Differences

This shows you the differences between two versions of the page.

--- project:openmedsensor [2012/11/11 22:31] – [Open Med Sensor] tamberg
+++ project:openmedsensor [2013/08/15 23:07] (current) – tagged loleg
@@ Line 13: / Line 13: @@
 {{http://farm9.staticflickr.com/8328/8123487561_d63bc55c0c.jpg}}{{http://farm9.staticflickr.com/8184/8123487703_5e39fb802c_m.jpg}}
-[Nov 2012] intercepting i2c bus:
+[Nov 2012] intercepting the i2c bus:
 {{http://farm9.staticflickr.com/8487/8162713640_c12a911361_n.jpg}}{{http://farm9.staticflickr.com/8350/8162713504_3a08bf3bc3_n.jpg}}
+{{http://farm9.staticflickr.com/8345/8204837900_f07ca73a19.jpg}}{{http://farm9.staticflickr.com/8066/8203747069_d44e3bb210_n.jpg}}
+[Nov 2012] talking to the EEPROM (i2c multi master setup):
+{{http://farm9.staticflickr.com/8058/8204835280_d754bb6a99_n.jpg}}{{http://farm9.staticflickr.com/8205/8203744859_243db62196_n.jpg}}
 ===== Hardware =====
@@ Line 30: / Line 35: @@
   * Detect signals sent to LCD with oscilloscope [DONE Oct 2012]
   * Attach wires to LCD display, to do the measurement with an Arduino [DONE Oct 2012]
-  * Decode communication protocol between device and LCD display [FAILED Nov 2012]
+  * Decode communication protocol between device and LCD display [FAILED Oct 2012]
-  * Attach wires to i2c test points [DONE Nov 2012]
+  * Attach wires to i2c test points SCL and SDA [DONE Nov 2012]
-  * Decode signals sent over i2c when storing measurements [TODO]
+  * 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]
   * Receive measurements sent via Bluetooth with (Windows) Laptop [DONE]
@@ Line 45: / Line 51: @@
   * Soldering Iron
   * A Physics Lab… [post event note ;)]
+  * Oscilloscope [Oct 2012]
+  * Logic Analyzer [Nov 2012]
 ===== Team =====
@@ Line 50: / Line 58: @@
   * [[https://twitter.com/#!/der_graf|@der_graf]]
   * [[https://twitter.com/#!/frescosecco|@frescosecco]]
+  * Jonas
   * [[https://twitter.com/#!/tamberg|@tamberg]]
 ===== Code =====
@@ Line 59: / Line 67: @@
   * http://make.opendata.ch/forum/discussion/57/open-data-for-your-health#Item_12
   * http://quo.vadis.stojkovic.ch/hacking-a-weighing-scale/ (How to scrape an LCD display)
-  * http://en.esskabel.de/adapter/datasheet/ada-flex-30p-050-set/266 (FFC adapter board)
+  * http://en.esskabel.de/adapter/datasheet/ada-flex-30p-050-set/266 (FFC adapter board, not used)
+  * http://arduino.cc/playground/Code/I2CEEPROM
   * http://www.instructables.com/id/Weather-proof-Bluetooth-capable-RFID-reader/step2/Configure-the-BlueSmirf-module-via-USB/
   * http://developer.android.com/guide/topics/connectivity/bluetooth.html
   * http://www.flickr.com/photos/tamberg/sets/72157631641565782/ (all pictures CC-BY-SA)
+  * http://www.azumio.com/apps/heart-rate/
+{{tag>status:demo health hardware needs:design needs:expert}}