I'm trying to send the "hello world" demo that I got from the SDK I built on the MCUXpresso SDK Builder, and it builds fine. When I go to test the debugger, however, the debugger gets to about 97%, and then sends me an error message saying "02. Failed On Connect: Wire ACK Fault in DAP Access" I downloaded this MBED serial port driver: Windows serial configuration - Handbook | Mbed for my TWR_K65F180M MCU. Why does this error message come up and how can I fix it?
Solved! Go to Solution.
Fixed the problem, I clicked on LinkServer Gui Flash Programmer Icon, and used the mass erase script, no more error messages
I have the same problem.
How did you solve the problem in the end?
Fixed the problem, I clicked on LinkServer Gui Flash Programmer Icon, and used the mass erase script, no more error messages
Your method did not work for me, but just drop-and-dragging a led_blinky.bin example from the online compiler (ide.mbed.com) did fix the board. Also my board (FRDM-K66F) had a red light on by the usb port.
Same problem happened to me, Using this method to drag and drop a binary from mbed works. I just used whatever the default demo is.
Did you ever figure out a solution to this? I am having the same problem as you.