Getting Started with JTAG Flash Loader

Connect the Jtag cable 10 pin ribbon cable(2x5 IDC) with the red wire connect 
to pin 1 (square pad) of the,
 J2 connector on IsoPod,
 or J6 connector on MiniPod,
 or J8 connector on ServoPod,
 or J2 connector on PlugaPod,
 or J2 connector on TiniPod.

Connect the Jtag DB25M direct to your PC parallel port (or through an extension 
straight through cable if more length is required).  

Apply the power to the IsoPod. 

At the DOS command Prompt, manually enter the command line below,
flash_over_jtag flash805.cfg filename.s 
Where "flash_over_jtag" & "flash805.cfg" are included with the JTAG software,
and filename.s is the Srecord file need to to be flashed)

To use LPT2 you must specify the port address as below,
flash_over_jtag flash805.cfg V060-2.S -p0x278 
More details are explained in the flash_over_jtag manual

Note: flash805.cfg file should work for both DSP56F803 & DSPF805 CPU.

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Note for XP/NT/2000 Users 

These Operating Systems do not allow ordinary user programs 
direct access to system hardware. Hence, in order to use the 
JTAG Flash Loader (which flashes programs via the parallel port), 
additional software must be employed. One example of this software, 
with instructions below,

To get it running under WinNT/2000/XP a special kernel driver is needed.
These systems do not allow direct access to I/O ports.

Version Epsilon 0.4 of flash_over_jtag no longer requires the use of 
Userport.sys and userport.exe . Instead, it loads zlportio.sys if needed 
by WinNT/2000/XP systems to access the parallel port. Just make sure the 
file zlportio.sys is in the directory in which flash_over_jtag is run, 
so that it may automatically load the port driver. For example,
c:\IsoMax\V6\

If you are experiencing an error message concerning the port driver not 
being loaded, use the included driver_remove.exe to remove any old versions 
of a port driver. Then retry the flash_over_jtag command to reload the 
version of zlportio if needed

Under Win95/98/Me all this is not needed, and flash_over_jtag will not 
load zlportio.