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Download
Software, firmware & hardware |
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On this page you'll find all the firmware and software you need
to use Atmex as well as hardware schematics for making your own
atmex |
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Hardware
This
is the collection of schematics and board layouts for the Atmex boards,
you can view/edit the sch/brd files using Eagle 4.1 or higher, which is
a free schematic & PCB editor for windows and linux. The gerber files
are ready for manufacture, you can send them to any PCB maker.
Firmware
This
is the bootloader firmware that must be initially progammed onto the microcontroller.
The correct fuses must be burnt at the same time in order for the files
to work. See the Fabrication section for
the list of fuses. You can always change the FREQ constant in the assembly
file to match whatever oscillator your heart desires
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- Firmware v1.0 files for internal
4MHz oscillator
- Firmware v1.0 files for internal
8MHz oscillator (this is the suggested version)
- Firmware v1.0 files for external
16MHz oscillator (you'll need to solder in an oscillator,
not suggested)
Here is also some example assembly code you can use as practice
or reference. They are for an 8MHz oscillator, but can easily be
reassembled for different frequencies.
- Test 1: Blinking the LED
- Test 2: Sending out characters on the
serial port
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Software
This
is the Java HEX uploader that works with Atmex. Once the bootload firmware
has been installed, you can use this to upload new programs to your Atmex.
You'll need to install the latest Java
distribution (J2SE JRE) for your platform and the JavaComm
API (there are ports for other OS's
including BSDs and Linux)
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