Smeshlink
A Wireshark Sniffer Software for xbed Lpc1768
Dependencies: MxRadioRF2xx Queue mbed
Fork of
MxSniffer
by 
Fred Qian
Revision 0:63b823e4d493, committed 2015-04-09
- Comitter:
- fredqian
- Date:
- Thu Apr 09 09:44:42 2015 +0000
- Commit message:
- init commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MxRadioRF2xx.lib Thu Apr 09 09:44:42 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/Smeshlink/code/MxRadioRF2xx/#5f1d66c85ae0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Queue.lib Thu Apr 09 09:44:42 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/Smeshlink/code/Queue/#abfd5885f80d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Apr 09 09:44:42 2015 +0000
@@ -0,0 +1,97 @@
+#include"MxRadio.h"
+#include"Queue.h"
+DigitalOut myled1(LED1);
+DigitalOut myled2(LED2);
+DigitalOut myled3(LED3);
+Serial pc(USBTX,USBRX);
+cMxRadio MxRadio(P0_18, P0_17, P0_15, P0_20, P2_11,P2_12, P2_13);
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+#define CURRENTCHAN 11
+#define BAUDRATE 38400
+
+static QUEUE rxqueue=QUEUE();
+static char sniffercount=0;
+uint8_t i;
+uint8_t currentchan;
+Timer mytimer;
+
+char usrcmd='p';
+char usrcmd2='p';
+void setLed(char value)
+{
+ led1=!led1;
+ led2=sniffercount % 2;
+ led3=(sniffercount / 2) % 2;
+ led4=(sniffercount / 4) % 2;
+}
+uint8_t* recievehandler(uint8_t len, uint8_t* frm, uint8_t lqi, int8_t ed,uint8_t crc_fail)
+{
+ setLed(sniffercount++);
+ uint8_t packetindex=rxqueue.inqueue();
+ if (packetindex==RFQUENEMAX) //maybe full
+ return frm;
+ rxqueue.RfData[packetindex].length=len;
+ memcpy(rxqueue.RfData[packetindex].rbuf,frm,len);
+ return frm;
+}
+void serialhandler()
+{
+ led1=!led1;
+ usrcmd=pc.getc();
+ if(usrcmd=='p')//parms
+ {
+ MxRadio.setState(STATE_OFF,true);
+ pc.printf("channel:%d\n",currentchan);
+ wait_ms(500);
+ MxRadio.begin(currentchan);
+ }
+ else//-chan
+ {
+ if (usrcmd2!='p')
+ {
+ MxRadio.setState(STATE_OFF,true);
+ currentchan=usrcmd-'0'+(usrcmd2-'0')*10; //toiny
+ pc.printf("channel:%d\n",currentchan);
+ wait_ms(500);
+ MxRadio.begin(currentchan);
+ usrcmd2='p';
+ return;
+ }
+ }
+ usrcmd2=usrcmd;
+}
+int main()
+{
+ currentchan=CURRENTCHAN;
+ pc.baud(BAUDRATE);
+ pc.attach(&serialhandler);
+ rxqueue.init_queue();
+ pc.printf("MxSniffer 1.0 for 802.15.4\n");
+ MxRadio.begin(currentchan);
+ MxRadio.attachReceiveFrame(recievehandler);
+ led2=led3=led4=1;
+ while (1)
+ {
+ uint8_t packdataindex_tx=rxqueue.dequeue();
+ if (packdataindex_tx==RFQUENEMAX) //队列空
+ continue ;
+ pc.putc(0x01);
+ pc.putc(rxqueue.RfData[packdataindex_tx].length+8);
+ unsigned long passedsecond=mytimer.read_ms()/1000;
+ unsigned long passedmillis=mytimer.read_ms()%1000;
+ pc.putc(passedsecond&0xff);
+ pc.putc((passedsecond>>8)&0xff);
+ pc.putc((passedsecond>>16)&0xff);
+ pc.putc((passedsecond>>24)&0xff);
+ pc.putc(passedmillis&0xff);
+ pc.putc((passedmillis>>8)&0xff);
+ pc.putc((passedmillis>>16)&0xff);
+ pc.putc((passedmillis>>24)&0xff);
+ for (int i=0;i<rxqueue.RfData[packdataindex_tx].length;i++)
+ pc.putc(rxqueue.RfData[packdataindex_tx].rbuf[i]);
+ pc.putc(0x04);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Apr 09 09:44:42 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/487b796308b0 \ No newline at end of file