Zac Dannelly
Analog comms with xbee. Program for the End Device.
Dependencies: C12832_lcd Xbee_Hello_world_A mbed xbeeLibDannelly
Fork of
Xbee_Hello_world_A
by 
Tristan Hughes
Revision 1:8a191a1f56fb, committed 2015-02-15
- Comitter:
- dannellyz
- Date:
- Sun Feb 15 16:42:43 2015 +0000
- Parent:
- 0:9cbddcc86466
- Commit message:
- round 1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832_lcd.lib Sun Feb 15 16:42:43 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/dreschpe/code/C12832_lcd/#8f86576007d6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Xbee_Hello_world_A2.lib Sun Feb 15 16:42:43 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/tristanjph/code/Xbee_Hello_world_A/#9cbddcc86466
--- a/main.cpp Fri Aug 31 14:46:32 2012 +0000
+++ b/main.cpp Sun Feb 15 16:42:43 2015 +0000
@@ -1,18 +1,48 @@
#include "mbed.h"
-#include "xbee.h"
+#include "xbee.h" // Include for xbee code
+#include "C12832_lcd.h" // Include for LCD code
+#include <stdio.h> //Include for sprintf
-xbee xbee1(p9,p10,p11); //Initalise xbee_lib
+xbee xbee1(p9,p10,p30); //Initalise xbee_lib varName(rx,tx,reset)
+DigitalOut rst1(p30);
Serial pc(USBTX, USBRX); //Initalise PC serial comms
+C12832_LCD lcd; //Initialize LCD Screen
+
+//Initialize Potentiaometers
+AnalogIn pot1(p19);
+AnalogIn pot2(p20);
int main()
{
- char send_data[202]; //Xbee buffer size is 202 bytes
- char read_data[202]; //Xbee buffer size is 202 bytes
+ char send_data1[202]; //Xbee buffer size is 202 bytes
+
+ // reset the xbees (at least 200ns)
+ rst1 = 0;
+ wait_ms(1);
+ rst1 = 1;
+ wait_ms(1);
+ //Give time for other Xbee to come online
+ wait(1);
+
while(1) {
- pc.scanf("%s",send_data); //Read data from serial console
- xbee1.SendData(send_data); //Send data to XBee
- xbee1.RecieveData(read_data,0); //Read data from the XBee
- pc.printf("You said:%s",read_data);
+ //Set up LCD and print
+ lcd.cls();
+ lcd.locate(0,2);
+ lcd.printf("Pot 1 = %.2f", (float)pot1);
+ lcd.locate(0,14);
+ lcd.printf("Pot 2 = %.2f", (float)pot2);
+
+ wait(0.1);
+
+ //In AT mode we are constantly transmitting so it is
+ //necessary to implement an external protocol
+ //see https://developer.mbed.org/users/dannellyz/notebook/at-vs-api-when-why-how/#
+
+ //Format is aPOT1bPOT2 to send
+ sprintf (send_data1, "a%.2fb%.2f", (float)pot1,(float)pot2);
+ xbee1.SendData(send_data1); //Send data to XBee
+
+
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/xbeeLibDannelly.lib Sun Feb 15 16:42:43 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/dannellyz/code/xbeeLibDannelly/#ea7028edb762
--- a/xbee_lib.lib Fri Aug 31 14:46:32 2012 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/tristanjph/code/xbee_lib/#ede20c047d8b