1. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 Light Sense Lab. Read data from light(photo diode) sensor, display using oscilloscope.

2. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 2 ZigbeX Photo Diode

3. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 3 ZigbeX Photo Diode Photo diode CDS – named CDS is connected to INT0 & ADC0 on Atmega 128(8bit CPU) –CDS inputs resistance value varying on light strength –Output to ADC0 Light Sensor Component –Photo component

4. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 4 Photo component ADCC component –Photo component needs to uses upper level component ADCC. ADCC functions Get data from ADC ADC.getData() – read data from ADC port(command). event ADC.dataReady(uint16_t data) – event delibers.

5. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 5 Read Light strength Ex. // upper level comp. xxx_function() { call ADC.getData() … } // upper level comp event ADC.dataReady(uint16_t data) { //data -> measured data … } Photo component

6. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 6 Using Oscilloscope

7. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 7 Oscilloscope Lab Oscilloscope program –Oscilloscope program delivers data from mote to PC via “com” port Oscilloscope Location –c:\Programfiles\UCB\cygwin\opt\tinyos ‐ 1.x\contrib\zigbex\ Osilloscop e – Oscilloscope.nc, OscilloscopeM.nc, &OscopeMsg.h.

8. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 8 Oscilloscope.nc –Osilloscope components UART Comm – connecting to PC DemoSensorC- Get the light data TimerC & LedsC configuration Oscilloscope { } implementation { components Main, OscilloscopeM, TimerC, LedsC, DemoSensorC as Sensor, UARTComm as Comm; Main.StdControl ‐ > OscilloscopeM; Main.StdControl ‐ > TimerC; OscilloscopeM.Timer ‐ > TimerC.Timer[unique("Timer")]; OscilloscopeM.Leds ‐ > LedsC; OscilloscopeM.ADC ‐ > Sensor; … }

9. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 9 Serial Comm. UARTComm component –UARTComm provides ReceiveMsg interface and SendMsg interface. UARTComm functions ReceiveMsg event TOS_MsgPtr receive(TOS_MsgPtr m) – received from PC with event type, and message type is TOS_Msg SendMsg send(...) – sense mode to PC, passes TOS_Msg sendDone(...) - send(...) - when done, tells by event type

10. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 10 OscilloscopeM.nc OscilloscopeM.nc (1) includes OscopeMsg; module OscilloscopeM { provides interface StdControl; uses { … // interfaces } } implementation { … // variables command result_t StdControl.init() { … // initialization return SUCCESS; }

11. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 11 OscilloscopeM.nc OscilloscopeM.nc (2) command result_t StdControl.start() { call SensorControl.start(); call Timer.start(TIMER_REPEAT, 125); call CommControl.start(); return SUCCESS; } command result_t StdControl.stop() { … return SUCCESS; } event result_t Timer.fired() { return call ADC.getData(); }

12. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 12 OscilloscopeM.nc OscilloscopeM.nc (3) async event result_t ADC.dataReady (uint16_t data) { struct OscopeMsg *pack; atomic { pack = (struct OscopeMsg *) msg[currentMsg].data; pack ‐ >data[packetReadingNumber++] = data; readingNumber++; dbg(DBG_USR1, "data_event\n"); if (packetReadingNumber == BUFFER_SIZE) { post dataTask(); } if (data > 0x0300) call Leds.redOn(); else call Leds.redOff(); return SUCCESS; }

13. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 13 OscilloscopeM.nc OscilloscopeM.nc (4) task void dataTask() { struct OscopeMsg *pack; atomic { pack = (struct OscopeMsg *)msg[currentMsg].data; packetReadingNumber = 0; pack ‐ >lastSampleNumber = readingNumber; } pack ‐ >channel = 1; pack ‐ >sourceMoteID = TOS_LOCAL_ADDRESS; if (call DataMsg.send(TOS_UART_ADDR, sizeof(struct OscopeMsg), &msg[currentMsg])) { atomic { currentMsg ^= 0x1; } call Leds.yellowToggle(); } event result_t DataMsg.sendDone (TOS_MsgPtr sent, result_t success) { return SUCCESS; }

14. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 14 Oscilloscope Lab.

15. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 15 Oscilloscope lab. 1 Starts cygwin. Move to folder as follows make zigbex cd /opt/tinyos ‐ 1.x/contrib/zigbex cd Oscilloscope

16. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 16 Oscilloscope lab. 2 ZigbeX Download –Run AVR studio at Windows –Tolol->auto connect-> browse main.hex located at –c:\Programfiles\UCB\cygwin\opt\tinyos ‐ 1.x\contrib\zigbex\Oscilloscope\ build \ zigbex

17. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 17 Oscilloscope lab. 3 Java application –When it is configured correctly, –Move to /opt/tinyos ‐ 1.x/tools/java in Cygwin –Type as follows export MOTECOM=serial@COM1:57600 cd /opt/tinyos ‐ 1.x/tools/java java net.tinyos.oscope.oscilloscope

18. HANBACK ELECTRONICS CO., LTD. 저자권 보호됨 2015-10-20 18 Oscilloscope result Result