1. 2 TOUCH 2 ORDER ( T 2 O) Team # 13 Srichand Yella Anvesh Dasari Madhu Tummala Varun Vallabhaneni

2. Hardware Constraints Touch Screen w/LCD Controller (Reach Technologies 42- 0105-01) - RS-232 Interface - External SD memory - 1 SCI and 1TIM - LCD - 3.3 V, Backlight - 12V - 115200Baud Rate

3. Hardware Constraints RFID Card Reader (Spark Fun Electronics) - 1 SCI Interface, 5 V, 9600 Baud Rate Zig Bee Wireless Transceiver (Digi XBee Pro) - 1 SCI Interface, 3.3 V, 9600 Baud Rate Microcontroller (Freescale MC9S12E128) - 3 SCI, 1 SPI, 80 pins, 3.3 V, 9600 Baud Rate

4. Block Diagram 2 (SCI) 42 Microcontroller (Freescale MC9S12C128) 12 VDC Supply Voltage Regulator and DC-DC Converters (5V to 3.3V) ZigBee Transceiver (Maxstream XBee Pro) Graphics Controller (Reach Technologies 42-0105-01) Touch Screen Panel LCD Screen (NEC 8.4”) RFID Reader (Spark Fun ID – 12)

5. Schematic

7. - Questions -