Quote:
Originally Posted by JesseK
2 questions:
How much testing has this board undergone with the RoboRIO, outside of a Great like Joe Johnson?
The website shows 11 available. Is that true? Seems a bit low.
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First, regarding the availability. As you noted, Kauai Labs has 11 remaining, but AndyMark will initially have 100 units for sale, I expect within a week or so.
As to the Roborio Testing: Like many others, Kauai Labs has been hampered because the RoboRIO firmware has not been made available to non-beta teams. So internally we do our firmware validation by running functional and stress-test code on Arduinos (connected to MXP connector) and PCs over USB. And electrical validation was performed on a new RoboRIO.
As to the Roborio-side libraries, one extremely helpful beta team tester got the nav6 working on the RoboRio in both LabView and Java, with small modifications to the libraries on the CRio. This proves out the WPI Library Serial Port support, as well as the Kauai Labs Serial Port-based nav6 libraries for Java and Labview. Since the navX MXP is backwards compatible w/the nav6, this means the navX MXP will work on the RoboRio.
As soon as the RoboRio firmware and WPI libraries are released (Jan. 3, 2015), Kauai Labs will be working overtime to first get the RoboRio libraries fully tested w/the navX MXP on LabView, Java and C++ platforms. Based on the work by the beta tester, and the maturity of the nav6 libraries, this should proceed quickly. Once that's solid, we'll next work to add extensions to the Serial Port-based Roborio-side libraries, which will make the new navX features (9-axis heading and Magnetic Disturbance Detection) accessible, too.
We're also finishing up documentation on the I2C/SPI protocols - should be posted on the wiki any day now - and after the Serial Port-based libraries are completed, we'll be creating some Roborio-side libraries for accessing navX MXP via these protocols too.
Given the constraints, that's the best strategy we could come up with - but we're open to input as to priorities as we make navx MXP available to FIRST teams.