References:
1. Advanced PIC Microcontroller Projects in C.pdf
2. Basic Microcontroller in C Programming.pdf
3. ZigBee Wireless Networks and Transceivers.pdf
4. NMEA Protocol.pdf
5. XBee WiFi Product Manual
6. LS2003x GPS v.12
7. ASCII Table
8. SIM300 AT Command v.1.03
9. PIC16F877A Data Sheet
10. PIC16F876A Data Sheet
Functions:
1. flex_lcd.c
2. flex_lcd_cytron.c
Software:
1. PIC C Compiler V4.038.zip
2. putty.exe
3. PicKit2
End..