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i was going through the
WARP Workshop at Rice University - July 14-15, 2008, 8th workshop
i tried out the:
Lab 1: Introduction to WARPLab
i had a few questions:
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1. do we first download the warplab_mimo_2x2_v03.bit file to the warp board and then run warplab_mimo_2x2_GUI from the matlab terminal or does matlab take care of that?
2. the boards_lock.txt has only ECHO is on. written and nothing else.
3. i have a single warp board with 2 radio cards, can i transmit by one card and receive by the other?
4. i just executed warplab_mimo_2x2_GUI from matlab command window without downloading any bit stream to the warp boards and got the following errors
?? Error using ==> pnet
No valid handler! already closed?
Error in ==> warplab_sendSync at 4
pnet(udp_Sync, 'write', int32(pktDataTx));
Error in ==> warplab_mimo_2x2_GUI>gobutton_Callback at 265
warplab_sendSync(warplab_mimo_2x2_GUI.udp_Sync);
Error in ==> gui_mainfcn at 96
feval(varargin{:});
Error in ==> warplab_mimo_2x2_GUI at 42
gui_mainfcn(gui_State, varargin{:});
??? Error while evaluating uicontrol Callback
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None of the existing WARPLab examples or reference designs are built for a single board. You will need to dig into the C & M code to create a WARPLab bitstream that will work with just one kit.
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the interrupt handler code UserIO_Intr_Demo.c is working perfectly when i run it in the WARP board with target device selected as
Board name: WARP FPGA Board
Borad revision: FPGA 1.2
in XPS
but the code does not run at all when i change the target to
Board name: WARP Kits (FPGA/Clock/Radio Boards)
Borad revision:FPGA 1.2/Radio 1.4/Clock 1.1
can anyone help me with this?
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i got this fixed
i made a mistake in the c file.
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