Diff: main.cpp

Revision:

0:e101a3828404

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Apr 23 19:58:46 2017 +0000
@@ -0,0 +1,125 @@
+#include "mbed.h"
+#include "XBee.h"
+
+Serial pc(USBTX, USBRX);
+
+RawSerial xbeeUart(p28, p27, 9600);
+XBee xbee(xbeeUart);
+
+// serial high
+uint8_t shCmd[] = {'S','H'};
+// serial low
+uint8_t slCmd[] = {'S','L'};
+// association status
+uint8_t assocCmd[] = {'A','I'};
+
+uint8_t disableApiCmd[] = {'A', 'P'};
+uint8_t disableApiData = 0;
+
+AtCommandRequest atRequest = AtCommandRequest(shCmd);
+AtCommandResponse atResponse = AtCommandResponse();
+
+uint8_t messageData[] = {'H', 'e', 'l', 'l', 'o'};
+Tx16Request txReq(0x0003, messageData, 5);
+TxStatusResponse txStatus;
+
+void sendAtCommand();
+
+void loop() {
+    // get SH
+    sendAtCommand();
+
+    // set command to SL
+    atRequest.setCommand(slCmd);
+    sendAtCommand();
+
+    // Say hello!
+    xbee.send(txReq);
+    if (xbee.readPacket(5000)) {
+        if (xbee.getResponse().getApiId() == TX_STATUS_RESPONSE) {
+            xbee.getResponse().getTxStatusResponse(txStatus);
+
+            // get the delivery status, the fifth byte
+            if (txStatus.getStatus() == SUCCESS) {
+            	// success.  time to celebrate
+             	pc.printf("Message was sent and received!\r\n");
+            } else {
+            	// the remote XBee did not receive our packet. is it powered on?
+             	pc.printf("Message was not acknowledged\r\n");
+            }
+        }
+    } else if (xbee.getResponse().isError()) {
+        pc.printf("Error reading packet.  Error code: %d\r\n", xbee.getResponse().getErrorCode());
+    } else {
+        // local XBee did not provide a timely TX Status Response.  Radio is not configured properly or connected
+        pc.printf("Transmit timeout\r\n");
+    }
+
+    // Disable API mode
+    // atRequest.setCommand(disableApiCmd);
+    // atRequest.setCommandValue(&disableApiData);
+    // atRequest.setCommandValueLength(1);
+    // sendAtCommand();
+
+    // Demo complete
+    while (1) {};
+}
+
+int main()
+{
+    pc.printf("Waiting for Xbee to initialize...\r\n");
+    wait(5);
+    pc.printf("Xbee should be ready\r\n");
+
+    while(1) {
+        loop();
+    }
+}
+
+void sendAtCommand() {
+    pc.printf("Sending command to the XBee\r\n");
+
+    // send the command
+    xbee.send(atRequest);
+
+    // wait up to 5 seconds for the status response
+    if (xbee.readPacket(5000)) {
+        // got a response!
+
+        // should be an AT command response
+        if (xbee.getResponse().getApiId() == AT_COMMAND_RESPONSE) {
+            xbee.getResponse().getAtCommandResponse(atResponse);
+
+            if (atResponse.isOk()) {
+                pc.printf("Command [%c%c] was successful!\r\n", atResponse.getCommand()[0], atResponse.getCommand()[1]);
+
+                if (atResponse.getValueLength() > 0) {
+                    pc.printf("Command value length is ");
+                    pc.printf("%d\r\n", atResponse.getValueLength());
+
+                    pc.printf("Command value: ");
+
+                    for (int i = 0; i < atResponse.getValueLength(); i++) {
+                        pc.printf("%x ", atResponse.getValue()[i]);
+                    }
+
+                    pc.printf("\r\n");
+                }
+            }
+            else {
+                pc.printf("Command return error code: %x\r\n", atResponse.getStatus());
+            }
+        } else {
+            pc.printf("Expected AT response but got %x\r\n", xbee.getResponse().getApiId());
+        }
+    } else {
+        // at command failed
+        if (xbee.getResponse().isError()) {
+            pc.printf("Error reading packet.  Error code: %x\r\n", xbee.getResponse().getErrorCode());
+        }
+        else {
+            pc.printf("No response from radio\r\n");
+        }
+    }
+}
+