A jtag programmer

Microchip in-system programming solution: SAM-BA

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neoshm
Posts: 9
Joined: Tue Oct 25, 2005 2:50 pm

A jtag programmer

Mon Jan 16, 2006 2:23 pm

I'v made a JTAG programmer for at91rm9200.
It support 16bit parell Flash
SST39VF**, AM29LV**
I wish it's helpful for someone.
download URL:
http://sumcu.suda.edu.cn/blog/more.asp?name=neo&id=4
ksupport
Posts: 6
Joined: Wed Oct 19, 2005 4:44 pm

Mon Jan 16, 2006 4:07 pm

So do you mean to say, this schematic (with the code you wrote) programs the AT91RM9200 by programming the external 16 bit flash memories, and since the AT91RM9200 is in BMS=0 mode, it will then boot to it? I'm not to sure I completely understand how the complete system interacts.


Could you explain a little more about the set up?? Much appreciated.

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