krishan prajapat
lele
snd_tm_class.h@1:90fd52655154, 2015-07-31 (annotated)
- Committer:
- krishanprajapat
- Date:
- Fri Jul 31 12:52:23 2015 +0000
- Revision:
- 1:90fd52655154
- Parent:
- 0:984643af7d81
bro working fine and Sframe and EoS is also done , so put peace;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| krishanprajapat | 0:984643af7d81 | 1 | //without warning |
| krishanprajapat | 0:984643af7d81 | 2 | void adf_not_SDcard(); |
| krishanprajapat | 0:984643af7d81 | 3 | |
| krishanprajapat | 0:984643af7d81 | 4 | #define S_FRAME_SIZE 48 |
| krishanprajapat | 0:984643af7d81 | 5 | #define EoS_SIZE 120 |
| krishanprajapat | 0:984643af7d81 | 6 | #define SEGMENT_SIZE 40 |
| krishanprajapat | 0:984643af7d81 | 7 | #define TM_FRAME_SIZE 134 |
| krishanprajapat | 0:984643af7d81 | 8 | |
| krishanprajapat | 0:984643af7d81 | 9 | class SND_TM{ |
| krishanprajapat | 0:984643af7d81 | 10 | |
| krishanprajapat | 0:984643af7d81 | 11 | int diff_prev; |
| krishanprajapat | 0:984643af7d81 | 12 | int type0_no; //number of type zero frames |
| krishanprajapat | 0:984643af7d81 | 13 | int type1_no; |
| krishanprajapat | 0:984643af7d81 | 14 | int total_frames; //number of type one packe (TMP) |
| krishanprajapat | 0:984643af7d81 | 15 | int segment_no; //number of type one packe (TMP) |
| krishanprajapat | 0:984643af7d81 | 16 | TM_list * list_ptr; |
| krishanprajapat | 0:984643af7d81 | 17 | unsigned char SCH40[5]; |
| krishanprajapat | 0:984643af7d81 | 18 | unsigned char FCCH80[10]; |
| krishanprajapat | 0:984643af7d81 | 19 | bool reset_flag; //for reseting all the static variables when new list is given. |
| krishanprajapat | 0:984643af7d81 | 20 | |
| krishanprajapat | 0:984643af7d81 | 21 | void differential_encode(unsigned char* ptr, int length){ |
| krishanprajapat | 0:984643af7d81 | 22 | |
| krishanprajapat | 0:984643af7d81 | 23 | for(int i=0; i<length;i++){ |
| krishanprajapat | 0:984643af7d81 | 24 | |
| krishanprajapat | 0:984643af7d81 | 25 | unsigned char s = ptr[i] , t; |
| krishanprajapat | 0:984643af7d81 | 26 | t = s ^ (s >> 1); |
| krishanprajapat | 0:984643af7d81 | 27 | (diff_prev == 0) ? t=t^0x00 : t=t^0x80 ; |
| krishanprajapat | 0:984643af7d81 | 28 | diff_prev = int(s & 0x01); |
| krishanprajapat | 0:984643af7d81 | 29 | ptr[i] = t; |
| krishanprajapat | 0:984643af7d81 | 30 | } |
| krishanprajapat | 0:984643af7d81 | 31 | |
| krishanprajapat | 0:984643af7d81 | 32 | } |
| krishanprajapat | 0:984643af7d81 | 33 | |
| krishanprajapat | 0:984643af7d81 | 34 | int decide_type(unsigned char tmid){ |
| krishanprajapat | 0:984643af7d81 | 35 | int type = 0; |
| krishanprajapat | 0:984643af7d81 | 36 | |
| krishanprajapat | 0:984643af7d81 | 37 | switch(tmid){ |
| krishanprajapat | 0:984643af7d81 | 38 | case 0x1: |
| krishanprajapat | 0:984643af7d81 | 39 | case 0x2: |
| krishanprajapat | 0:984643af7d81 | 40 | case 0x3: |
| krishanprajapat | 0:984643af7d81 | 41 | case 0x4: |
| krishanprajapat | 0:984643af7d81 | 42 | case 0x5: |
| krishanprajapat | 0:984643af7d81 | 43 | case 0x6: |
| krishanprajapat | 0:984643af7d81 | 44 | case 0x7: |
| krishanprajapat | 0:984643af7d81 | 45 | case 0x8: |
| krishanprajapat | 0:984643af7d81 | 46 | type = 0; |
| krishanprajapat | 0:984643af7d81 | 47 | break; |
| krishanprajapat | 0:984643af7d81 | 48 | case 0xA: |
| krishanprajapat | 0:984643af7d81 | 49 | case 0xB: |
| krishanprajapat | 0:984643af7d81 | 50 | case 0xC: |
| krishanprajapat | 0:984643af7d81 | 51 | case 0xD: |
| krishanprajapat | 0:984643af7d81 | 52 | case 0xE: |
| krishanprajapat | 0:984643af7d81 | 53 | type = 1; |
| krishanprajapat | 0:984643af7d81 | 54 | break; |
| krishanprajapat | 0:984643af7d81 | 55 | } |
| krishanprajapat | 0:984643af7d81 | 56 | |
| krishanprajapat | 0:984643af7d81 | 57 | return type; |
| krishanprajapat | 0:984643af7d81 | 58 | } |
| krishanprajapat | 0:984643af7d81 | 59 | |
| krishanprajapat | 0:984643af7d81 | 60 | void data_number(){ |
| krishanprajapat | 0:984643af7d81 | 61 | |
| krishanprajapat | 0:984643af7d81 | 62 | int type1_frame_no; |
| krishanprajapat | 0:984643af7d81 | 63 | TM_list *head = list_ptr; |
| krishanprajapat | 0:984643af7d81 | 64 | |
| krishanprajapat | 0:984643af7d81 | 65 | type0_no = 0; |
| krishanprajapat | 0:984643af7d81 | 66 | type1_no = 0; |
| krishanprajapat | 0:984643af7d81 | 67 | |
| krishanprajapat | 0:984643af7d81 | 68 | do{ |
| krishanprajapat | 0:984643af7d81 | 69 | |
| krishanprajapat | 0:984643af7d81 | 70 | switch( decide_type(head->tmid) ){ |
| krishanprajapat | 0:984643af7d81 | 71 | case 0: |
| krishanprajapat | 0:984643af7d81 | 72 | type0_no++; |
| krishanprajapat | 0:984643af7d81 | 73 | break; |
| krishanprajapat | 0:984643af7d81 | 74 | case 1: |
| krishanprajapat | 0:984643af7d81 | 75 | type1_no++; |
| krishanprajapat | 0:984643af7d81 | 76 | |
| krishanprajapat | 0:984643af7d81 | 77 | } |
| krishanprajapat | 0:984643af7d81 | 78 | |
| krishanprajapat | 0:984643af7d81 | 79 | head=head->next_TM; |
| krishanprajapat | 0:984643af7d81 | 80 | |
| krishanprajapat | 0:984643af7d81 | 81 | } |
| krishanprajapat | 0:984643af7d81 | 82 | while(head->next_TM != NULL); |
| krishanprajapat | 0:984643af7d81 | 83 | |
| krishanprajapat | 0:984643af7d81 | 84 | type1_frame_no = ( type1_no % 10 == 0 )? (type1_no / 10) : ( (type1_no / 10) + 1); |
| krishanprajapat | 0:984643af7d81 | 85 | total_frames = type0_no + type1_frame_no ; |
| krishanprajapat | 0:984643af7d81 | 86 | segment_no = (total_frames*2 % (SEGMENT_SIZE-1) == 0) ? ( total_frames*2/(SEGMENT_SIZE-1) ) : (total_frames*2/(SEGMENT_SIZE-1) + 1); //subtracting 1 since the last Tframe is not detected |
| krishanprajapat | 0:984643af7d81 | 87 | |
| krishanprajapat | 0:984643af7d81 | 88 | } |
| krishanprajapat | 0:984643af7d81 | 89 | |
| krishanprajapat | 0:984643af7d81 | 90 | |
| krishanprajapat | 0:984643af7d81 | 91 | TM_list* next_type_structure(TM_list *ptr){ |
| krishanprajapat | 0:984643af7d81 | 92 | |
| krishanprajapat | 0:984643af7d81 | 93 | if(ptr == NULL){ |
| krishanprajapat | 0:984643af7d81 | 94 | return NULL; |
| krishanprajapat | 0:984643af7d81 | 95 | } |
| krishanprajapat | 0:984643af7d81 | 96 | |
| krishanprajapat | 0:984643af7d81 | 97 | int temp = decide_type(ptr->tmid); |
| krishanprajapat | 0:984643af7d81 | 98 | |
| krishanprajapat | 0:984643af7d81 | 99 | if((temp == 0) && (ptr->next_TM != NULL) ){ |
| krishanprajapat | 0:984643af7d81 | 100 | |
| krishanprajapat | 0:984643af7d81 | 101 | do{ |
| krishanprajapat | 0:984643af7d81 | 102 | ptr = ptr->next_TM; |
| krishanprajapat | 0:984643af7d81 | 103 | temp = decide_type(ptr->tmid); |
| krishanprajapat | 0:984643af7d81 | 104 | } |
| krishanprajapat | 0:984643af7d81 | 105 | while(temp == 1 && ptr->next_TM != NULL); |
| krishanprajapat | 0:984643af7d81 | 106 | |
| krishanprajapat | 0:984643af7d81 | 107 | if(temp == 1){ |
| krishanprajapat | 0:984643af7d81 | 108 | return NULL; |
| krishanprajapat | 0:984643af7d81 | 109 | } |
| krishanprajapat | 0:984643af7d81 | 110 | |
| krishanprajapat | 0:984643af7d81 | 111 | } |
| krishanprajapat | 0:984643af7d81 | 112 | |
| krishanprajapat | 0:984643af7d81 | 113 | else if((temp == 1) && (ptr->next_TM != NULL)){ |
| krishanprajapat | 0:984643af7d81 | 114 | |
| krishanprajapat | 0:984643af7d81 | 115 | do{ |
| krishanprajapat | 0:984643af7d81 | 116 | ptr = ptr->next_TM; |
| krishanprajapat | 0:984643af7d81 | 117 | temp = decide_type(ptr->tmid); |
| krishanprajapat | 0:984643af7d81 | 118 | } |
| krishanprajapat | 0:984643af7d81 | 119 | while(temp == 0 && ptr->next_TM != NULL); |
| krishanprajapat | 0:984643af7d81 | 120 | |
| krishanprajapat | 0:984643af7d81 | 121 | if(temp == 0){ |
| krishanprajapat | 0:984643af7d81 | 122 | return NULL; |
| krishanprajapat | 0:984643af7d81 | 123 | } |
| krishanprajapat | 0:984643af7d81 | 124 | |
| krishanprajapat | 0:984643af7d81 | 125 | |
| krishanprajapat | 0:984643af7d81 | 126 | } |
| krishanprajapat | 0:984643af7d81 | 127 | |
| krishanprajapat | 0:984643af7d81 | 128 | else{ |
| krishanprajapat | 0:984643af7d81 | 129 | |
| krishanprajapat | 0:984643af7d81 | 130 | // cout<<"\nNULL returned by next_type_structure\n"; |
| krishanprajapat | 0:984643af7d81 | 131 | return NULL; |
| krishanprajapat | 0:984643af7d81 | 132 | |
| krishanprajapat | 0:984643af7d81 | 133 | } |
| krishanprajapat | 0:984643af7d81 | 134 | return ptr; |
| krishanprajapat | 0:984643af7d81 | 135 | } |
| krishanprajapat | 0:984643af7d81 | 136 | |
| krishanprajapat | 0:984643af7d81 | 137 | /* |
| krishanprajapat | 0:984643af7d81 | 138 | brief: take input type 0 or 1 and return the address of the first node in the list that have that type |
| krishanprajapat | 0:984643af7d81 | 139 | parameter: type 0 or 1 |
| krishanprajapat | 0:984643af7d81 | 140 | return: pointer of the first node having same type |
| krishanprajapat | 0:984643af7d81 | 141 | */ |
| krishanprajapat | 0:984643af7d81 | 142 | TM_list* first_type_structure(int type){ |
| krishanprajapat | 0:984643af7d81 | 143 | TM_list* temp_ptr = list_ptr; |
| krishanprajapat | 0:984643af7d81 | 144 | |
| krishanprajapat | 0:984643af7d81 | 145 | if(type == 0){ |
| krishanprajapat | 0:984643af7d81 | 146 | while((decide_type(temp_ptr->tmid) == 1)){ |
| krishanprajapat | 0:984643af7d81 | 147 | temp_ptr = temp_ptr->next_TM; |
| krishanprajapat | 0:984643af7d81 | 148 | |
| krishanprajapat | 0:984643af7d81 | 149 | if(temp_ptr == NULL){ |
| krishanprajapat | 0:984643af7d81 | 150 | return NULL ; |
| krishanprajapat | 0:984643af7d81 | 151 | } |
| krishanprajapat | 0:984643af7d81 | 152 | } |
| krishanprajapat | 0:984643af7d81 | 153 | } |
| krishanprajapat | 0:984643af7d81 | 154 | |
| krishanprajapat | 0:984643af7d81 | 155 | else if(type == 1){ |
| krishanprajapat | 0:984643af7d81 | 156 | while((decide_type(temp_ptr->tmid) == 0) ){ |
| krishanprajapat | 0:984643af7d81 | 157 | temp_ptr = temp_ptr->next_TM; |
| krishanprajapat | 0:984643af7d81 | 158 | |
| krishanprajapat | 0:984643af7d81 | 159 | if(temp_ptr == NULL){ |
| krishanprajapat | 0:984643af7d81 | 160 | return NULL; |
| krishanprajapat | 0:984643af7d81 | 161 | } |
| krishanprajapat | 0:984643af7d81 | 162 | } |
| krishanprajapat | 0:984643af7d81 | 163 | } |
| krishanprajapat | 0:984643af7d81 | 164 | return temp_ptr; |
| krishanprajapat | 0:984643af7d81 | 165 | } |
| krishanprajapat | 0:984643af7d81 | 166 | |
| krishanprajapat | 0:984643af7d81 | 167 | unsigned char TMframe_type1[TM_FRAME_SIZE]; |
| krishanprajapat | 0:984643af7d81 | 168 | bool type1_frame_flag; //should be true for every new list |
| krishanprajapat | 0:984643af7d81 | 169 | |
| krishanprajapat | 0:984643af7d81 | 170 | unsigned char * type1_frame(){ |
| krishanprajapat | 0:984643af7d81 | 171 | |
| krishanprajapat | 0:984643af7d81 | 172 | int i; |
| krishanprajapat | 0:984643af7d81 | 173 | static TM_list *pointer ; |
| krishanprajapat | 0:984643af7d81 | 174 | static int counter = 0; |
| krishanprajapat | 0:984643af7d81 | 175 | |
| krishanprajapat | 0:984643af7d81 | 176 | if(type1_frame_flag){ |
| krishanprajapat | 0:984643af7d81 | 177 | pointer = first_type_structure(1); |
| krishanprajapat | 0:984643af7d81 | 178 | counter = 0; |
| krishanprajapat | 0:984643af7d81 | 179 | type1_frame_flag = false; |
| krishanprajapat | 0:984643af7d81 | 180 | } |
| krishanprajapat | 0:984643af7d81 | 181 | |
| krishanprajapat | 0:984643af7d81 | 182 | |
| krishanprajapat | 0:984643af7d81 | 183 | |
| krishanprajapat | 0:984643af7d81 | 184 | for(i = 4 ; (i < 134) && (pointer != NULL) ; i++){ |
| krishanprajapat | 0:984643af7d81 | 185 | TMframe_type1[i] = pointer->TM_string[counter]; |
| krishanprajapat | 0:984643af7d81 | 186 | |
| krishanprajapat | 0:984643af7d81 | 187 | if(counter++ == 12){ |
| krishanprajapat | 0:984643af7d81 | 188 | counter = 0; |
| krishanprajapat | 0:984643af7d81 | 189 | pointer = next_type_structure(pointer); |
| krishanprajapat | 0:984643af7d81 | 190 | } |
| krishanprajapat | 0:984643af7d81 | 191 | } |
| krishanprajapat | 0:984643af7d81 | 192 | |
| krishanprajapat | 0:984643af7d81 | 193 | // header |
| krishanprajapat | 0:984643af7d81 | 194 | TMframe_type1[0] = 1<<7 + ( (i-4)/10 )<<3; //( (i-4)/10 ) gives number of packets in the frame |
| krishanprajapat | 0:984643af7d81 | 195 | //insert time ; |
| krishanprajapat | 0:984643af7d81 | 196 | TMframe_type1[3] = CRC::crc16_gen(TMframe_type1,3); |
| krishanprajapat | 0:984643af7d81 | 197 | //end header |
| krishanprajapat | 0:984643af7d81 | 198 | |
| krishanprajapat | 0:984643af7d81 | 199 | if(pointer == NULL){ |
| krishanprajapat | 0:984643af7d81 | 200 | for( ; i < 134 ; i++){ //repeating ;ast packet to fill up the extra space |
| krishanprajapat | 0:984643af7d81 | 201 | TMframe_type1[i] = TMframe_type1[i-13]; |
| krishanprajapat | 0:984643af7d81 | 202 | } |
| krishanprajapat | 0:984643af7d81 | 203 | |
| krishanprajapat | 0:984643af7d81 | 204 | } |
| krishanprajapat | 0:984643af7d81 | 205 | return TMframe_type1; |
| krishanprajapat | 0:984643af7d81 | 206 | |
| krishanprajapat | 0:984643af7d81 | 207 | } |
| krishanprajapat | 0:984643af7d81 | 208 | |
| krishanprajapat | 0:984643af7d81 | 209 | bool type0_frame_flag; |
| krishanprajapat | 0:984643af7d81 | 210 | |
| krishanprajapat | 0:984643af7d81 | 211 | unsigned char* type0_frame(){ |
| krishanprajapat | 0:984643af7d81 | 212 | static TM_list *pointer ; |
| krishanprajapat | 0:984643af7d81 | 213 | |
| krishanprajapat | 0:984643af7d81 | 214 | if(type0_frame_flag){ |
| krishanprajapat | 0:984643af7d81 | 215 | pointer = first_type_structure(0); |
| krishanprajapat | 0:984643af7d81 | 216 | type0_frame_flag = false; |
| krishanprajapat | 0:984643af7d81 | 217 | } |
| krishanprajapat | 0:984643af7d81 | 218 | |
| krishanprajapat | 0:984643af7d81 | 219 | else { |
| krishanprajapat | 0:984643af7d81 | 220 | pointer = next_type_structure(pointer); |
| krishanprajapat | 0:984643af7d81 | 221 | |
| krishanprajapat | 0:984643af7d81 | 222 | } |
| krishanprajapat | 0:984643af7d81 | 223 | return pointer->TM_string; |
| krishanprajapat | 0:984643af7d81 | 224 | } |
| krishanprajapat | 0:984643af7d81 | 225 | |
| krishanprajapat | 0:984643af7d81 | 226 | |
| krishanprajapat | 0:984643af7d81 | 227 | |
| krishanprajapat | 0:984643af7d81 | 228 | void interleave( unsigned char *input, unsigned char *output ){ |
| krishanprajapat | 0:984643af7d81 | 229 | |
| krishanprajapat | 0:984643af7d81 | 230 | unsigned int outState = 0; |
| krishanprajapat | 0:984643af7d81 | 231 | unsigned int outByte = 0; |
| krishanprajapat | 0:984643af7d81 | 232 | |
| krishanprajapat | 0:984643af7d81 | 233 | for( unsigned int i = 0 ; i < 36 ; ++i ){ |
| krishanprajapat | 0:984643af7d81 | 234 | for(unsigned int j = 0 ; j < 30 ; ++j){ |
| krishanprajapat | 0:984643af7d81 | 235 | unsigned int x = j*36+i; |
| krishanprajapat | 0:984643af7d81 | 236 | unsigned char tempBit = ((input[x >> 3]) >> (7-(x % 8))) & 1; |
| krishanprajapat | 0:984643af7d81 | 237 | switch(outState){ |
| krishanprajapat | 0:984643af7d81 | 238 | case 0: |
| krishanprajapat | 0:984643af7d81 | 239 | outState = 1; |
| krishanprajapat | 0:984643af7d81 | 240 | output[outByte] = tempBit << 7; |
| krishanprajapat | 0:984643af7d81 | 241 | break; |
| krishanprajapat | 0:984643af7d81 | 242 | case 1: |
| krishanprajapat | 0:984643af7d81 | 243 | outState = 2; |
| krishanprajapat | 0:984643af7d81 | 244 | output[outByte] += tempBit << 6; |
| krishanprajapat | 0:984643af7d81 | 245 | break; |
| krishanprajapat | 0:984643af7d81 | 246 | case 2: |
| krishanprajapat | 0:984643af7d81 | 247 | outState = 3; |
| krishanprajapat | 0:984643af7d81 | 248 | output[outByte] += tempBit << 5; |
| krishanprajapat | 0:984643af7d81 | 249 | break; |
| krishanprajapat | 0:984643af7d81 | 250 | case 3: |
| krishanprajapat | 0:984643af7d81 | 251 | outState = 4; |
| krishanprajapat | 0:984643af7d81 | 252 | output[outByte] += tempBit << 4; |
| krishanprajapat | 0:984643af7d81 | 253 | break; |
| krishanprajapat | 0:984643af7d81 | 254 | case 4: |
| krishanprajapat | 0:984643af7d81 | 255 | outState = 5; |
| krishanprajapat | 0:984643af7d81 | 256 | output[outByte] += tempBit << 3; |
| krishanprajapat | 0:984643af7d81 | 257 | break; |
| krishanprajapat | 0:984643af7d81 | 258 | case 5: |
| krishanprajapat | 0:984643af7d81 | 259 | outState = 6; |
| krishanprajapat | 0:984643af7d81 | 260 | output[outByte] += tempBit << 2; |
| krishanprajapat | 0:984643af7d81 | 261 | break; |
| krishanprajapat | 0:984643af7d81 | 262 | case 6: |
| krishanprajapat | 0:984643af7d81 | 263 | outState = 7; |
| krishanprajapat | 0:984643af7d81 | 264 | output[outByte] += tempBit << 1; |
| krishanprajapat | 0:984643af7d81 | 265 | break; |
| krishanprajapat | 0:984643af7d81 | 266 | case 7: |
| krishanprajapat | 0:984643af7d81 | 267 | outState = 0; |
| krishanprajapat | 0:984643af7d81 | 268 | output[outByte] += tempBit; |
| krishanprajapat | 0:984643af7d81 | 269 | ++outByte; |
| krishanprajapat | 0:984643af7d81 | 270 | break; |
| krishanprajapat | 0:984643af7d81 | 271 | } |
| krishanprajapat | 0:984643af7d81 | 272 | } |
| krishanprajapat | 0:984643af7d81 | 273 | for(unsigned int j = 0 ; j < 2 ; ++j){ |
| krishanprajapat | 0:984643af7d81 | 274 | switch(outState){ |
| krishanprajapat | 0:984643af7d81 | 275 | case 0: |
| krishanprajapat | 0:984643af7d81 | 276 | output[outByte] = 0; |
| krishanprajapat | 0:984643af7d81 | 277 | outState = 1; |
| krishanprajapat | 0:984643af7d81 | 278 | break; |
| krishanprajapat | 0:984643af7d81 | 279 | case 1: |
| krishanprajapat | 0:984643af7d81 | 280 | outState = 2; |
| krishanprajapat | 0:984643af7d81 | 281 | break; |
| krishanprajapat | 0:984643af7d81 | 282 | case 2: |
| krishanprajapat | 0:984643af7d81 | 283 | outState = 3; |
| krishanprajapat | 0:984643af7d81 | 284 | break; |
| krishanprajapat | 0:984643af7d81 | 285 | case 3: |
| krishanprajapat | 0:984643af7d81 | 286 | outState = 4; |
| krishanprajapat | 0:984643af7d81 | 287 | break; |
| krishanprajapat | 0:984643af7d81 | 288 | case 4: |
| krishanprajapat | 0:984643af7d81 | 289 | outState = 5; |
| krishanprajapat | 0:984643af7d81 | 290 | break; |
| krishanprajapat | 0:984643af7d81 | 291 | case 5: |
| krishanprajapat | 0:984643af7d81 | 292 | outState = 6; |
| krishanprajapat | 0:984643af7d81 | 293 | break; |
| krishanprajapat | 0:984643af7d81 | 294 | case 6: |
| krishanprajapat | 0:984643af7d81 | 295 | outState = 7; |
| krishanprajapat | 0:984643af7d81 | 296 | break; |
| krishanprajapat | 0:984643af7d81 | 297 | case 7: |
| krishanprajapat | 0:984643af7d81 | 298 | outState = 0; |
| krishanprajapat | 0:984643af7d81 | 299 | ++outByte; |
| krishanprajapat | 0:984643af7d81 | 300 | break; |
| krishanprajapat | 0:984643af7d81 | 301 | } |
| krishanprajapat | 0:984643af7d81 | 302 | } |
| krishanprajapat | 0:984643af7d81 | 303 | } |
| krishanprajapat | 0:984643af7d81 | 304 | } |
| krishanprajapat | 0:984643af7d81 | 305 | |
| krishanprajapat | 0:984643af7d81 | 306 | |
| krishanprajapat | 0:984643af7d81 | 307 | |
| krishanprajapat | 0:984643af7d81 | 308 | public: |
| krishanprajapat | 0:984643af7d81 | 309 | |
| krishanprajapat | 0:984643af7d81 | 310 | bool give_buffer ; |
| krishanprajapat | 0:984643af7d81 | 311 | bool transmission_done; |
| krishanprajapat | 0:984643af7d81 | 312 | unsigned char S_frame[S_FRAME_SIZE]; |
| krishanprajapat | 0:984643af7d81 | 313 | unsigned char EoS[EoS_SIZE]; |
| krishanprajapat | 0:984643af7d81 | 314 | SND_TM(){ |
| krishanprajapat | 0:984643af7d81 | 315 | |
| krishanprajapat | 0:984643af7d81 | 316 | // list_ptr = x; |
| krishanprajapat | 0:984643af7d81 | 317 | |
| krishanprajapat | 0:984643af7d81 | 318 | diff_prev = 0; |
| krishanprajapat | 0:984643af7d81 | 319 | |
| krishanprajapat | 0:984643af7d81 | 320 | type0_no= 0; |
| krishanprajapat | 0:984643af7d81 | 321 | type1_no= 0; |
| krishanprajapat | 0:984643af7d81 | 322 | //~ S-FRAME |
| krishanprajapat | 0:984643af7d81 | 323 | //~ SCH_64 * 2 |
| krishanprajapat | 0:984643af7d81 | 324 | S_frame[0] = 0x46; |
| krishanprajapat | 0:984643af7d81 | 325 | S_frame[1] = 0x9d; |
| krishanprajapat | 0:984643af7d81 | 326 | S_frame[2] = 0xfb; |
| krishanprajapat | 0:984643af7d81 | 327 | S_frame[3] = 0xf0; |
| krishanprajapat | 0:984643af7d81 | 328 | S_frame[4] = 0xd2; |
| krishanprajapat | 0:984643af7d81 | 329 | S_frame[5] = 0xba; |
| krishanprajapat | 0:984643af7d81 | 330 | S_frame[6] = 0x89; |
| krishanprajapat | 0:984643af7d81 | 331 | S_frame[7] = 0xe4; |
| krishanprajapat | 0:984643af7d81 | 332 | |
| krishanprajapat | 0:984643af7d81 | 333 | S_frame[8] = 0x46; |
| krishanprajapat | 0:984643af7d81 | 334 | S_frame[9] = 0x9d; |
| krishanprajapat | 0:984643af7d81 | 335 | S_frame[10] = 0xfb; |
| krishanprajapat | 0:984643af7d81 | 336 | S_frame[11] = 0xf0; |
| krishanprajapat | 0:984643af7d81 | 337 | S_frame[12] = 0xd2; |
| krishanprajapat | 0:984643af7d81 | 338 | S_frame[13] = 0xba; |
| krishanprajapat | 0:984643af7d81 | 339 | S_frame[14] = 0x89; |
| krishanprajapat | 0:984643af7d81 | 340 | S_frame[15] = 0xe4; |
| krishanprajapat | 0:984643af7d81 | 341 | |
| krishanprajapat | 0:984643af7d81 | 342 | //~ FCCH |
| krishanprajapat | 0:984643af7d81 | 343 | for(int i = 16 ; i < 48 ; ++i ){ |
| krishanprajapat | 0:984643af7d81 | 344 | S_frame[i] = 0x00; |
| krishanprajapat | 0:984643af7d81 | 345 | } |
| krishanprajapat | 0:984643af7d81 | 346 | |
| krishanprajapat | 0:984643af7d81 | 347 | |
| krishanprajapat | 0:984643af7d81 | 348 | for(int i = 0 ; i < 24 ; ++i){ |
| krishanprajapat | 0:984643af7d81 | 349 | EoS[i] = 0x00; |
| krishanprajapat | 0:984643af7d81 | 350 | } |
| krishanprajapat | 0:984643af7d81 | 351 | |
| krishanprajapat | 0:984643af7d81 | 352 | //~ S-FRAME [1] |
| krishanprajapat | 0:984643af7d81 | 353 | //~ first two bits of S-FRAME |
| krishanprajapat | 0:984643af7d81 | 354 | EoS[23] = 0x01; |
| krishanprajapat | 0:984643af7d81 | 355 | |
| krishanprajapat | 0:984643af7d81 | 356 | EoS[24] = 0x1a; |
| krishanprajapat | 0:984643af7d81 | 357 | EoS[25] = 0x77; |
| krishanprajapat | 0:984643af7d81 | 358 | EoS[26] = 0xef; |
| krishanprajapat | 0:984643af7d81 | 359 | EoS[27] = 0xc3; |
| krishanprajapat | 0:984643af7d81 | 360 | EoS[28] = 0x4a; |
| krishanprajapat | 0:984643af7d81 | 361 | EoS[29] = 0xea; |
| krishanprajapat | 0:984643af7d81 | 362 | EoS[30] = 0x27; |
| krishanprajapat | 0:984643af7d81 | 363 | EoS[31] = 0x91; |
| krishanprajapat | 0:984643af7d81 | 364 | EoS[32] = 0x1a; |
| krishanprajapat | 0:984643af7d81 | 365 | EoS[33] = 0x77; |
| krishanprajapat | 0:984643af7d81 | 366 | EoS[34] = 0xef; |
| krishanprajapat | 0:984643af7d81 | 367 | EoS[35] = 0xc3; |
| krishanprajapat | 0:984643af7d81 | 368 | EoS[36] = 0x4a; |
| krishanprajapat | 0:984643af7d81 | 369 | EoS[37] = 0xea; |
| krishanprajapat | 0:984643af7d81 | 370 | EoS[38] = 0x27; |
| krishanprajapat | 0:984643af7d81 | 371 | EoS[39] = 0x90; |
| krishanprajapat | 0:984643af7d81 | 372 | |
| krishanprajapat | 0:984643af7d81 | 373 | for(int i = 40 ; i < 72 ; ++i){ |
| krishanprajapat | 0:984643af7d81 | 374 | EoS[i] = 0x00; |
| krishanprajapat | 0:984643af7d81 | 375 | } |
| krishanprajapat | 0:984643af7d81 | 376 | |
| krishanprajapat | 0:984643af7d81 | 377 | //~ S-FRAME [2] |
| krishanprajapat | 0:984643af7d81 | 378 | //~ first two bits of S-FRAME |
| krishanprajapat | 0:984643af7d81 | 379 | EoS[71] = 0x01; |
| krishanprajapat | 0:984643af7d81 | 380 | |
| krishanprajapat | 0:984643af7d81 | 381 | EoS[72] = 0x1a; |
| krishanprajapat | 0:984643af7d81 | 382 | EoS[73] = 0x77; |
| krishanprajapat | 0:984643af7d81 | 383 | EoS[74] = 0xef; |
| krishanprajapat | 0:984643af7d81 | 384 | EoS[75] = 0xc3; |
| krishanprajapat | 0:984643af7d81 | 385 | EoS[76] = 0x4a; |
| krishanprajapat | 0:984643af7d81 | 386 | EoS[77] = 0xea; |
| krishanprajapat | 0:984643af7d81 | 387 | EoS[78] = 0x27; |
| krishanprajapat | 0:984643af7d81 | 388 | EoS[79] = 0x91; |
| krishanprajapat | 0:984643af7d81 | 389 | EoS[80] = 0x1a; |
| krishanprajapat | 0:984643af7d81 | 390 | EoS[81] = 0x77; |
| krishanprajapat | 0:984643af7d81 | 391 | EoS[82] = 0xef; |
| krishanprajapat | 0:984643af7d81 | 392 | EoS[83] = 0xc3; |
| krishanprajapat | 0:984643af7d81 | 393 | EoS[84] = 0x4a; |
| krishanprajapat | 0:984643af7d81 | 394 | EoS[85] = 0xea; |
| krishanprajapat | 0:984643af7d81 | 395 | EoS[86] = 0x27; |
| krishanprajapat | 0:984643af7d81 | 396 | EoS[87] = 0x90; |
| krishanprajapat | 0:984643af7d81 | 397 | |
| krishanprajapat | 0:984643af7d81 | 398 | for(int i = 88 ; i < 120 ; ++i){ |
| krishanprajapat | 0:984643af7d81 | 399 | EoS[i] = 0x00; |
| krishanprajapat | 0:984643af7d81 | 400 | } |
| krishanprajapat | 0:984643af7d81 | 401 | |
| krishanprajapat | 0:984643af7d81 | 402 | for(int i = 0 ; i < 10 ; ++i){ |
| krishanprajapat | 0:984643af7d81 | 403 | FCCH80[i] = 0x00; |
| krishanprajapat | 0:984643af7d81 | 404 | } |
| krishanprajapat | 0:984643af7d81 | 405 | |
| krishanprajapat | 0:984643af7d81 | 406 | SCH40[0] = 0x0a; |
| krishanprajapat | 0:984643af7d81 | 407 | SCH40[1] = 0x3f; |
| krishanprajapat | 0:984643af7d81 | 408 | SCH40[2] = 0x46; |
| krishanprajapat | 0:984643af7d81 | 409 | SCH40[3] = 0xb4; |
| krishanprajapat | 0:984643af7d81 | 410 | SCH40[4] = 0x00; |
| krishanprajapat | 0:984643af7d81 | 411 | |
| krishanprajapat | 0:984643af7d81 | 412 | // give_buffer = false; |
| krishanprajapat | 0:984643af7d81 | 413 | transmission_done=false; |
| krishanprajapat | 0:984643af7d81 | 414 | |
| krishanprajapat | 0:984643af7d81 | 415 | } |
| krishanprajapat | 0:984643af7d81 | 416 | |
| krishanprajapat | 0:984643af7d81 | 417 | void head_pointer(TM_list * ptr){ |
| krishanprajapat | 0:984643af7d81 | 418 | list_ptr = ptr ; |
| krishanprajapat | 0:984643af7d81 | 419 | type1_frame_flag = true; |
| krishanprajapat | 0:984643af7d81 | 420 | type0_frame_flag = true; |
| krishanprajapat | 0:984643af7d81 | 421 | make_DataStream_flag = true; |
| krishanprajapat | 0:984643af7d81 | 422 | transmit_data_flag = true; |
| krishanprajapat | 0:984643af7d81 | 423 | transmission_done=false; |
| krishanprajapat | 0:984643af7d81 | 424 | adf_not_SDcard(); |
| krishanprajapat | 0:984643af7d81 | 425 | } |
| krishanprajapat | 0:984643af7d81 | 426 | |
| krishanprajapat | 0:984643af7d81 | 427 | unsigned char convoluted_frame[270]; |
| krishanprajapat | 0:984643af7d81 | 428 | |
| krishanprajapat | 0:984643af7d81 | 429 | Convolution ConvObj; |
| krishanprajapat | 0:984643af7d81 | 430 | |
| krishanprajapat | 0:984643af7d81 | 431 | void convolution (unsigned char * ptr){ |
| krishanprajapat | 0:984643af7d81 | 432 | |
| krishanprajapat | 0:984643af7d81 | 433 | ConvObj.convolutionEncode(ptr, convoluted_frame); |
| krishanprajapat | 0:984643af7d81 | 434 | ConvObj.convolutionEncode(ptr + 67, convoluted_frame + 135); |
| krishanprajapat | 0:984643af7d81 | 435 | } |
| krishanprajapat | 0:984643af7d81 | 436 | |
| krishanprajapat | 0:984643af7d81 | 437 | unsigned char interleave_data[2][144]; //initialize to zero how; |
| krishanprajapat | 0:984643af7d81 | 438 | |
| krishanprajapat | 0:984643af7d81 | 439 | bool make_DataStream_flag; |
| krishanprajapat | 0:984643af7d81 | 440 | |
| krishanprajapat | 0:984643af7d81 | 441 | int make_DataStream(){ |
| krishanprajapat | 0:984643af7d81 | 442 | static bool state = true; |
| krishanprajapat | 0:984643af7d81 | 443 | static int counter = 0; |
| krishanprajapat | 0:984643af7d81 | 444 | static unsigned char * ptr; |
| krishanprajapat | 0:984643af7d81 | 445 | static bool flag = false; |
| krishanprajapat | 0:984643af7d81 | 446 | |
| krishanprajapat | 0:984643af7d81 | 447 | if(make_DataStream_flag){ |
| krishanprajapat | 0:984643af7d81 | 448 | data_number(); |
| krishanprajapat | 0:984643af7d81 | 449 | state = true; |
| krishanprajapat | 0:984643af7d81 | 450 | counter = 0; |
| krishanprajapat | 0:984643af7d81 | 451 | flag = false; |
| krishanprajapat | 0:984643af7d81 | 452 | make_DataStream_flag = false; |
| krishanprajapat | 0:984643af7d81 | 453 | } |
| krishanprajapat | 0:984643af7d81 | 454 | |
| krishanprajapat | 0:984643af7d81 | 455 | if(state){ |
| krishanprajapat | 0:984643af7d81 | 456 | |
| krishanprajapat | 0:984643af7d81 | 457 | if(counter < type0_no){ |
| krishanprajapat | 0:984643af7d81 | 458 | ptr = type0_frame(); |
| krishanprajapat | 0:984643af7d81 | 459 | flag = true; |
| krishanprajapat | 0:984643af7d81 | 460 | |
| krishanprajapat | 0:984643af7d81 | 461 | } |
| krishanprajapat | 0:984643af7d81 | 462 | |
| krishanprajapat | 0:984643af7d81 | 463 | else if(counter < total_frames ){ |
| krishanprajapat | 0:984643af7d81 | 464 | ptr = type1_frame(); |
| krishanprajapat | 0:984643af7d81 | 465 | flag = true; |
| krishanprajapat | 0:984643af7d81 | 466 | } |
| krishanprajapat | 0:984643af7d81 | 467 | |
| krishanprajapat | 0:984643af7d81 | 468 | counter++; |
| krishanprajapat | 0:984643af7d81 | 469 | |
| krishanprajapat | 0:984643af7d81 | 470 | } |
| krishanprajapat | 0:984643af7d81 | 471 | |
| krishanprajapat | 0:984643af7d81 | 472 | state = !state; |
| krishanprajapat | 0:984643af7d81 | 473 | |
| krishanprajapat | 0:984643af7d81 | 474 | if (flag){ |
| krishanprajapat | 0:984643af7d81 | 475 | // cout<<"i m here"; |
| krishanprajapat | 0:984643af7d81 | 476 | |
| krishanprajapat | 0:984643af7d81 | 477 | // printf("------inside convolution\r\n"); |
| krishanprajapat | 0:984643af7d81 | 478 | convolution(ptr); |
| krishanprajapat | 0:984643af7d81 | 479 | // printf("-------out of convolution\n"); |
| krishanprajapat | 0:984643af7d81 | 480 | interleave(convoluted_frame,interleave_data[0]); |
| krishanprajapat | 0:984643af7d81 | 481 | interleave(convoluted_frame+ 135,interleave_data[1]); |
| krishanprajapat | 0:984643af7d81 | 482 | // printf("completed intrleave\n"); |
| krishanprajapat | 0:984643af7d81 | 483 | flag = false; |
| krishanprajapat | 0:984643af7d81 | 484 | |
| krishanprajapat | 0:984643af7d81 | 485 | } |
| krishanprajapat | 0:984643af7d81 | 486 | |
| krishanprajapat | 0:984643af7d81 | 487 | |
| krishanprajapat | 0:984643af7d81 | 488 | int temp = (state == false) ? 0 : 1 ; |
| krishanprajapat | 0:984643af7d81 | 489 | |
| krishanprajapat | 0:984643af7d81 | 490 | return temp; |
| krishanprajapat | 0:984643af7d81 | 491 | |
| krishanprajapat | 0:984643af7d81 | 492 | } |
| krishanprajapat | 0:984643af7d81 | 493 | |
| krishanprajapat | 0:984643af7d81 | 494 | //112 bytes - half rolling buffer |
| krishanprajapat | 0:984643af7d81 | 495 | bool transmit_data_flag; |
| krishanprajapat | 0:984643af7d81 | 496 | |
| krishanprajapat | 0:984643af7d81 | 497 | void transmit_data(unsigned char * transmit , bool * last_buffer){ |
| krishanprajapat | 0:984643af7d81 | 498 | static int Tframe_counter = 0; //contains the number of Tframes in a segment had been written |
| krishanprajapat | 0:984643af7d81 | 499 | static int EOS_counter = 0; //count no of byres of eos have been weitten in the buffer |
| krishanprajapat | 0:984643af7d81 | 500 | static int Sframe_Counter = 0; |
| krishanprajapat | 0:984643af7d81 | 501 | static int SCH40_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 502 | static int string_space_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 503 | static int FCCH80_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 504 | int rolling_buffer_counter = 0; //maximum it can be 1152 bits |
| krishanprajapat | 0:984643af7d81 | 505 | static bool Sframe_flag = true; |
| krishanprajapat | 0:984643af7d81 | 506 | static bool new_Tframe_flag = false; |
| krishanprajapat | 0:984643af7d81 | 507 | static bool FCCH80_flag = false; |
| krishanprajapat | 0:984643af7d81 | 508 | static bool data_flag = false; |
| krishanprajapat | 0:984643af7d81 | 509 | static int i; |
| krishanprajapat | 0:984643af7d81 | 510 | static bool repete_data_flag = false; |
| krishanprajapat | 0:984643af7d81 | 511 | static int segment_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 512 | static bool diff_enc_flag = false; |
| krishanprajapat | 0:984643af7d81 | 513 | |
| krishanprajapat | 0:984643af7d81 | 514 | if(transmit_data_flag){ |
| krishanprajapat | 0:984643af7d81 | 515 | rolling_buffer_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 516 | Sframe_Counter = 0; |
| krishanprajapat | 0:984643af7d81 | 517 | SCH40_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 518 | FCCH80_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 519 | Tframe_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 520 | EOS_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 521 | segment_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 522 | string_space_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 523 | |
| krishanprajapat | 0:984643af7d81 | 524 | Sframe_flag = true; |
| krishanprajapat | 0:984643af7d81 | 525 | new_Tframe_flag = false; |
| krishanprajapat | 0:984643af7d81 | 526 | repete_data_flag = false; |
| krishanprajapat | 0:984643af7d81 | 527 | data_flag = false; |
| krishanprajapat | 0:984643af7d81 | 528 | FCCH80_flag = false; |
| krishanprajapat | 0:984643af7d81 | 529 | transmit_data_flag = false; |
| krishanprajapat | 0:984643af7d81 | 530 | diff_enc_flag = false; |
| krishanprajapat | 0:984643af7d81 | 531 | } |
| krishanprajapat | 0:984643af7d81 | 532 | |
| krishanprajapat | 0:984643af7d81 | 533 | for(rolling_buffer_counter = 0 ; rolling_buffer_counter<112 ; rolling_buffer_counter++){ |
| krishanprajapat | 0:984643af7d81 | 534 | |
| krishanprajapat | 0:984643af7d81 | 535 | if(diff_enc_flag){ |
| krishanprajapat | 0:984643af7d81 | 536 | transmit[rolling_buffer_counter] = 0; |
| krishanprajapat | 0:984643af7d81 | 537 | continue; |
| krishanprajapat | 0:984643af7d81 | 538 | } |
| krishanprajapat | 0:984643af7d81 | 539 | |
| krishanprajapat | 0:984643af7d81 | 540 | if(Sframe_flag){ |
| krishanprajapat | 0:984643af7d81 | 541 | transmit[rolling_buffer_counter] = S_frame[Sframe_Counter++]; |
| krishanprajapat | 0:984643af7d81 | 542 | |
| krishanprajapat | 0:984643af7d81 | 543 | if(Sframe_Counter == 48){ |
| krishanprajapat | 0:984643af7d81 | 544 | // printf("sframe quit\n"); |
| krishanprajapat | 0:984643af7d81 | 545 | Sframe_Counter = 0; |
| krishanprajapat | 0:984643af7d81 | 546 | Sframe_flag = false; |
| krishanprajapat | 0:984643af7d81 | 547 | new_Tframe_flag =true; |
| krishanprajapat | 0:984643af7d81 | 548 | } |
| krishanprajapat | 0:984643af7d81 | 549 | |
| krishanprajapat | 0:984643af7d81 | 550 | } |
| krishanprajapat | 0:984643af7d81 | 551 | |
| krishanprajapat | 0:984643af7d81 | 552 | else if(new_Tframe_flag){ |
| krishanprajapat | 0:984643af7d81 | 553 | transmit[rolling_buffer_counter] = SCH40[SCH40_counter++]; |
| krishanprajapat | 0:984643af7d81 | 554 | |
| krishanprajapat | 0:984643af7d81 | 555 | if(SCH40_counter == 5 ){ |
| krishanprajapat | 0:984643af7d81 | 556 | SCH40_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 557 | new_Tframe_flag = false; |
| krishanprajapat | 0:984643af7d81 | 558 | // printf("new Tframe flag quit\n"); |
| krishanprajapat | 0:984643af7d81 | 559 | // data_flag = (Tframe_counter == 38)? false : true; |
| krishanprajapat | 0:984643af7d81 | 560 | // put_F = !data_flag; |
| krishanprajapat | 0:984643af7d81 | 561 | |
| krishanprajapat | 0:984643af7d81 | 562 | repete_data_flag = (Tframe_counter == SEGMENT_SIZE -1)?true:false; |
| krishanprajapat | 0:984643af7d81 | 563 | data_flag = !repete_data_flag; |
| krishanprajapat | 0:984643af7d81 | 564 | |
| krishanprajapat | 0:984643af7d81 | 565 | } |
| krishanprajapat | 0:984643af7d81 | 566 | |
| krishanprajapat | 0:984643af7d81 | 567 | } |
| krishanprajapat | 0:984643af7d81 | 568 | |
| krishanprajapat | 0:984643af7d81 | 569 | else if(data_flag){ |
| krishanprajapat | 0:984643af7d81 | 570 | |
| krishanprajapat | 0:984643af7d81 | 571 | if(!string_space_counter ){ |
| krishanprajapat | 0:984643af7d81 | 572 | i = make_DataStream(); |
| krishanprajapat | 0:984643af7d81 | 573 | } |
| krishanprajapat | 0:984643af7d81 | 574 | |
| krishanprajapat | 0:984643af7d81 | 575 | transmit[rolling_buffer_counter] = interleave_data[i][string_space_counter++]; |
| krishanprajapat | 0:984643af7d81 | 576 | if(string_space_counter == 144){ |
| krishanprajapat | 0:984643af7d81 | 577 | // printf("data_flag quit\n"); |
| krishanprajapat | 0:984643af7d81 | 578 | string_space_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 579 | FCCH80_flag = true; |
| krishanprajapat | 0:984643af7d81 | 580 | data_flag = false; |
| krishanprajapat | 0:984643af7d81 | 581 | } |
| krishanprajapat | 0:984643af7d81 | 582 | |
| krishanprajapat | 0:984643af7d81 | 583 | } |
| krishanprajapat | 0:984643af7d81 | 584 | |
| krishanprajapat | 0:984643af7d81 | 585 | else if(repete_data_flag){ |
| krishanprajapat | 0:984643af7d81 | 586 | transmit[rolling_buffer_counter] = interleave_data[i][string_space_counter];; |
| krishanprajapat | 0:984643af7d81 | 587 | if(++string_space_counter == 144){ |
| krishanprajapat | 0:984643af7d81 | 588 | repete_data_flag = false; |
| krishanprajapat | 0:984643af7d81 | 589 | FCCH80_flag = true; |
| krishanprajapat | 0:984643af7d81 | 590 | string_space_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 591 | // cout<<"repete_data_flag quit\n"; |
| krishanprajapat | 0:984643af7d81 | 592 | } |
| krishanprajapat | 0:984643af7d81 | 593 | } |
| krishanprajapat | 0:984643af7d81 | 594 | |
| krishanprajapat | 0:984643af7d81 | 595 | else if(FCCH80_flag){ |
| krishanprajapat | 0:984643af7d81 | 596 | |
| krishanprajapat | 0:984643af7d81 | 597 | transmit[rolling_buffer_counter] = FCCH80[FCCH80_counter++]; |
| krishanprajapat | 0:984643af7d81 | 598 | // cout<<FCCH80_counter; |
| krishanprajapat | 0:984643af7d81 | 599 | if(FCCH80_counter == 10){ |
| krishanprajapat | 0:984643af7d81 | 600 | // printf("FCCH80 quit\n"); |
| krishanprajapat | 0:984643af7d81 | 601 | FCCH80_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 602 | FCCH80_flag = false; |
| krishanprajapat | 0:984643af7d81 | 603 | |
| krishanprajapat | 0:984643af7d81 | 604 | if(++Tframe_counter != SEGMENT_SIZE) |
| krishanprajapat | 0:984643af7d81 | 605 | new_Tframe_flag = true; |
| krishanprajapat | 0:984643af7d81 | 606 | |
| krishanprajapat | 0:984643af7d81 | 607 | } |
| krishanprajapat | 0:984643af7d81 | 608 | |
| krishanprajapat | 0:984643af7d81 | 609 | } |
| krishanprajapat | 0:984643af7d81 | 610 | |
| krishanprajapat | 0:984643af7d81 | 611 | |
| krishanprajapat | 0:984643af7d81 | 612 | |
| krishanprajapat | 0:984643af7d81 | 613 | else if(Tframe_counter == SEGMENT_SIZE){ |
| krishanprajapat | 0:984643af7d81 | 614 | |
| krishanprajapat | 0:984643af7d81 | 615 | transmit[rolling_buffer_counter] = EoS[EOS_counter++]; |
| krishanprajapat | 0:984643af7d81 | 616 | |
| krishanprajapat | 0:984643af7d81 | 617 | if(EOS_counter == 120){ |
| krishanprajapat | 0:984643af7d81 | 618 | diff_enc_flag = true; |
| krishanprajapat | 0:984643af7d81 | 619 | Tframe_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 620 | EOS_counter = 0; |
| krishanprajapat | 0:984643af7d81 | 621 | |
| krishanprajapat | 0:984643af7d81 | 622 | if(++segment_counter == segment_no){ |
| krishanprajapat | 0:984643af7d81 | 623 | // cout<<"transmit_counter = "<<++transmit_counter; |
| krishanprajapat | 0:984643af7d81 | 624 | *last_buffer = true; |
| krishanprajapat | 0:984643af7d81 | 625 | break; |
| krishanprajapat | 0:984643af7d81 | 626 | |
| krishanprajapat | 0:984643af7d81 | 627 | } |
| krishanprajapat | 0:984643af7d81 | 628 | else{ |
| krishanprajapat | 0:984643af7d81 | 629 | Sframe_flag = true; |
| krishanprajapat | 0:984643af7d81 | 630 | continue; |
| krishanprajapat | 0:984643af7d81 | 631 | } |
| krishanprajapat | 0:984643af7d81 | 632 | |
| krishanprajapat | 0:984643af7d81 | 633 | } |
| krishanprajapat | 0:984643af7d81 | 634 | continue; |
| krishanprajapat | 0:984643af7d81 | 635 | } |
| krishanprajapat | 0:984643af7d81 | 636 | |
| krishanprajapat | 0:984643af7d81 | 637 | } |
| krishanprajapat | 0:984643af7d81 | 638 | |
| krishanprajapat | 0:984643af7d81 | 639 | |
| krishanprajapat | 0:984643af7d81 | 640 | |
| krishanprajapat | 0:984643af7d81 | 641 | differential_encode(transmit,112); |
| krishanprajapat | 0:984643af7d81 | 642 | |
| krishanprajapat | 0:984643af7d81 | 643 | if(diff_enc_flag){ |
| krishanprajapat | 0:984643af7d81 | 644 | diff_prev = 0; |
| krishanprajapat | 0:984643af7d81 | 645 | diff_enc_flag = false; |
| krishanprajapat | 0:984643af7d81 | 646 | Sframe_flag = true; |
| krishanprajapat | 0:984643af7d81 | 647 | |
| krishanprajapat | 0:984643af7d81 | 648 | } |
| krishanprajapat | 0:984643af7d81 | 649 | |
| krishanprajapat | 0:984643af7d81 | 650 | } |
| krishanprajapat | 0:984643af7d81 | 651 | |
| krishanprajapat | 0:984643af7d81 | 652 | }snd_tm; |