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Lead
08-13-2002, 23:02
Several people asked me for the subject.
Here are two links:

http://www.eecs.umich.edu/~jringenb/power/pdfs/ARM_doc.pdf
http://www.arm.com/support/4YBFGU/$File/DDI0210B_7TDMI_R4.pdf

Enjoy!

Regards,
Lead
Lead
08-13-2002, 23:05
The first one has 268 pages, the second 294 pages of text...
epilog
08-17-2002, 06:22
BTW lead, do you have any info regarding JTAG macrocell and scan chains. Need that for a ARM7DI evalutation board that I have here and maybe to use it with a nokia if I find the JTAG pinouts on the board.

BTW(2), some info regarding the nokia display like protocols and commands. I think its I2C based with a CS but the data/command line is giving me a headache.

BR
Epilog

PS:Have you check the knok build 21?
PS2: tibor, how is the dct4 going? I'll there be a GUI made by epilog on it? :) :)
Wray
08-29-2002, 10:17
Hi,

i need processor mapping for ARM7TDMI from new alcatels. Also a good home made interface schematics and a software wich is not for Linux. I only need processors's registers reading and possibillity to set break-point.

Thanks and regards...............Wray
epilog
08-29-2002, 10:43
You can achive this by using a boot made by you, by pacthing the ROM so that a certain event will dump the registers in serial port or by JTAG you can access the ICE and the CPU registers.

But I think the boot could be the easiest way and you are not required to have the JTAG interface and pinouts in the mobile but using JTAG you can access the ICE and set breakpoints.
If you have the pinouts of the JTAG in some kind of testpoints in the mobile PCB try using a buffer and doing the all software in a program or use a chip from TI like the http://focus.ti.com/docs/prod/productfolder.jhtml?genericPartNumber=SN74LVT8980
Either ways, send feedback and ask more questions about what exactely you need to do.

BR
Epilog
Wray
08-29-2002, 23:16
Hi,

i cannot take the boot way because i don't have a developer PCB and the ROM is locked in programmed flash. The phone doesn't have JTAG test points so i have to use a dummy socket to pull out the pins but i don't know the processor mapping. I'll use the buffer but i only have a c++ linux source for software and now i can't use linux.

Do you have the mapping for BF phones ? And do you have some dos or windows software ?


Regards.........Wray