Quote:
Originally Posted by EHaskins
One of the Ethernet ports has to be used for the access point, so I suspect that the rules will be strict about that configuration.
The other Ethernet port is supposed to be used for an Ethernet camera, but would it be possible to put an Ethernet switch on that port and attach another device to the switch as well? Or, are there restrictions (software, hardware, or rules) in place to prevent this type of configuration?
Is the serial port accessible from user code?
I realize that rules and software may change before the season starts, but I'm working on a project and I'd like to get an idea of the options before I proceed any further. I'm hoping that some of the beta test teams will be able to provide me with some answers.
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From what we saw at the demo (We're not a beta team) the Ethernet hardware is quite capable of networking to another system (co-prossessor). I did not see any DHCP controller software (Greg ... is the cRIO under VxWorks capable of being a DHCP server?) so the addressing may be in the FPGA (in which you wont be able to use the ethernet port for further networking). Since the rules haven't come out, no one can answer that, however if the hardware/software is capable it is unlikely that they will restrict coprossessors. They will, most likely, ban other transmitters (such as 900 MHz cameras) though.
Other data connections:
I2C
Serial
DIO
All are accessable but you'll most likely have to write your own (or modify) driver to interpret the data.
Last year the rules were no single electronics device over $400. There are a number of off the shelf devices that conform to that. Last year we used a $250 ARM gumstix coprossessor through the onboard serial (program?) port to interpret SONAR signals.
Good luck.