确保目标STM32Fxxxx微控制器已正确供电。 检查目标板上的复位电路是否工作正常,确保微控制器可以在复位状态下被正确识别。 如果可能,尝试使用其他已知工作正常的STM32Fxxxx目标板进行测试。 尝试在复位状态下连接CPU: 在J-Link调试软件中,尝试设置连接选项为“Under Reset”(在复位状态下连接)。 这通常可以在软件的...
1 打开电脑桌面的IAR For ARM软件。2 当我们下载程序时，会出现以下问题，导致无法下载程序。3 右击我们的项目名称，选择“Options”选项。4 找到“Debugger”标题栏，因为需要在这里面完成配置。5 选择“J-Link/J-Trace”。6 在“Interface”下方选择“SWD”即可配置完成！7 完成配置后，即可调试程序，如下图所示...
STM32在程序下载时出现以下错误: Can not attach to CPU. Trying connect under reset. RESET(pin 15) high, but should be low. Please check target hardware. Connecting to CPU via connect under reset failed. ... 如下图所示。 上网查阅资料,网友给出的解决办法如下: 第一步:把BOOT0接地。 第二步:...
问题意思：stm32在重置下通过连接连接到CPU失败。是否中止调试会话。问题原因：硬件使用的是J－LINK的SWD接口的接法，软件使用JTAG接口，因此在下载时会报告错误。解决办法：把JTAG接口设置重新配置一下就可以了。
STM32F103RB: Connecting to CPU via connect under reset failed after flashing a stop mode manager software Go to solution Nidhal Ben Othmen Associate II 2021-05-04 03:25 AM Hello, I am using an STM32F103RB MCU in a specific Hardware design. The Hardware was always wor...
Hello, I am using an STM32F103RB MCU in a specific Hardware design with J-Link Base Compact and IAR or J-Link commander as tools to flash and debug. The Hardware was always working fine (it is a final product of medical customer) until I flashed a…
After re-programming STM32H7 device, I can’t connect to the device. Connect under reset doesn’t help. Why? There are two possible root causes, that can cause this issue. First one is more probable and is related to power supply misconfiguration. And second to configuration of boot ...
Programmer/board type: stlink v3 mini Operating system and version: Windows Stlink tools version : 1.6.1 Stlink commandline tool name: st-flash Target chip (and board if applicable): STM32G031 Commandline-Output: st-flash --connect-under...
Hi I am using J-link Ultra with GDB Server and STM32 Controller I am debugging using SWD connector Every thing was working fine, but my cable was broken and I re-soldered it. After That I keep Getting this Error "Connecting to CPU via connect under…
All of a sudden, when I was trying to upload new firmware to the board, I got the ''ERROR: STM32: Connecting to CPU via connect under reset failed.'' I've been looking for possible solutions, but still no luck and I've resorted on posting in this forum. All the...