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Title: usbasp programmer Post by: abdullahshawky on July 02, 2015, 10:32:31 10:32 hi guys ,
i used to manifacture my programers using usbasp and it worked fine on all windows versions now i decided to buy ready made chinese version ( which looks like flash drive) it is installed automatically on windows (all versions on many computers) as an HID device , my old Khazama programming software cant find a programmer while it is attached to the computer. is the programmer faulty or should i change the programming software and what should i use http://www.ebay.com/itm/USB-asp-USB-ISP-Programmer-for-ATMEL-AVR-with-Case-Brand-New/331590922516?_trksid=p2047675.c100011.m1850&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D31233%26meid%3Dab5ffd784e004bec910aaf49cbdccdd1%26pid%3D100011%26rk%3D1%26rkt%3D10%26sd%3D400739546118 thanks Title: Re: usbasp programmer Post by: TucoRamirez on July 02, 2015, 10:33:41 10:33 have you tried avrdudess?
Title: Re: usbasp programmer Post by: micropcb on July 02, 2015, 02:20:53 14:20 Not sure if it will work but give a try to this.
Hope it helps. Title: Re: usbasp programmer Post by: wellnerson1 on July 03, 2015, 03:06:07 03:06 Dear abdullahshawky,
Check whether the driver meant for the device is installed correctly? Check using the device manager? or Use the app testlibusb-win.exe (within the libusb_0.1.12.1 folder [in the attached compressed file]) to check whether your device is connected with your PC or not? The attachment has drivers for USBASP. Title: Re: usbasp programmer Post by: cc_chip on May 28, 2016, 06:12:08 18:12 Hi~
I use usbasp and got the same problem ,too . Finally , It working well when I add 3.6v zener diode between D+ D- and GND. good luck. |