Basically, I want to convert my Linksys WRT54GL to a GS or similar by upgrading the flash and RAM chips.
This will likely require JTAG.
'Back in the day" the preferred tool was a JTAG cable made using a PC parallel port. However my current PC doesnt have a parralel port and the only PC I have that does is not working at the moment, its not really able to be used for that.
Afterward the router needs to be told about the extra memory.
Many people have told me just to forget about it. They are so old, etc.
But I cant just throw it away, its an old friend.
With two new chips it can run current SW.
So, according to the open OCD web page, the traditional old JTAG cable was the wiggler.
http://openocd.org/doc/html/Debug-Adapter-Configuration.html#Debug-Adapter-ConfigurationWhat would be a good way to replicate its functionality now?
Its likely very simple, what I need to do, at the beginning, but since its fairly straightforward I am going to add the JTAG header.
I guess what I am asking about is cross-compatibility. Will the newer JTAG cables work.
I think I can make my logic analyzer into a USB-Blaster compatible JTAG cable.
Can I use that to debug a Broadcom-chip based Linksys router?