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DE2 JTAG_UART terminal_PC communication problem : pausing target proccessor

Altera_Forum
名誉分销商 II
1,197 次查看

Hi, 

 

I am doing the tutorial creating hello_world for a nios Development Board (niosII Sftw. Developers Handbook - Chap3 Getting started from de command line) 

 

Tools 9.1 : nios II EDS -> command shell 

Board : Kit DE2 - EP2C35F672C6N ( Swith RUN position) 

Connection : USB- Blaster 

 

I have do the tutorial with the nios2 commands 

 

tutorial on ../nios2eds/examples/verilog/nikosII_cycloneII-2c35/standard/software_examples/app/hello_world 

 

open first command-shell 

./create-this-app 

nios2-configure-sof 

open second command-shell 

nios2-terminal -> DE2 Load blue led on 

 

When i download and run hello_world.elf on nios2 sopc 

 

nios2-download -g hello_world.elf 

 

The stream Hello World dont transmitted to terminal and  

THE ERROR MESSAGE IS 

 

Using cable "USB-Blaster [USB-0]", device 1, instance 0x00 

pausing target processor: not responding. 

Resetting and trying again: FAILED 

Leaving target processor paused 

 

I have a node jtag debug and jtag-UART 

 

$jtagconfig -n 

1) USB-Blaster [USB-0] 

020B40DD EP2C35 

Node 19104600 

Node 0C006E00 

 

 

-I have on forum that there is not problem with version > 7.1 

 

THANKS IN ADVANCE
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