Einfacher AVR ISP Programmer von SparkFun er arbeitet mit AVRDude
Vollständige Englische Beschreibung:
This is a simple to use USB AVR programmer. It is low cost, easy to use, works
great with AVRDude
, and is tested extensively on a
. Based on
Dick Steefland's USBtiny
and Limor Fried's USBtinyISP
We've gotten a big response (see comments
and forum posts below) from Mac and Linux users having problems. We use this
programmer extensively on a Windows box and love it.
However, this is a
low-cost programmer designed for those on a tight budget. For out-of-the-box
compatibility with other operating systems and machines, checkout the AVR ISP2
USB programmer from
This programmer works really well for ATmega168 and ATmega328
and should work with all the AVR micros supported by AVRDUDE. We've played a bit
with the ATtinys but we cannot guarantee that this board will be compatible with
anything but ATmega168/328.
This board is buffered and power protected
so that you can do some really evil things to the programmer without killing it.
It is fast! Comparable speed to the AVR ISP2
USB programmer from Digikey. One
of the greatest features of this board is the ability to power the target (up to
500mA) from the programmer.
To use this programmer, attach to a Windows
machine and install the drivers listed below. Open a command prompt. Assuming WinAVR
(and therefore AVRDUDE) have been installed, type:
avrdude -c usbtiny -B 1 -patmega328 -U
Be sure to include the "-B 1" flag as this will
significantly increase the programming speed! You may need to change -p flag to
your appropriate microcontroller. You can setup a tool and hotkey in Programmers
Notepad to do this automatically.Features:
Open Source Hardware:
- Standard AVR ISP programmer
- ATtiny2313 with USBtiny firmware preloaded
- Buffered output
- PTC fuse protected power
- Programmer can power target
- Supports ATmega168/328 and many others
- Two status LEDs
- Both 10-pin and 6-pin targets supported (cable included)
We like to share. The
original engineering files are available for mass hackery.
- Firmware based on USBtiny (type 'make
all' in the spi directory). I've found
that the compile only works with older versions of WinAVR (20080430).
- Eagle Files (Licensed under CC v3.0 Share-Alike)