一、问题 之前的STLINK烧录器坏了,打算换个DAPLink试试,按照商家给的说明配置好,结果出现Error: "Cannot reset target. Shutting down debug session",如下图。 意思应该是软件无法复位程序,请关闭调试会话。 此时单片机处于卡死的状态,上一个程序还没擦除,按复位键没反应。 二、原配置方案 下面给出商家说明的...
In uVision when the Reset and Run option is set and you program via Menu->Flash->Download uVision tries to reset the nrf51 by setting the nRESET pin low using the DAP_SWJ_Pins command (confirmed by capturing wireshark logs) regardless of reset options. The problem is that the nrf51 d...
A short time after powering up the board, we can connect to the target just fine, but after a few seconds, the debugger disconnects from the target with the "unable to access the DAP" error message. We found ...
Keil上用的是CMSIS-DAP调试器,SWD接口,最开始总是连不上,显示RDDI-DAP error,调了速率、Reset方式等都不好用,最终发现把连接调试器和单片机板子的杜邦线都掰开就好了。杜邦线并在一起的时候容易互相干扰,产生通讯错误,分成一根一根的之后干扰会小很多。
Type in the target device name if asked (Or type "?" for a target selection Dialog) Choose the correct target interface (JTAG/SWD/etc..) Use a valid speed (Default: 4000kHz, try 100-500 if default does not work) [JTAG only]JTAG conf can be default(most of the times) You should ...
If I modify initial_flash.bat to set the reset pin to HIGH before each programming step like this, then programming actually succeeds: However after programming, I cannot connect to the target in SmartSnippets or JLink Commander. SEGGER J-Link Commander V6.12i (Compiled Feb 3 ...
Info : SWCLK/TCK = 1 SWDIO/TMS = 1 TDI = 1 TDO = 0 nTRST = 0 nRESET = 1Info : CMSIS-DAP:Interface readyInfo : VTarget = 3.294 VInfo : clock speed 1500 kHzError:DAP 'test.cpu 初始化失败(检查连接、电源等) 由于我们无法与程序员连接,请检查并帮助解决这个问题。 已解决...
CS_DAP_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 setting...
This error message usually pops up if the target device is in a "confused" state due to e.g. the wrong register write. In some cases this can be recovered with a simple power on reset or if the chip implements it J-Link can try a recovery sequence. First we noticed you are ...
I'm getting a bunch of errors when trying to connect my DS-5 session to the Vybrid target over the USB CMSIS-DAP connection: Sep 16 16:41:59 ubuntu32 kernel: [ 1593.352279] usb 2-2.3: usbfs: USBDEVFS_CONTROL failed cmd browse_cmsis_da rqt 128 rq 6 len 255 ret -110 Sep 16 16:...