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report [2013/06/12 10:54] – [Bibliography] team2 | report [2013/06/14 16:45] (current) – [Architecture and design] team2 | ||
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=== Objectives === | === Objectives === | ||
- | The main objective is to design and develop a pet tracking system that complies with the requirements described in //1.1.// Once the main problem is solved, we want to create a | + | The main objective is to design and develop a pet tracking system that complies with the requirements described in //1.1.// Once the main problem is solved, we want to create a unique environment where the pet owner can, not only know the pet’s location accurately, but also monitor its levels of activity during the day and share it on social media. |
==== Expected Results ==== | ==== Expected Results ==== | ||
The product needs to meet the original requirements to satisfy our client, José Barros Oliveira. In addition to these basic features, | The product needs to meet the original requirements to satisfy our client, José Barros Oliveira. In addition to these basic features, | ||
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Since there is only one I2C bus available in the analog pins 4 (Serial Data Line) and 5 (Serial Clock), and both the accelerometer and the EEPROM need to access it, it was necessary to adapt and control the bus access. To avoid including more hardware to the device, i.e. an I2C multiplexer, | Since there is only one I2C bus available in the analog pins 4 (Serial Data Line) and 5 (Serial Clock), and both the accelerometer and the EEPROM need to access it, it was necessary to adapt and control the bus access. To avoid including more hardware to the device, i.e. an I2C multiplexer, | ||
- | {{:power_schematic.jpg?300|}} | + | {{:power_schematicchanged.jpg?300|}} |
//Figure 28 - Power schematic// | //Figure 28 - Power schematic// |