CC3220SF Launch Pad Board debug 問題
您好。我用CC3220SF Launch Pad Board，並在Windows 10上使用CCS v7.1進行開發。 我嘗試從SDK folder（simplelink_cc32xx_sdk_1_30_01_03）導入trigger_mode項目，然後執行compiler和debug，compiler 成功，但debug總是出現錯誤訊息，如下。
當我使用Test Connection時，JTAG掃描測試成功。
以下是target configuration的屏幕截圖，請問有誰知道可能導致這個錯誤的問題，我該如何解決？
先使用uniflash进行擦除, 3220SF是新一代加密MCU, 这个情况是锁定了jtag口.
同样的问题参考如下link
https://e2e.ti.com/support/wireless_connectivity/simplelink_wifi_cc31xx_cc32xx/f/968/p/580493/2131099#2131099
CCS/CC3220SF-LAUNCHXL: Error connecting to the target: (Error -1170 @ 0x0) Unable to access the DAP?
Part Number: CC3220SF-LAUNCHXL
Tool/software: Code Composer Studio
Hi,
I am trying to CCS->Debug the pwm led TI-RTOS example program. But, I am getting this error below. I followed the quickstart guide. How do I solve this problem?
- kel
Do, click "Verify Answer", if any of my replies helps solve your problem. For Tiva ARM Forum, see links below.
TM4C123 NMI unlock - To those who want to use PF0 and PD7, be reminded that these pins default as NMI ! ! !
Information to provide when asking for help
JTAG Communication Failures
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Hnz
Hi Markel,
Good to hear you are testing the next generation.
I think your CC3220 device is in production mode and in this mode are JTAG pins not muxed to JTAG (icepick). Please use Uniflash software and switch device to development mode. I had same issue when I start developement with CC3220SF-LAUNCHXL few months ago. Also I had manufacturing issue at my preproduction CC3220SF-LAUNCHXL board. There was short at J4 connector between pins (TDO and TDI). Maybe you should also check your hardware, just to be sure.
Answer which I received from Shlomi:
Regarding your issue, there are two kinds of images you can put on the secured device, development and production.
As it sounds, development is used during development where you want to connect via JTAG and debug. Development image is also tightly coupled to the device specific MAC address so if you try to program the *.sli image to another device, it would not work.
Production is the final image on production line that is agnostic to the device MAC address. One of the features for production image is that all debugging interfaces are not muxed to the external interface, including JTAG.
So my educated guess is that the default mode you used is production. Click on the General option on the top left tree and see.
Jan
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Common issues with CC3200:- Error [-3] at line [510] in function [ConfigureSimpleLinkToDefaultState] at wlan_station example
- Updated to SDK 1.2.0 and for debugging need reset
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Markel RobregadoThanks. I followed the youtube video below.
感謝TY!! 如您所述，用UNIFLASH已解決debug error問題。