CC3000 WiFi driver for .NET Micros


The Netduino and other .NET Micro boards don’t seem to get much love, but that doesn’t mean they’re not able to use one of the coolest chips we’ve seen in a while. [Valkyrie] has written a driver for TI’s new CC3000 all-in-one WiFi chip, giving any .NET micro device a very small and very cheap WiFi connection.

A while back, [Chris Magagna] created a TI CC3000 library for the Arduino. [Valkyrie] fell out of his chair when he saw that post, as it meant the .NET Micro devices such as the Netduino could finally use this device. With a TI Launchpad and a logic analyzer, [Valkyrie] recorded all the SPI commands and responses eventually reconstructing the entire library.

As for how useful this is without any hardware, There’s already a CC3000 Gadgeteer module available from GHI Electronics.

.NET Micro framework used for a prompt-based computer

[Tom] is doing a little show and tell with his latest .NET Micro framework based project. He managed to get a prompt-based computer running on a FEZ Cobra board.

A USB keyboard serves as the input device. To give himself a familiar way to navigate and execute programs [Tom] mimicked the functionality of DOS. Above you can see the familiar format of the directory listings as he navigates the data on an SD card. But this goes deeper than changing directories and listing files. He also has access to commands which control peripherals, showing manipulation of the WiFi connection and demonstrating some simple code to show images on the screen. Since the hardware centers around the .NET MF, any compiled binary for that environment can be executed from the prompt as well.

See a complete demonstration of the project embedded after the break.

[Read more...]


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