TI中文支持网Part Number:AM2732Other Parts Discussed in Thread:TIDA-020047
参考资料：api_guide_am273x/CCS_PROJECTS_PAGE.html#CCS_PROJECTS_1CLICK_DEBUG
硬件环境： TIDA-020047， 手头有个XDS110(windows已经识别)，XDS110仿真器通过 TDO,TDI,TCK,TMS,GND五根线连接板卡
软件环境： ccs12.3.0
问 题：通过IDE仿真时，提示
CS_DAP_0: Trouble Writing Memory Block at 0x2140408 on Page 6 of Length 0x4: (Error -1170 @ 0x2140408) Unable to access the DAP. 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 9.11.0.00128)CS_DAP_0: GEL: Error while executing OnTargetConnect(): Target failed to write 0x02140408@System_View
at *((unsigned int*) (0x02140000+0x408))=(unsigned int) 0x1 [evmam273x.gel:47]
at apll_en_mode1_default() [evmam273x.gel:2616]
at doAll() [evmam273x.gel:701]
at OnTargetConnect()
Cortex_R5_0: Error connecting to the target: (Error -1170 @ 0x0) Unable to access the DAP. 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 9.11.0.00128)
请问这种是什么原因？是否板卡上的SOP也需要配置
Shine：
kknight said:TIDA-020047， 手头有个XDS110(windows已经识别)，XDS110仿真器通过 TDO,TDI,TCK,TMS,GND五根线连接板卡
我看了一下这块板子有板载XDS110，您用usb直接连电脑能识别吗？https://www.ti.com/lit/df/tidmb63/tidmb63.pdf
