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New web site links: Home/Contact > Single Board Computers > AVR585
AVR585
"Little Purple Computer", with three Com ports.
This board uses an ATmega128 CPU, and with a dual UART (ST16C2550CQ48), offers a total of three RS232 serial ports, an RS485 port, an iButton 1-wire port, and LCD/keyboard/download port, as well as a large Xilinx SpartanXL gate array and 16 general purpose I/O lines. Call/email JED if you are interested. Here is a complete data sheet and drawing: AVR585DS.pdf.
AVR-ISP mkII, In-System Programmer for all AVR microprocessors, in stock, $A75 + GST
The AVR In-System Programmer is used for field upgrades of existing products
using the Atmel AVR Architecture. The In-System Programmer is based on the
STK500 Hardware and Software. It supports all in-System Programmable AVR
devices. It is supported by all AVR compilers (CodeVision, Imagecraft C,
BASCOM, AVR Studio). Because it runs from the PC USB port, it avoids problems
with printer port modes (ECC, Std, etc) and operates under all PC operating
systems with USB support.
It is supplied with a 6-pin programming cable, so is suitable for all
the recent JED boards and modules shown above.
(Because a 10-pin cable header is not provided, there is a problem in interfacing to older boards with the 10 pin ISP header, or boards like the JED 585, which has a 14-pin connector, formed by adding 4 extra pins to the Atmel 10-pin standard. We are quite unhappy that Atmel has dropped the 10-pin support without any warning, and will soon make available an adapter board to convert the 6-pin cable to the 10 and 14 pin standards. Contact JED for availability.
A full data sheet is available for download at: AVR-ISP mkII user guide
Note: The older serial RS232 port AVR-ISP is no longer available. It
has been suddenly deleted, without warning by Atmel.
AVR assistance from JED
If you are interested in using AVR processors for any project, small or large ... email or call Ed Schoell at eschoel@jedmicro.com.au with your comments or questions. (03 9762 3588)
JED offers a design service for boards
or systems based on AVR, Xilinx gate arrays and a range of other electronic
hardware and software projects. We have a group of standard circuit and
gate array design modules, with matching software drivers developed during
our time creating the Little Blue Computer and friends and we have designed
a number of custom systems based on AVR using this experience.
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(Updated Nov22th 2008)