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ATmega32u2 Driver

allnighta

New Member
ok peeps, first of a big hello to ya all

just got my self a blackcatusb after using a homemade lpt version for a number of years, anyway it came with no software or drivers and i need the ATmega 32U2 DFU driver
i manage to get the software from this site thanks but i need the above driver so i can flash the blackcat before i use it, in device manager in windows xp i have the yellow exclamation mark and ive tried looking on the tinterweb for the drive with no luck

can anyone help thanks
 
The drivers are in the Release package itself , there is a "Drivers" folder that contains it all
 
yeah sussed it m8 got it done i just programed it with BCUSB.7.05.EJTAG_32K is that right one? also do i flip the switches back over so i canget a 2mb dump from a sb4100?
 
Yes the 32K version is the correct one for the atmega32u2 , flip the switches back to normal position for read/write purposes , as if they are left in the bootloader position you may get elevated voltages.
 
cheers dude got it recognized and seeing modem, just read the memory using blackcatusb 326 but its no were near 2mb in size is there a way i can dump the whole of it so i can try and write it to a bricked modem
 
Did you not see a CFI flash tab when the device was connected ? It should of been next to the memory tab , Backing up the memory tab is not worth shit as it holds no value.
If you got the CFI tab from there you would of been able to backup the full flash
 
LibUsbDotNet version: 2.2.8.104
BlackcatUSB Script Engine build: 202
Welcome to BlackcatUSB interfacing software, build: 326
Running on: Microsoft Windows 8 Consumer Preview (32 bit)
Initializing EJTAG engine
Device connected in JTAG mode: 7.05
JTAG: IR length set to 5
JTAG engine setup successfully
Detected CPU ID: 0x335017F IMP CODE: 0x8009E8
Manufacturer ID: 0xBF Part ID: 0x3350
EJTAG Version support: 2.0
Target device supports DMA mode
Checking for a device specific script to automatically load
Loading device specific script: default.bcs
Loading script: default.bcs
Setting device parameter (Intel Flash delay) to 0xFA
Setting device parameter (AMD Flash delay) to 0xFA
Setting device parameter (Memory Read Delay) to 0xC8
Searching for CFI compliant Flash device
 
Ok do this , in the scripts folder you will find an Autorun.ini file ,, open this up and add the following line to it

335017F:SB4200_JTAG.bcs:SB4200

Save the file and then retry , Dont worry about it being SB4200 as these 2 devices are basically the same
 
Welcome to BlackcatUSB interfacing software, build: 326
Running on: Microsoft Windows 8 Consumer Preview (32 bit)
Initializing EJTAG engine
Device connected in JTAG mode: 7.05
JTAG: IR length set to 5
JTAG engine setup successfully
Detected CPU ID: 0x335017F IMP CODE: 0x8009E8
Manufacturer ID: 0xBF Part ID: 0x3350
EJTAG Version support: 2.0
Target device supports DMA mode
Checking for a device specific script to automatically load
Loading device specific script: SB4200_JTAG.bcs
Loading script: SB4200_JTAG.bcs
*** Tip: for programming the entire flash, stop the CPU
*** first by running the command Ejctrl(0x10000)
Setting device parameter (Intel Flash delay) to 0x96
Setting device parameter (AMD Flash delay) to 0x96
Setting device parameter (Memory Read Delay) to 0x64
MemoryInit: Failed - device parameters failed Init
Error in script SB4200_JTAG.bcs on line 0
Reason: Unspecified Error
Script file (SB4200_JTAG.bcs) unloaded
Disconnected from BlackcatUSB
Initializing EJTAG engine
Device connected in JTAG mode: 7.05
JTAG: IR length set to 5
JTAG engine setup successfully
Detected CPU ID: 0x335017F IMP CODE: 0x8009E8
Manufacturer ID: 0xBF Part ID: 0x3350
EJTAG Version support: 2.0
Target device supports DMA mode
Checking for a device specific script to automatically load
Loading device specific script: SB4200_JTAG.bcs
Loading script: SB4200_JTAG.bcs
*** Tip: for programming the entire flash, stop the CPU
*** first by running the command Ejctrl(0x10000)
Setting device parameter (Intel Flash delay) to 0x96
Setting device parameter (AMD Flash delay) to 0x96
Setting device parameter (Memory Read Delay) to 0x64
MemoryInit: Failed - device parameters failed Init
Error in script SB4200_JTAG.bcs on line 0
Reason: Unspecified Error
 
Is this modem in working order .ie. can you access the 192 page etc , or is it in a bricked state ?
 
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