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project:openmedsensor [2012/10/20 23:55] – [Links] tamberg | project:openmedsensor [2012/11/21 03:00] – [Open Med Sensor] tamberg | ||
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+ | [Oct 2012] " | ||
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+ | {{http:// | ||
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+ | [Nov 2012] intercepting the i2c bus: | ||
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+ | {{http:// | ||
+ | {{http:// | ||
+ | {{http:// | ||
===== Hardware ===== | ===== Hardware ===== | ||
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* Find a way to intercept data sent to LCD display [DONE] | * Find a way to intercept data sent to LCD display [DONE] | ||
* Detect signals sent to LCD display with multimeter [DONE] | * Detect signals sent to LCD display with multimeter [DONE] | ||
- | * Attach wires to LCD display, to do the measurement with an Arduino [TODO] | + | |
- | * Decode communication protocol between device and LCD display [TODO] | + | |
+ | * Decode communication protocol between device and LCD display [FAILED Oct 2012] | ||
+ | * Attach wires to i2c test points SCL and SDA [DONE Nov 2012] | ||
+ | * Decode signals sent over i2c when storing measurements with protocol sniffer [DONE Nov 2012] | ||
+ | * Read values with Arduino via i2c from EEPROM [DONE Nov 2012] | ||
* Setup Bluetooth module to send measurements from Arduino [DONE] | * Setup Bluetooth module to send measurements from Arduino [DONE] | ||
* Receive measurements sent via Bluetooth with (Windows) Laptop [DONE] | * Receive measurements sent via Bluetooth with (Windows) Laptop [DONE] | ||
- | * Receive measurements sent via Bluetooth with Android [TODO] | + | * Receive measurements sent via Bluetooth with Android [DONE] |
* Make measurements available on the Internet [TODO] | * Make measurements available on the Internet [TODO] | ||
* Plan B: use OCR (e.g. [[https:// | * Plan B: use OCR (e.g. [[https:// | ||
* Integrate parts, add portable battery [TODO] | * Integrate parts, add portable battery [TODO] | ||
* Repackage device [TODO] | * Repackage device [TODO] | ||
- | |||
===== Tools ===== | ===== Tools ===== | ||
* Screwdriver | * Screwdriver | ||
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* Soldering Iron | * Soldering Iron | ||
* A Physics Lab… [post event note ;)] | * A Physics Lab… [post event note ;)] | ||
+ | * Oscilloscope [Oct 2012] | ||
+ | * Logic Analyzer [Nov 2012] | ||
===== Team ===== | ===== Team ===== | ||
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* [[https:// | * [[https:// | ||
* [[https:// | * [[https:// | ||
+ | * Jonas | ||
* [[https:// | * [[https:// | ||
- | |||
===== Code ===== | ===== Code ===== | ||
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* http:// | * http:// | ||
* http:// | * http:// | ||
- | * http:// | + | * http:// |
+ | * http:// | ||
* http:// | * http:// | ||
* http:// | * http:// | ||
* http:// | * http:// |