scan tests: 4, skipped: 0, failed: 3 Do a test using 0x5533CCAA. Scan tests: 5, skipped: 0, failed: 4 Do a test using 0xAACC3355. Scan tests: 6, skipped: 0, failed: 5 Some of the values were corrupted - 83.3 percent. The JTAG IR Integrity scan-test has failed. -----[Perform the Integrity scan-test on the JTAG DR]------------------------ This test will use blocks of 512 32-bit words. This test will be applied just once. Do a test using 0xFFFFFFFF. Scan tests: 1, skipped: 0, failed: 0 Do a test using 0x00000000. Test 2 Word 0: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 1: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 2: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 3: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 4: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 5: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 6: scanned out 0x00000000 and scanned in 0xFFFFFFFF. Test 2 Word 7: scanned out 0x00000000 and scanned in 0xFFFFFFFF. The details of the first 8 errors have been provided. The utility will now report only the count of failed tests. Scan tests: 2, skipped: 0, failed: 1 Do a test using 0xFE03E0E2. Scan tests: 3, skipped: 0, failed: 2 Do a test using 0x01FC1F1D. Scan tests: 4, skipped: 0, failed: 3 Do a test using 0x5533CCAA. Scan tests: 5, skipped: 0, failed: 4 Do a test using 0xAACC3355. Scan tests: 6, skipped: 0, failed: 5 Some of the values were corrupted - 83.3 percent. The JTAG DR Integrity scan-test has failed. [End] 4. CCSv5 throws an error like below, When i am launching & connecting the target configuration using ccsv5, IcePick_D_0: Error connecting to the target: (Error -2131 @ 0x0) Unable to access device register. 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 5.0.872.0) Please help me out to connect jtag in beaglebone. Thanks Prasanna.V -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
