• Could not stop Cortex-M device!
    Hi, I've just soldered a second PCB with a STM32F429ZIT6. The first PCB runs perfectly, so the code seems correct. I compile, and debug the code. The code is loaded correctly because there is...
  • Could not stop ARM device!
    Hello. I am trying to load my code into a LPC2129 with ULINK2 and appears an error message saying: "Could not stop ARM device! Please check the JTAG cable". I tried to change the JTAG clock to 100 kHz...
  • Device could not be powered up
    no flying leads, no shorts, no static - suddenly my device behaves this way is this something I could have done is there a cure, I build a new project for check - same error from manual...
  • Could not load axf file
    Hi, I download keil uvision 4.20 evalation version. I create a simple project with lpc1113. I can compile the project , I can download the project ( It says Erase Done, Programming Done, Verify...
  • Could not stop ARM devices
    "Could not stop ARM devices,please check JTAG cables" will frequently occues, if you use keil Vision IDE, the follows are some common reasons that cause the error. 1. JTAG cables issue 2. JTAG speed...