Updating or installing new firmware requires the following items:
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1x Micro SD Card
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1x Micro SD Card Reader/Writer (or a computer capable of reading/writing Micro SD Cards)
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1x Arduino
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1x Annikken Andee
Follow the steps below for updating/installing new firmware into your Annikken Andee:
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Download the latest firmware from the link above.
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Extract the zip file and copy "image.hex" into an SD card.
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Connect the Annikken Andee to the Arduino and power it up. You should see an LED blinking. This means that the Andee is in Normal Mode.
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You'll need to put the Andee into Update Mode. Press and hold down the buttons "BTN_0" and "BTN_1" together. Don’t let go of them yet!
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While still holding down the "BTN_1" button, release the "BTN_0" button.
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Let go of the "BTN_1" button. You should see that "CONN" and "STATUS" LEDS are now flashing together.
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Insert Micro SD card into the Annikken Andee's SD card slot. Annikken Andee will automatically start updating. The LEDs will flash red and green consecutively. Do not power down the board at this time.
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Once the update/installation has completed, the "CONN" and "STATUS" LEDs will start to blink green again.
Your Annikken Andee board is now updated with the new firmware!