Wire ACK Fault in DAP Access: Debugger won't run

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Wire ACK Fault in DAP Access: Debugger won't run

742 Views
jordiclos
Contributor I

I am trying to debug with MCUxpresso IDE v10.1 a gpio example (gpio_led_output) and when I try to debug it appears that error.

I also tryied to erase flash memory and reinstall the mbed driver for windows but the error still appearing.

Someone know how to solve it and debug correctly?

Thanksdebug problem.JPG

Labels (1)
0 Kudos
1 Reply

513 Views
lpcxpresso_supp
NXP Employee
NXP Employee

What OS / version are you running on?

Have you been able to successfully debug this board previously?

Can you also confirm which board you are using? [I presume from the example you are trying to debug that it is a TWR-KV11Z75M, but it would be good to confirm.] It might also be worth ensuring that the OpenSDA has the latest firmware in it (from http://www.nxp.com/opensda), or even trying the alternate firmware images for SEGGER / P&E rather than the mbed/CMSIS-DAP.

Regards,

MCUXpresso IDE Support