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我看文档中使用JTAG下载应用程序第一步是设置No Boot模式,这是每次下载程序都要这要吗,还是第一次使用板子要这要,还有,板子有一个默认的模式,那个什么时候使用,我按文档设成No Boot模式,然后下载程序,但是在Launch Selected Configuration 的时候出差说连不上。想问下为什么。谢谢
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24个回答
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用的那个仿真器,使用target configuration页面中的TEST按钮,先测试一下仿真器驱动。
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kingnet_52004 发表于 2018-6-21 09:00 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 5.0.747.0) |
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The JTAG DR Integrity scan-test has failed. 失败 |
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kingnet_52004 发表于 2018-6-21 09:00 The JTAG DR Integrity scan-test has failed. 连接失败 |
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60user86 发表于 2018-6-21 09:15 现根据上面提示,降低TCLK频率。 try more reliable JTAG settings (e.g. lower TCLK). |
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用的是EVM板吗?使用的哪款仿真器? |
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kingnet_52004 发表于 2018-6-21 10:02 怎么弄,我刚研究6678,不懂,能具体点吗 |
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我用tmdsevm6678Le,他有两个仿真器,一个是xds100V1u*** emulator ,另外一个是xds560 |
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你先根据这个链接来操作: http://processors.wiki.ti.com/index.php/BIOS_MCSDK_2.0_Getting_Started_Guide#Use_JTAG_to_Load_the_Application 先会用XDS100来测试 |
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kingnet_52004 发表于 2018-6-21 10:43 我就是按照文档的提示,使用JTAG下载应用程序,到了第九部就出错了,我检查了电脑设备管理,有识别出端口,模式就是NO boot 我截了一些图你看下。 |
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jtag线不能太长,jtag座不能距离dsp芯片太远!否则要加74hc244驱动。
提供德州仪器蓝牙和射频cc2540,cc2541,cc26系列,cc13系列脱机烧录工具。 |
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60user20 发表于 2018-6-21 11:09 我直接就是u***一端连电脑,一端连板子 |
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kingnet_52004 发表于 2018-6-21 09:00 你好,昨天那个问题依然没有办法解决,这是test connection 的内容;请帮忙看下,万分感谢。 [Start] Execute the command: %ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity [Result] ----[Print the board config pathname(s)]------------------------------------ C:UsersHPAppDataLocal.TI213602635 0 BrdDattestBoard.dat -----[Print the reset-command software log-file]----------------------------- This utility has selected a 100- or 510-class product. This utility will load the adapter 'jioserdesu***.dll'. The library build date was 'May 30 2012'. The library build time was '22:52:27'. The library package version is '5.0.747.0'. The library component version is '35.34.40.0'. The controller does not use a programmable FPGA. The controller has a version number of '4' (0x00000004). The controller has an insertion length of '0' (0x00000000). This utility will attempt to reset the controller. This utility has successfully reset the controller. -----[Print the reset-command hardware log-file]----------------------------- The scan-path will be reset by toggling the JTAG TRST signal. The controller is the FTDI FT2232 with USB interface. The link from controller to target is direct (without cable). The software is configured for FTDI FT2232 features. The controller cannot monitor the value on the EMU[0] pin. The controller cannot monitor the value on the EMU[1] pin. The controller cannot control the timing on output pins. The controller cannot control the timing on input pins. The scan-path link-delay has been set to exactly '0' (0x0000). -----[The log-file for the JTAG TCLK output generated from the PLL]---------- 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] |
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kingnet_52004 发表于 2018-6-21 10:43 你好在测试连接的时候,他显示JTAG的 -----[The log-file for the JTAG TCLK output generated from the PLL]---------- 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]----------- |
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60user86 发表于 2018-6-21 11:26 你好,你这个问题很奇怪,我建议你先试试XDS560的仿真器看看是否可以成功。 |
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60user86 发表于 2018-6-21 11:45 哦,我记得是在连xds100时需要将上面的560v2板子卸掉,你试试 |
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你好,我用xds560的时候我把JTAG时钟改低了,他本来是10点多,我改了两次一次8点多,一次5点多,还是不行,而且text connection 的时候,每次到 This utility has selected a 560/2xx-class product. This utility will load the program 'bh560v2u.out'. 这个时候软件就会死机,无响应,我想问下,有没可能板子硬件出了问题,驱动什么都装了,和电脑配对,dpinst64,设备管理也能识别,下载的流程都是按照文档那10部进行。但是还是出错。想问下我的操作过程有没可能遗漏什么,还有在安装ccs时候选择license setup wizard 时候我选的是第三个 freelicense ,会不会有影响。 |
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60user86 发表于 2018-6-21 12:19 只要 freelicense可以使用调试功能,这里是不会有影响的。 能否在其他可以PC机上试试 |
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