ews_arduino

use arduino nano for this program

rtc not implemented yet

Serial Port

GPS neo7m use software serial on pin 3 (RX) and 2 (TX)

• green on pin 3
• yellow on pin 2
• 9600 bps

Serial communication

• send "DAFTAR" to arduino when input device id / no txt file
• wait for "CHANGE" from arduino -->arduino will send DAFTAR###
• send "FETCH" to arduino to get data lux and RTC -->arduino will send DATA##

Keypad

Keypad on pin rowPins[ROWS] = {12, 11, 10, 9}; //connect to the row pinouts of the keypad colPins[COLS] = {8, 7, 6}; //connect to the column pinouts of the keypad

Pendaftaran Device

• * untuk backspace
• # untuk yes/next

1. Hidupkan Device
2. Input device id (default id = 0000)
3. OK (wait for gps get location)