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PostPosted: Fri Oct 26, 2007 6:34 am
by volljari
I have access to some pretty expensive jtag tools, I have an ECU not subaru or mitsubishi, that uses the SH7058. I have been trying to get the jtag working but it will not connect, every once in a while I get the device ID, does anybody with any knowledge know if the jtag is disabled on most SH7058 from production, or is their another way to get a rom dump.

PostPosted: Fri Oct 26, 2007 9:15 am
by Freon

Re: JTAG SH7058

PostPosted: Mon Jun 08, 2009 5:44 am
by zee
Hello, in the shbootmode.pdf doesn't show which is the component that should use.
Is anybody able in helping?

Freon, do you have this ready interface to sell?

Please, send a pm for me.



Re: JTAG SH7058

PostPosted: Thu Jun 25, 2009 5:28 pm
by Freon
It's the FTDI USB 232 USB to Serial chip. You can get a semi-prebuilt board from or whatever. DLP-USB232M-G should work.