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+--- Thread: Cisco DTA 170HD (/showthread.php?tid=3707)
RE: Cisco DTA 170HD - Nbus - 20-05-2016
(19-05-2016, 05:14 PM)cablehater Wrote: were you able to read and write this box with usbjtagnt? what pinout did you use?
yes you can a full flash is 8192 KB you will need to read in spi mode
RE: Cisco DTA 170HD - cablehater - 22-05-2016
(20-05-2016, 03:15 AM)Nbus Wrote:(19-05-2016, 05:14 PM)cablehater Wrote: were you able to read and write this box with usbjtagnt? what pinout did you use?
yes you can a full flash is 8192 KB you will need to read in spi mode
What pinout did you use for this and i also read that u can clone these but not sure
RE: Cisco DTA 170HD - Nbus - 26-06-2016
(22-05-2016, 02:16 AM)cablehater Wrote:(20-05-2016, 03:15 AM)Nbus Wrote:(19-05-2016, 05:14 PM)cablehater Wrote: were you able to read and write this box with usbjtagnt? what pinout did you use?
yes you can a full flash is 8192 KB you will need to read in spi mode
What pinout did you use for this and i also read that u can clone these but not sure
rickendo has posted the correct pin out in post 4
chip
1- chip select
2- data out to data in of reader
3 -------
4- ground Bond it to your reader ov
5- data in to data out of reader
6- clock set the speed of transfer
7- hold bonded to power when in R+W mode
8- Power 3.3v
RE: Cisco DTA 170HD - geoneo111 - 10-07-2016
(26-06-2016, 05:27 PM)Nbus Wrote:(22-05-2016, 02:16 AM)cablehater Wrote:(20-05-2016, 03:15 AM)Nbus Wrote:(19-05-2016, 05:14 PM)cablehater Wrote: were you able to read and write this box with usbjtagnt? what pinout did you use?
yes you can a full flash is 8192 KB you will need to read in spi mode
What pinout did you use for this and i also read that u can clone these but not sure
rickendo has posted the correct pin out in post 4
chip
1- chip select
2- data out to data in of reader
3 -------
4- ground Bond it to your reader ov
5- data in to data out of reader
6- clock set the speed of transfer
7- hold bonded to power when in R+W mode
8- Power 3.3v
Nbus,
Are you using pin 7 on the winbond? If so where does it go on the USB Jtag NT pin?
Read in SPI mode but choosing what target (device)??
RE: Cisco DTA 170HD - geoneo111 - 11-07-2016
O.k. never mind. I got it.
RE: Cisco DTA 170HD - digitalx1 - 16-07-2016
I need help I have usbjtagnt and I'll be using the clip so-8 need to see how I would power the chip though don't really wanna void my warranty on my jagtag can someone give me the pinout for jtag and a way to power chip , thanx
RE: Cisco DTA 170HD - digitalx1 - 17-07-2016
WHAT Target DO I Choice FOR Jtag ????
RE: Cisco DTA 170HD - geoneo111 - 17-07-2016
(16-07-2016, 06:30 AM)digitalx1 Wrote: I need help I have usbjtagnt and I'll be using the clip so-8 need to see how I would power the chip though don't really wanna void my warranty on my jagtag can someone give me the pinout for jtag and a way to power chip , thanx
USB JTAG NT Winbond
Pin 3 (TDI) => Pin 5 (SI)
Pin 5 (TDO) => Pin 2 (SO)
Pin 9 (TCK) => Pin 6 (SO)
Pin 11 (Reset) => Pin 1 (CS)
Pin 2 (GND) => Pin 4 (GND)
-Use External 3.3V (from USB to TTL Adapter) to power Winbond Pin 8 (VCC)
(17-07-2016, 03:34 AM)digitalx1 Wrote: WHAT Target DO I Choice FOR Jtag ????
I created my own target. I youtubed it. It wasn't so hard.
RE: Cisco DTA 170HD - digitalx1 - 17-07-2016
the 5101u has the same chip can i use that as the target to read the chip i have no idea where to start as creating my own target if you read this chip with the usbjtag please dont hold your tongue
RE: Cisco DTA 170HD - ricktendo - 18-07-2016
Learn to search, you want everything handed to you on a platter
http://usbjtag.com/jtagnt/modem/sb5101u.php
Answer is yes, you can use same method or the ISP method linked above