Zumo Robot with WiFi and GPS


It always takes longer than expected: actually 4 weeks from the first board out of the reflow oven (“First New Zumo Board out of the Reflow Oven“), until I have it working on the Pololu chassis. But now I have a mobile Robot with WiFi, GPS, Bluetooth, nRF24L01+ and all the stuff I have dreamed off :-)

New Zumo Robot

New Zumo Robot

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Adding the CAM8000-D Camera Module to the RIoT Board


One reason for me to buy the RIoT board was that it has a camera connector. So I had ordered the CAM8000-D module from Farnell (part number 2362812). The Farnell product page was not clear if it comes with the 30pin FPC cable, but luckily, it shipped with it:

Unpacked CAM8000-U Camera and Board

Unpacked CAM8000-U Camera and Board

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Adding the Wi-Pi WiFi Dongle to the RIoT Android Board


The wired Ethernet connectivity works out of the box with the Freescale RIoT board :-). But to make it more ‘IoT’ capable, a WiFi connection would be a big plus. The element14 site did not tell which WiFi dongles are supported, and a thread in the element14 forum on that topic has not really provided much information. With some risks I decided to order the Wi-Pi WiFi dongle which seems to be popular in the Raspberry Pi community (thus that Wi-Pi name?). And as I anyway have a Raspy, my thinking was that if it does not work with the RIoT board, I still can use it with the Raspy :-)

Wi-Pi WiFi with the RIoT Board

Wi-Pi WiFi with the RIoT Board

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Flashing a new Android Image to the RIoT Board


I understand the challenges of board vendors: they produce many boards, and typically they have an early/first firmware version on it. And when that board gets shipped to customers, that firmware typically is old and outdated :-(. Same for the RIoT board I have received: I was desperately trying some advanced features, only to realize that the firmware on the board is an older one from this year. So time to update the Android on that board.

Freescale RIoT Board

Freescale RIoT Board

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Exclude Source Files from Build in Eclipse


Sometimes I have source files in my project which I do not want to get compiled (or excluded from build). Because as I’m using the ‘managed make’, all source files matching certain extensions (like *.c) are automatically included into the build.

To exclude a file from build, I right-click on it to get to the properties. There I can select a check box to have it excluded from the build:

File Excluded from Build

File Excluded from Build

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