• SWD/Jtag communication failure
    Hi, i Design a board with LPC4357, and i Program it. after about 30times programing i have a error in programing!!! Keil unknown my programmer!! i use ulink2 and keil Version4.72 now when i want...
  • swd communication failure MCB1700
    I was trying to test my new MCB1700 Board (Keil). I have not been able to get passed a Error: swd communication failure at this time. First I tried to use the JTAG connector with a ulink2 second...
  • ULink 2 SWD Communication Failure
    I have developing something for a couple of months now, I have a few target boards, all of which programmed in circuit with no issues, no if I try any of them, i get an SWD Communication Failure!! ...
  • ULINK2/VMware 'SWD Communication Failure'
    Hello I'm running a Windows 7(64-Bit) client on a VMware Windows 10(64-Bit, previously 8.1 and 7) host. The target driver setup shows the serial no. of the ULINK2, but there is a SWD Communication...
  • Energy Micro µC Problem: SWD communication failure
    Hi, I have a problem with an Enery Micro µC EFM32G200F64 and uVision V4.14.4.0: 1st error: SWD communication failure 2nd error: Error: Flash Download failed - ... I have tested the following:...