JTAGkey debug JN5168

[xubovey]

  JTAGkey debug JN5168 error， message：

Error in services launch sequence
Could not find JTAG proxy.
Check that JTAG interface is properly connected to PC.

JTAG proxy says:
jp3: JTAG protocol via USB/parallel port for Windows.
Version 1.6.3
Assuming debug_if's TAP has an IDCODE of 0x14951185.
Error: No supported ftdi based interfaces found!

and i use the UART1 as JTAG port ,use the configure:

##############################################################################
# Debug options define DEBUG for HW debug
DEBUG ?=HW
#
#
# Define which UART to use for debug
DEBUG_PORT ?= UART1

what should i do now.

[xubovey]

1. the jtagkey can find my STM32 chip by OPENOCD. 

2. i followed the JN-AN-1203, however i get the same error.

3. i change the DEBUG circuit to UART0, it still does not work.

i think jp3.exe does not find my jtagkey port, but i have no idea what should i do to fix it.

thanks a lot!

[mario_castaneda]

Hi Xu Bovey,

Did you update the drivers using Zadig?

Did you have connected the expansion board, the DR122 and the DR1199 at the same time?

What is the app note that you are trying to debug? Could you please try it with the JN-AN-1180?

Best Regards,
Mario