1. Prototyping with PIC Microcontroller Third day: Communications 2009/02/13 Youmin Kim (ym_kim@icu.ac.kr)ym_kim@icu.ac.kr Digital Media Lab

2. Serial Communication UART IrDA USB Bluetooth RS232 MAX232

3. MAX232

4. PIC LED OSC Adaptor7805 12V5V MAX232

5. . Socket-12V Adapter 가 꽂힌다.. 7805-12v 전압을 5v 로 떨어뜨린다.. OSC- 클럭을 발생시킨 다.. PIC- 마이크로 컨트롤러.. LED-Light Emissive Diode.. MAX232-MAXIM 社 의 232Chip Serial Cable 을 통해 PC 로 전송

6. CASE 1: IPTV Remote

7. Bluetooth module PIC #1 PIC #2

8. CASE 2: PEER (ETRI Wearable) Database Controller Off-line data managing Bluetooth Comm. Viewer (Flash GUI) Controller Bluetooth Comm. WBSuDevices Viewer (Flash GUI) Controller Bluetooth Comm. Viewer application Controller Bluetooth Comm. BT comm. Apps’ database

10. Ideation: Automatic, but Digital Lamp

11. PIC LED Power Clock CDS MAX232PC

12. A Port / ADC Port oscillator B Port C Port UART 좌측 상단부터 1 번 핀 동그란 마크가 있음 Master Clear

13. Circuit schematic PIC16F73 CLK LED VCC (5V) 1 8 9 10 28 (RB7) 20 10K resister 350Ω resister 19 CDS VCC (5V) 2 (AN0) 10K resister MAX 232 (RX, RC7)18 (TX, RC6)17 PC RX TX

14. Set_adc_channel() 함수로 지정된 ADC 포트의 값 을 읽어서 리턴한다. ADC 로 설정된 포트 중 어느 곳에서 값을 읽어 올 것인지를 결정

15. In the PC application, received values (e.g. 100, 123, …) if received_value < 128: the program shows “Light On!” else: the program shows “Light Off!”

16. Prototyping on Universal PCB & PC application (c#)

17. How to PC application in c#?

18. Question?

19. Assignment 3: Studio project suggestion