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[/] [gecko3/] [trunk/] [GECKO3COM/] [gecko3com-fw/] [firmware/] [src/] [fpga_load.c] - Rev 33

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33 fixed in the bit file header analyse function. it was not possible to handle bit files (configure fpga, store into spi flash) when using USB 1.1 conections.

disabled the debug define in the firmware Makefile

removed the chipscope file from the GECKO3COM_simple project to get the logic utilisation of our core only.		 nussgipfel 5214d 14h /gecko3/trunk/GECKO3COM/gecko3com-fw/firmware/src/fpga_load.c
21 system is fully working and tested with big files over 4 Gbyte. there were some smaller bugs and glitches which caused
sometimes a deadlock. they are fixed now.

one was because the fx2 reads the done pin sometimes wrong during a long data
transfer. I don't now if this is because of crosstalk on my prototyping system or fpga internal weakness.
a simple debouncing (read again after 40 ms) did the trick.

changed firmware version to 0.5rc0, basically all features targeted for 0.5 are done.		 nussgipfel 5257d 17h /gecko3/trunk/GECKO3COM/gecko3com-fw/firmware/src/fpga_load.c
9 First commit to the OC svn.

This is the release candidate for the GECKO3COM firmware version 0.4.

Included are all sources, scripts and helper tools.

Implemented functionality to this firmware version:
- FW upgrade through USB DFU class
- works as a USB TMC device (test and measurement class)
- handles all mandatory IEEE488 and SCPI commands
- fpga can be configured through USB
- two different fpga configuration files can be downloaded the the onboard memory
- loads one of these configuration files during power on

next step is to implement the transparent data communication between the USB host and the FPGA		 nussgipfel 5329d 22h /gecko3/trunk/GECKO3COM/gecko3com-fw/firmware/src/fpga_load.c

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