Is this gonna be supported

CAPONE · Post by **CAPONE** » Sun Oct 30, 2011 2:53 am

fuddi007 wrote:I check with some one, and they said its the same as 6120 (the flash chip is on there)... ISP point is on the top somewhere (I will know later), and you TARGET TM502G in NT...

fuddi007 wrote:sorry no help from the guy... usbbdm, can you find the points for this modem and I will test it for you

Read your OWN Post. If they told you Its the Same as an SB6120, Then What you think the Points Are???????????????????

Follow the Connections of the SB6120 For the SPI Flash.

fuddi007 · Post by **fuddi007** » Sun Oct 30, 2011 3:01 am

CAPONE wrote:Read your OWN Post. If they told you Its the Same as an SB6120, Then What you think the Points Are???????????????????

Follow the Connections of the SB6120 For the SPI Flash.

The problem is the ISP point... Can't locate that... (R362 on 6120, but who knows on this modem)

CAPONE · Post by **CAPONE** » Sun Oct 30, 2011 3:14 am

You can provied external power to Pin 2 Of Flash and Not use the Modem Power Supply and you will be Able to read and Program Flash Regardless of the ISP Point Not being Known.

fuddi007 · Post by **fuddi007** » Sun Oct 30, 2011 11:40 am

CAPONE wrote:You can provied external power to Pin 2 Of Flash and Not use the Modem Power Supply and you will be Able to read and Program Flash Regardless of the ISP Point Not being Knowen.

can you please post a picture or HOW TO... I have never done that before. Thanks

fuddi007 · Post by **fuddi007** » Mon Oct 31, 2011 11:05 am

CAPONE wrote:You can provied external power to Pin 2 Of Flash and Not use the Modem Power Supply and you will be Able to read and Program Flash Regardless of the ISP Point Not being Knowen.

Hey CAPONE!.... I got the pin2 powered using my old laptop.... works fine with 6120 now...

Now to test the TM-802g... as you can see in the picture.. when pin2 is powered... the power LED lights up... I'm not sure which TARGET to pick under NT... I have tried 6120, 6220 and I get FLASH UNKNOWN...

picked tm-502 and 602 and get IDCODE FFFFFFFF

fuddi007 · Post by **fuddi007** » Mon Oct 31, 2011 11:12 am

The chip on the 802g is a

MXICx111946
Mx25L1284SEMI-106
3F950500

(I think thats about right)

CAPONE · Post by **CAPONE** » Mon Oct 31, 2011 11:26 am

fuddi007 wrote:The chip on the 802g is a

MXICx111946
Mx25L1284SEMI-106
3F950500

(I think thats about right)

I can see in Picture it is an MX Flash. I would also try the DPC3000 as Target In Case its a 16Mb Flash Instead of an 8Mb Flash Like the SB6120 Is.

fuddi007 · Post by **fuddi007** » Mon Oct 31, 2011 11:28 am

DPC3000= flash unknown

CAPONE · Post by **CAPONE** » Mon Oct 31, 2011 11:35 am

fuddi007 wrote:DPC3000= flash unknown

I was checking out the Datasheet and It say 128Mb, LOL Thats Huge. I guess USBBDM will need to make a DLL to Support that Model Modem. The Fact that you can Detect Flash Is a Good Sign. That is If you was Able to Detect it. Or at least get an IDCODE on It. Lets see What the Boss has to Say. Too Bad I don't have one Here to Play With.

fuddi007 · Post by **fuddi007** » Mon Oct 31, 2011 11:42 am

The modem also has a Serial port.. (right next to the flash chip)... I can also try that... If I can find my meter...

CAPONE · Post by **CAPONE** » Mon Oct 31, 2011 11:46 am

fuddi007 wrote:The modem also has a Serial port.. (right next to the flash chip)... I can also try that... If I can find my meter...

Yes But that will Not Allow you to Make a backUp For Safety or Load a Full Flash Either, That I know Of. Being that Its A New Target You Would be Well Advised to Make A good BackUp Before Playing arround with the Firmware.

fuddi007 · Post by **fuddi007** » Mon Oct 31, 2011 11:50 am

using my meter...

Pin4 = 000.3 (GRD)
pin3 = 0.409 m
pin2 = 0.409 m
pin1 = 1.895 k

any clue about RXD TXD?

fuddi007 · Post by **fuddi007** » Mon Oct 31, 2011 11:51 am

yup, that is why I want to make a FULL backup b4 I mess with serial

CAPONE · Post by **CAPONE** » Mon Oct 31, 2011 11:56 am

fuddi007 wrote:using my meter...

Pin4 = 000.3 (GRD)
pin3 = 0.409 m
pin2 = 0.409 m
pin1 = 1.895 k

any clue about RDX TDX?

Pin One Square Will Usually Be the VCC = Positive 5 Volts. So Pin 2 & 3 Will need to be Figured Out By Ellimination Process to find out Which is TX & RX

fuddi007 · Post by **fuddi007** » Mon Oct 31, 2011 12:09 pm

O crap, I think is bricked... probably from all the testing.. I didn't even write or anything to it... hahaha

USB JTAG

Is this gonna be supported

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