File content as of revision 3:cfd90d96f26a:

#include "mbed.h"



#define INF_DISPLAY     0x30
#define TERMINAL     0x0D

#define CAB_BUT_P     0xb0
#define CAB_BUT_1     0xb1
#define CAB_BUT_2    0xb2
#define CAB_BUT_3     0xb3
#define CAB_BUT_4     0xb4

#define CAB_DIODE_P     0x20
#define CAB_DIODE_1    0x21
#define CAB_DIODE_2     0x22
#define CAB_DIODE_3     0x23
#define CAB_DIODE_4     0x24

#define ELEVATOR     0xf0

#define FLOOR_BUT_4    0xc4
#define FLOOR_BUT_3     0xc3
#define FLOOR_BUT_2     0xc2
#define FLOOR_BUT_1     0xc1
#define FLOOR_BUT_P     0xc0

#define FLOOR_DIODE_4     0x14
#define FLOOR_DIODE_3     0x13
#define FLOOR_DIODE_2    0x12
#define FLOOR_DIODE_1    0x11
#define FLOOR_DIODE_P     0x10

#define FLOOR_LIMIT_SWITCH_4     0xe4
#define FLOOR_LIMIT_SWITCH_3     0xe3
#define FLOOR_LIMIT_SWITCH_2     0xe2
#define FLOOR_LIMIT_SWITCH_1     0xe1
#define FLOOR_LIMIT_SWITCH_P     0xe0

#define MOTOR     0xf1












Serial pc(USBTX, USBRX,57600);
char naodoslanie[6];
char odpoved[5];
char crc=0x00;
char sprava[4];
char ccc[256]={0, 94, 188, 226, 97, 63, 221, 131, 194, 156, 126, 32, 163, 253, 31, 65,
    157, 195, 33, 127, 252, 162, 64, 30, 95, 1, 227, 189, 62, 96, 130, 220,
    35, 125, 159, 193, 66, 28, 254, 160, 225, 191, 93, 3, 128, 222, 60, 98,
    190, 224, 2, 92, 223, 129, 99, 61, 124, 34, 192, 158, 29, 67, 161, 255,
    70, 24, 250, 164, 39, 121, 155, 197, 132, 218, 56, 102, 229, 187, 89, 7,
    219, 133, 103, 57, 186, 228, 6, 88, 25, 71, 165, 251, 120, 38, 196, 154,
    101, 59, 217, 135, 4, 90, 184, 230, 167, 249, 27, 69, 198, 152, 122, 36,
    248, 166, 68, 26, 153, 199, 37, 123, 58, 100, 134, 216, 91, 5, 231, 185,
    140, 210, 48, 110, 237, 179, 81, 15, 78, 16, 242, 172, 47, 113, 147, 205,
    17, 79, 173, 243, 112, 46, 204, 146, 211, 141, 111, 49, 178, 236, 14, 80,
    175, 241, 19, 77, 206, 144, 114, 44, 109, 51, 209, 143, 12, 82, 176, 238,
    50, 108, 142, 208, 83, 13, 239, 177, 240, 174, 76, 18, 145, 207, 45, 115,
    202, 148, 118, 40, 171, 245, 23, 73, 8, 86, 180, 234, 105, 55, 213, 139,
    87, 9, 235, 181, 54, 104, 138, 212, 149, 203, 41, 119, 244, 170, 72, 22,
    233, 183, 85, 11, 136, 214, 52, 106, 43, 117, 151, 201, 74, 20, 246, 168,
    116, 42, 200, 150, 21, 75, 169, 247, 182, 232, 10, 84, 215, 137, 107, 53};


int main()
{
while(true){
    if(pc.readable()==1){
        sprava[0]=pc.getc();
        break;
        
        }
    }
while(true){
        if(pc.readable()==1){
        sprava[1]=pc.getc();
        break;
        }
    }
while(true){
        if(pc.readable()==1){
        sprava[2]=pc.getc();
        break;
        }
    }
while(true){
        if(pc.readable()==1){
        sprava[3]=pc.getc();
        break;
        }
    }
    int pom=sprava[3]+1;
    for(int i=0;i<pom;i++){
while(true){
        if(pc.readable()==1){
        sprava[1]=pc.getc();
        break;
        }
    }        }
    
    
int dlzka=sizeof(naodoslanie)/sizeof(naodoslanie[0]); 

    naodoslanie[0]=0xA0;//zaciatocny bajt
    naodoslanie[1]=CAB_DIODE_P;//adresa prijimatela;CRC
    naodoslanie[2]=0xAA;//adresa mojej dosky;CRC
    naodoslanie[3]=dlzka-5;//pocet bajtov na odoslanie
    
    //data
    naodoslanie[4]=0x01;//CRC
       // naodoslanie[5]='-';//CRC
     //   naodoslanie[6]='5';//CRC

   /////////////////////////
   
    crc=ccc[crc^naodoslanie[1]];
    crc=ccc[crc^naodoslanie[2]];
    
for  (int i=4;i<dlzka-1;i++){
   crc=ccc[crc^naodoslanie[i]];
   }
naodoslanie[dlzka-1]=crc;

for(int p=0;p<dlzka;p++){
    pc.putc(naodoslanie[p]);
    }
    
    //if(pc.readable()==1){
        for(int i=0;i<5;i++){
        while(true){
            if(pc.readable()==1){
              odpoved[i]=pc.getc();
              break;  
                }
            }}
        //}
    if(odpoved[0]==0xA0&&odpoved[1]==0x00&&odpoved[2]==0x00&&odpoved[3]==0x00&&odpoved[4]==0x00){
        }
       
        
    while (true) {
        }
}