uart2.cpp

00001 
00002 #include "mbed.h"
00003 #include "uart2.h"
00004 
00005 extern Serial device2;
00006 extern BusOut mbedleds;
00007 
00008 extern uint8_t data[4];
00009 
00010 uint8_t data2[5];
00011 
00012 
00013 void dev2_rx()
00014 {   
00015     static uint8_t count3 = 0;
00016     static uint8_t RecData2[RECEIVE2_DATA_NUM];
00017     
00018     RecData2[count3] = device2.getc();
00019     
00020     
00021     
00022     if(RecData2[KEY3] == KEYCODE4){
00023         count3++;
00024         
00025     }else{
00026         count3 = 0;
00027     }
00028     if(count3 >= RECEIVE2_DATA_NUM){
00029         if(RecData2[CHECK3] == CHECKCODE4){
00030             //mbedleds = 8;
00031             mbedleds = 15;
00032             data2[0] = RecData2[DATA31];
00033             data2[1] = RecData2[DATA32];
00034             data2[2] = RecData2[DATA33];
00035             data2[3] = RecData2[DATA34];
00036             data2[4] = RecData2[DATA35];
00037         }
00038         count3 = 0;
00039     }  
00040 }
00041 
00042 void dev2_tx()
00043 {
00044     static uint8_t count4 = 0;
00045     static uint8_t SendData2[SEND2_DATA_NUM];
00046     
00047     if(count4 >= SEND2_DATA_NUM){
00048         SendData2[KEY4]   = KEYCODE3;
00049         SendData2[DATA41] = 33;
00050         SendData2[DATA42] = data[2];
00051         SendData2[DATA43] = 52;
00052         SendData2[DATA44] = 33;
00053         SendData2[DATA45] = 38;
00054         SendData2[CHECK4] = CHECKCODE3;
00055         
00056         count4 = 0;
00057         
00058     }
00059     device2.putc(SendData2[count4]);
00060     
00061     count4++;
00062 }