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Cisco DTA 170HD
Nbus Offline
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#11
RE: Cisco DTA 170HD
(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
20-05-2016, 03:15 AM
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cablehater Offline
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#12
RE: Cisco DTA 170HD
(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
22-05-2016, 02:16 AM
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Nbus Offline
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#13
RE: Cisco DTA 170HD
(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
26-06-2016, 05:27 PM
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geoneo111 Offline
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#14
RE: Cisco DTA 170HD
(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)??
10-07-2016, 09:45 PM
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geoneo111 Offline
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#15
RE: Cisco DTA 170HD
O.k. never mind. I got it.
11-07-2016, 01:56 PM
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digitalx1 Offline
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#16
RE: Cisco DTA 170HD
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
16-07-2016, 06:30 AM
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digitalx1 Offline
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#17
RE: Cisco DTA 170HD
WHAT Target DO I Choice FOR Jtag ????
17-07-2016, 03:34 AM
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geoneo111 Offline
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#18
RE: Cisco DTA 170HD
(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.
(This post was last modified: 17-07-2016, 04:49 AM by geoneo111.)
17-07-2016, 04:42 AM
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digitalx1 Offline
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#19
RE: Cisco DTA 170HD
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
17-07-2016, 10:52 PM
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ricktendo Offline
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#20
RE: Cisco DTA 170HD
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
(This post was last modified: 18-07-2016, 12:46 AM by ricktendo.)
18-07-2016, 12:45 AM
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