1. 1 Application Accessory For Cellular Phone - Mid. Semester A Presentation - Performed by: Avi Feldman Omer Kamerman Project instructor: Boaz Mizrachi Technion – Israel Institute of Technology Department of Electrical Engineering High Speed Digital Systems Lab

2. 2 Project Goals - Reminder  Design and implementation an independent generic device which can function as a host platform of various applications for cellular phone.  Key futures: Generic and versatile, Multi compatibility, Key ring format Using multi purpose hardware : Microcontroller, FM transceiver, etc. Low voltage supply, I/O - using the cellular LCD. Communication interface - Keypad, Connectivity to PC.  Base on integral abilities can perform the subsequent applications: Distress Button, Infra red alarm system, Thermometer, Switcher

3. 3 RS232 SMS \ MMS RF thermometer Motion sensor

4. 4 Block Diagram Cellular PIC18LF4620 Transceiver TR1000 Thermometer TCN75 RS 232 PopPort AT Command Cellular Cellular Network PC RF Peripheral devices RF I2C

5. 5 Hardware design Main Device: Micro Controller – “Micro chip” Pic18LF4620 – Nano Watt Tech., QFN package. RF – “RFM” TR1000 – Transceiver, Low Voltage and Current, OOK. Connector – “Nokia“ PopPort – 14 Pins Data \ Audio \ Power. Thermometer – “Micro Chip” TCN75 – I2C. Plastic Box – “Leon Elec.” – 4 x 4 x 1.5 cm package. Remote control RF – “RFM” TR1000 – Transceiver, Low voltage and Current, OOK. Remote control module.

6. 6 Hardware design – cont. Pc connector: RF – “RFM” TR1000 – Transceiver, Low voltage and Current, OOK. Connector – 9 pins RS-232. Motion Sensor: PIR – Low Voltage, wireless. Switcher: RF – “RFM” TR1000 – Transceiver, Low voltage and Current, OOK. Rely module.

7. 7 Defining the device - features and Applications. Studying the available Hardware and tech. – Datasheet, Application notes, forums, technical sites. Selecting the Hardware – PIC18LF4620, TR1000, PopPort, TCN75, PIR, Plastic Box. Hardware design – ORCAD Getting familiar with Developer kits – PICDEM and C18, G18. Writing code for the communication interface – USART, AT Commands, I2C (Basic), HyperTerminal. Project status - Today

8. 8 Design and implementation (wire-warp) – PIC, TCN75, TR1000. Writing code for the communication protocol PIC/GSM - AT commands. Build basic driver for the PIC controller. Primal hardware check and debug. Writing drivers for the components. Writing the User interface (GUI) -.NET. Integration, testing and Debug of the Software & Hardware. Project status – Future

9. 9 Hardware selection – Middle of April. First Board design – End of April. Final Schematics Design (pin to pin) – Mid of May. Wire warp – End of May. PIC/GSM driver – Middle of June. Build basic driver - End of June. End of semester – Basic check,Simulate a primal test-case and manufacture the device. Time Table – 1 st Semester - Update

10. 10 Questions???

11. 11 “Nokia” PopPort Back