用XDS110,链接TMS RST TCK GND四根线,用网上买的4x4封装的邮票孔模块测试了程序下载都没问题。
图中芯片型号标的不对,实际用的是CC2640R2F 5x5封装的,检查了两款芯片的最小电路没有区别,下载环境和代码完全一样。
下载的时候提示一个242的错误。
正常下载的时候万用表测量RST发现2次明显的拉低,报242错误的时候RST没有拉低。
求大神帮忙
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Use the actual filename of the firmware file. Starting with firmware version 3.0.0.8, the version number is part of the filename (e.g. firmware_3.0.0.8.bin). You may need to pause after the first command to give the OS time to recognize that the XDS110 has reconfigured as a different USB device.
需要将firmware改成具体的版本,例如:
xdsdfu -m
xdsdfu -f firmware_3.0.0.13.bin -r
改成和目录下相同的版本
现在XDS110已经不开机了,灯都不亮了。还有办法吗?xdsdfu -e已经搜不到设备了
[Start] Execute the command: %ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -S integrity [Result] -----[Print the board config pathname(s)]------------------------------------ C:\Users\X1060709\AppData\Local\TEXASI~1\ CCS\ccs1010\0\0\BrdDat\testBoard.dat -----[Print the reset-command software log-file]----------------------------- This utility has selected a 100- or 510-class product. This utility will load the adapter 'jioxds110.dll'. The library build date was 'May 7 2020'. The library build time was '21:10:18'. The library package version is '9.2.0.00002'. The library component version is '35.35.0.0'. The controller does not use a programmable FPGA. The controller has a version number of '5' (0x00000005). 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 XDS110 with USB interface. The link from controller to target is direct (without cable). The software is configured for XDS110 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). -----[Perform the Integrity scan-test on the JTAG IR]------------------------ This test will use blocks of 64 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. Scan tests: 2, skipped: 0, failed: 0 Do a test using 0xFE03E0E2. Scan tests: 3, skipped: 0, failed: 0 Do a test using 0x01FC1F1D. Scan tests: 4, skipped: 0, failed: 0 Do a test using 0x5533CCAA. Scan tests: 5, skipped: 0, failed: 0 Do a test using 0xAACC3355. Scan tests: 6, skipped: 0, failed: 0 All of the values were scanned correctly. The JTAG IR Integrity scan-test has succeeded. -----[Perform the Integrity scan-test on the JTAG DR]------------------------ This test will use blocks of 64 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. Scan tests: 2, skipped: 0, failed: 0 Do a test using 0xFE03E0E2. Scan tests: 3, skipped: 0, failed: 0 Do a test using 0x01FC1F1D. Scan tests: 4, skipped: 0, failed: 0 Do a test using 0x5533CCAA. Scan tests: 5, skipped: 0, failed: 0 Do a test using 0xAACC3355. Scan tests: 6, skipped: 0, failed: 0 All of the values were scanned correctly. The JTAG DR Integrity scan-test has succeeded. [End]
这是烧录正确的信息,电路我看了下应该没什么问题
电路设计看这里的参考设计:dev.ti.com/.../node
按照这里的方法排查下http://software-dl.ti.com/ccs/esd/documents/ccsv7_debugging_jtag_connectivity_issues.html#Cannot_access_the_DAP