Hi,
I'm working on LPC2148 controller with keil_513 uvision IDE, and run through the example code and the JTAG communication was good,and the code dumped, then when again I tried to dump the code it continuously showing the error message as below: "Load "E:\\LPC2148\\KeilSampleProjects\\LCD\\Obj\\Lcd.axf" Error: Flash Download failed - Target DLL has been cancelled Flash Load finished"
I'm not able to resolve this, checked the target options and under debug tab I clicked on settings and in that JTAG DEVICE CHAIN it's indicating as JTAG COMMUNICATION FAILURE,
Is there any path to be added? Or any other settings to be changed?
Refer the below link: http://www.keil.com/support/docs/2935.htm
Above link has many other linked links and go through them as well.
In general, a power recycling also helps.
If you could mention the debug adapter, my answer could have been more specific.
Thanks for the link sir, i'll check to find the solution.
And I'm using Keil ULINK2 USB-JTAG Programmer/Debugger.