Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan1 智慧電子應用設計導論 (1/3) Communication - Serial Chin-Shiuh Shieh ( 謝欽旭 ) Department of Electronic Engineering National Kaohsiung University of Applied Sciences, Taiwan

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan2 Communication Built-in –UART –SPI –TWI/I2C Software –UART –OneWire –…

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan3 PC Smart Phone/Bluetooth Internet/WiFi,Ethernet Wireless UART GSM GPS …

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan4 Serial -Functions if (Serial) available() begin() end() find() findUntil() flush() parseFloat() parseInt()

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan5 Serial –Functions (cont) peek() print() println() read() readBytes() readBytesUntil() setTimeout() write() serialEvent()

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan6 Example – available/read void setup() { Serial.begin(9600);Serial1.begin(9600); } void loop() { Serial1.println("Hello, Arduino!"); delay(500); while(Serial.available()) { Serial.print(char(Serial.read())); } delay(500); }

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan7 Example – find/parse void setup() { Serial.begin(9600); } void loop() { if(Serial.find("Speed=")){ Serial.println(Serial.parseInt()); }

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan8 Example – TMSIW_01/02 /mc/advanced/index.html#PCChttp://bit.kuas.edu.tw/~csshieh/teach/101A /mc/advanced/index.html#PCC – /advanced/pcc02.ziphttp://bit.kuas.edu.tw/~csshieh/teach/101A/mc /advanced/pcc02.zip – /advanced/pcc03.ziphttp://bit.kuas.edu.tw/~csshieh/teach/101A/mc /advanced/pcc03.zip

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan9 Example – TMSIW_01 void setup() { int i; Serial.begin(9600); for(i=0;i<8;i++)pinMode(14+i,OUTPUT); } void loop() { unsigned char x; int i; while(Serial.available()) { x=Serial.read(); for(i=0;i<8;i++) {digitalWrite(14+i,bitRead(x,i));} Serial.write(analogRead(A0)/4); delay(100); }

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan10 Serial.print() Serial.read() ComPort programming on PC

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan11 Example – TMSIW_02 void setup() { Serial.begin(9600); } void loop() { Serial.write(analogRead(A0)/4); delay(100); }

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan12 Smart Phone/Bluetooth Android programming

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan13 Internet/WiFi,Ethernet Internet programming on PC or Smartphone

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan14 Wireless UART

Autumn, 2013C.-S. Shieh, EC, KUAS, Taiwan15