ULINK - CANNOT STOP ARM DEVICE!

I am trying to download something to the LPC2214 device, but I get an Error dialog with the following message: Error Couldn't stop ARM device! Please check the JTAG cable. What can be the reason...
ULINK - CANNOT STOP ARM DEVICE!

I am trying to download something to the LPC2214 device, but I get an Error dialog with the following message: Error Couldn't stop ARM device! Please check the JTAG cable. What can be the reason...
Cannot access target, debug stopped STM32F407 ARM Cortex

Hello, I am trying to run deep learning neural model described in https://www.dlology.com/blog/how-to-run-deep-learning-model-on-microcontroller-with-cmsis-nn/ , I am using updated MDK Lite version...
Cannot access target, debug stopped STM32F407 ARM Cortex

Hello, I am trying to run deep learning neural model described in https://www.dlology.com/blog/how-to-run-deep-learning-model-on-microcontroller-with-cmsis-nn/ , I am using updated MDK Lite version...
JTAG cannot stop arm dev after host mode connection soldered

I was trying to develop a (custom made) board that utilize the stm32's USB host mode. Before I solder/integrate the standard type A USB socket and the overcurrent protection switch into the circuit,...