/* * High Speed modem to transfer data in a 2,7kHz SSB channel * ========================================================= * Author: DJ0ABR * * (c) DJ0ABR * www.dj0abr.de * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #include "hsmodem.h" uint8_t scr[400] = { 130 , 239 , 223 , 19 , 146 , 254 , 12 , 86 , 106 , 68 , 77 , 213 , 243 , 216 , 102 , 227 , 108 , 113 , 229 , 89 , 26 , 64 , 138 , 216 , 225 , 121 , 194 , 137 , 152 , 64 , 51 , 175 , 68 , 200 , 37 , 104 , 247 , 68 , 193 , 50 , 19 , 14 , 196 , 81 , 4 , 236 , 191 , 249 , 83 , 25 , 161 , 171 , 167 , 29 , 33 , 139 , 7 , 152 , 230 , 144 , 125 , 206 , 34 , 236 , 112 , 78 , 219 , 34 , 181 , 161 , 7 , 45 , 198 , 235 , 62 , 115 , 194 , 100 , 209 , 95 , 186 , 161 , 53 , 10 , 110 , 246 , 122 , 246 , 207 , 194 , 178 , 63 , 232 , 93 , 158 , 234 , 231 , 73 , 214 , 64, 130 , 239 , 223 , 19 , 146 , 254 , 12 , 86 , 106 , 68 , 77 , 213 , 243 , 216 , 102 , 227 , 108 , 113 , 229 , 89 , 26 , 64 , 138 , 216 , 225 , 121 , 194 , 137 , 152 , 64 , 51 , 175 , 68 , 200 , 37 , 104 , 247 , 68 , 193 , 50 , 19 , 14 , 196 , 81 , 4 , 236 , 191 , 249 , 83 , 25 , 161 , 171 , 167 , 29 , 33 , 139 , 7 , 152 , 230 , 144 , 125 , 206 , 34 , 236 , 112 , 78 , 219 , 34 , 181 , 161 , 7 , 45 , 198 , 235 , 62 , 115 , 194 , 100 , 209 , 95 , 186 , 161 , 53 , 10 , 110 , 246 , 122 , 246 , 207 , 194 , 178 , 63 , 232 , 93 , 158 , 234 , 231 , 73 , 214 , 64, 130 , 239 , 223 , 19 , 146 , 254 , 12 , 86 , 106 , 68 , 77 , 213 , 243 , 216 , 102 , 227 , 108 , 113 , 229 , 89 , 26 , 64 , 138 , 216 , 225 , 121 , 194 , 137 , 152 , 64 , 51 , 175 , 68 , 200 , 37 , 104 , 247 , 68 , 193 , 50 , 19 , 14 , 196 , 81 , 4 , 236 , 191 , 249 , 83 , 25 , 161 , 171 , 167 , 29 , 33 , 139 , 7 , 152 , 230 , 144 , 125 , 206 , 34 , 236 , 112 , 78 , 219 , 34 , 181 , 161 , 7 , 45 , 198 , 235 , 62 , 115 , 194 , 100 , 209 , 95 , 186 , 161 , 53 , 10 , 110 , 246 , 122 , 246 , 207 , 194 , 178 , 63 , 232 , 93 , 158 , 234 , 231 , 73 , 214 , 64, 130 , 239 , 223 , 19 , 146 , 254 , 12 , 86 , 106 , 68 , 77 , 213 , 243 , 216 , 102 , 227 , 108 , 113 , 229 , 89 , 26 , 64 , 138 , 216 , 225 , 121 , 194 , 137 , 152 , 64 , 51 , 175 , 68 , 200 , 37 , 104 , 247 , 68 , 193 , 50 , 19 , 14 , 196 , 81 , 4 , 236 , 191 , 249 , 83 , 25 , 161 , 171 , 167 , 29 , 33 , 139 , 7 , 152 , 230 , 144 , 125 , 206 , 34 , 236 , 112 , 78 , 219 , 34 , 181 , 161 , 7 , 45 , 198 , 235 , 62 , 115 , 194 , 100 , 209 , 95 , 186 , 161 , 53 , 10 , 110 , 246 , 122 , 246 , 207 , 194 , 178 , 63 , 232 , 93 , 158 , 234 , 231 , 73 , 214 , 64 }; uint8_t rx_scrbuf[400]; void TX_Scramble(uint8_t *data, int len) { if (len > 400) return; for(int i=0; i 400) return data; memcpy(rx_scrbuf,data,len); for(int i=0; i