Hi:
I am trying to learn how to program 56F801 when the device is assembled
on board.
Also, I am wondering how I could protect the code inside the device so
that no one could read it via JTAG or other ports.
Thanks for the help
On board programing of DSP56F801
Started by ●June 10, 2005
Reply by ●June 13, 20052005-06-13
--- In motoroladsp@moto..., "haoyeshen" <haoyeshen@y...>
wrote:
> Hi:
>
> I am trying to learn how to program 56F801 when the device is
> assembled on board.
You can use a command converter to access the JTAG pins of the
device. With this setup you can program the device using
CodeWarrior, just like you did with the EVM or demo board.
>
> Also, I am wondering how I could protect the code inside the device
> so that no one could read it via JTAG or other ports.
You need a 56F8000/8100/8300 series device, which include flash
security. On a 56F80x device there is no way to prevent access
to your code.
> Thanks for the help
wrote:
> Hi:
>
> I am trying to learn how to program 56F801 when the device is
> assembled on board.
You can use a command converter to access the JTAG pins of the
device. With this setup you can program the device using
CodeWarrior, just like you did with the EVM or demo board.
>
> Also, I am wondering how I could protect the code inside the device
> so that no one could read it via JTAG or other ports.
You need a 56F8000/8100/8300 series device, which include flash
security. On a 56F80x device there is no way to prevent access
to your code.
> Thanks for the help
