/* * Client 從廣播接收訊號,[node][val] * B1 : 當 B node 收到後,會閃 LED 燈 1 次並回傳 1 * B2 : 當 B node 收到後,會閃 LED 燈 2 次並回傳 2 * C1 : 當 C node 收到後,會閃 LED 燈 1 次並回傳 1 */ #include <NewSoftSerial.h> #define node_A_sh 13A200 #define node_A_sl 403D0190 #define node_B_sl 403D018A #define node_C_sl 403D01D0 // set pin 9 as RX uint8_t ssRX = 9; // set pin 10 as TX uint8_t ssTX = 10; // enable soft serial nss NewSoftSerial nss(ssRX, ssTX); void setup() { pinMode(13, OUTPUT); Serial.begin(9600); // start soft serial nss.begin(9600); } int data; void loop() { if(nss.available()) { data = nss.read(); switch(data) { case 'A': while (1) { if(nss.available()) { data = nss.read(); Serial.println("I receive "); Serial.println(data, HEX); for (int i = 1; i <= data; i++) { digitalWrite(13, HIGH); delay(200); digitalWrite(13, LOW); delay(200); } nss.print("A"); delay(1000); break; } } break; case 'B': while(1) { if(nss.available()) { nss.read(); break; } } break; } } }
Last modified 15 years ago
Last modified on Mar 5, 2010, 3:15:54 PM