Wednesday, June 28th 2017, 12:33pm UTC+2

You are not logged in.

  • Login
  • Register

Date of registration: Jan 3rd 2017

Posts: 15

1

Thursday, January 5th 2017, 6:52am

problem in using j-link edu for debugging the stm32f4 discovery board

dear segger team,

I bought one segger j-link edu from mouser electronics just couple of weeks back and trying to check it by connecting it to my discovery board.

I used the following link in order to interface the j-link with stm32f0 discovery board :

https://www.segger.com/downloads/appnote…overyBoards.pdf



information on page 14 has been used and I made the connections accordingly, but its not able to program and debug my board.


also there is no 5 V output from pin 19 as checked from multimeter.

Date of registration: Jan 3rd 2017

Posts: 15

2

Thursday, January 5th 2017, 8:04am

This time I used to program my STM32F0 Discovery Board with the Jlink Edu using the Keil IDE and simple blinky program.

but it outputs following message in the Build output window of Keil IDE:


JLink info:
------------
DLL: V4.96d, compiled Jan 29 2015 11:45:37
Firmware: J-Link V9 compiled Dec 16 2016 15:34:10
Hardware: V9.40
S/N : 269402212
OEM : SEGGER-EDU
Feature(s) : FlashBP, GDB

Error: Flash Download failed - Target DLL has been cancelled