quantum/audio/wave.h

   1 /* Copyright 2016 Jack Humbert
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #include <avr/io.h>
  18 #include <avr/interrupt.h>
  19 #include <avr/pgmspace.h>
  20
  21 #define SINE_LENGTH 2048
  22
  23 const uint8_t sinewave[] PROGMEM= //2048 values
  24 {
  25 0x80,0x80,0x80,0x81,0x81,0x81,0x82,0x82,
  26 0x83,0x83,0x83,0x84,0x84,0x85,0x85,0x85,
  27 0x86,0x86,0x87,0x87,0x87,0x88,0x88,0x88,
  28 0x89,0x89,0x8a,0x8a,0x8a,0x8b,0x8b,0x8c,
  29 0x8c,0x8c,0x8d,0x8d,0x8e,0x8e,0x8e,0x8f,
  30 0x8f,0x8f,0x90,0x90,0x91,0x91,0x91,0x92,
  31 0x92,0x93,0x93,0x93,0x94,0x94,0x95,0x95,
  32 0x95,0x96,0x96,0x96,0x97,0x97,0x98,0x98,
  33 0x98,0x99,0x99,0x9a,0x9a,0x9a,0x9b,0x9b,
  34 0x9b,0x9c,0x9c,0x9d,0x9d,0x9d,0x9e,0x9e,
  35 0x9e,0x9f,0x9f,0xa0,0xa0,0xa0,0xa1,0xa1,
  36 0xa2,0xa2,0xa2,0xa3,0xa3,0xa3,0xa4,0xa4,
  37 0xa5,0xa5,0xa5,0xa6,0xa6,0xa6,0xa7,0xa7,
  38 0xa7,0xa8,0xa8,0xa9,0xa9,0xa9,0xaa,0xaa,
  39 0xaa,0xab,0xab,0xac,0xac,0xac,0xad,0xad,
  40 0xad,0xae,0xae,0xae,0xaf,0xaf,0xb0,0xb0,
  41 0xb0,0xb1,0xb1,0xb1,0xb2,0xb2,0xb2,0xb3,
  42 0xb3,0xb4,0xb4,0xb4,0xb5,0xb5,0xb5,0xb6,
  43 0xb6,0xb6,0xb7,0xb7,0xb7,0xb8,0xb8,0xb8,
  44 0xb9,0xb9,0xba,0xba,0xba,0xbb,0xbb,0xbb,
  45 0xbc,0xbc,0xbc,0xbd,0xbd,0xbd,0xbe,0xbe,
  46 0xbe,0xbf,0xbf,0xbf,0xc0,0xc0,0xc0,0xc1,
  47 0xc1,0xc1,0xc2,0xc2,0xc2,0xc3,0xc3,0xc3,
  48 0xc4,0xc4,0xc4,0xc5,0xc5,0xc5,0xc6,0xc6,
  49 0xc6,0xc7,0xc7,0xc7,0xc8,0xc8,0xc8,0xc9,
  50 0xc9,0xc9,0xca,0xca,0xca,0xcb,0xcb,0xcb,
  51 0xcb,0xcc,0xcc,0xcc,0xcd,0xcd,0xcd,0xce,
  52 0xce,0xce,0xcf,0xcf,0xcf,0xcf,0xd0,0xd0,
  53 0xd0,0xd1,0xd1,0xd1,0xd2,0xd2,0xd2,0xd2,
  54 0xd3,0xd3,0xd3,0xd4,0xd4,0xd4,0xd5,0xd5,
  55 0xd5,0xd5,0xd6,0xd6,0xd6,0xd7,0xd7,0xd7,
  56 0xd7,0xd8,0xd8,0xd8,0xd9,0xd9,0xd9,0xd9,
  57 0xda,0xda,0xda,0xda,0xdb,0xdb,0xdb,0xdc,
  58 0xdc,0xdc,0xdc,0xdd,0xdd,0xdd,0xdd,0xde,
  59 0xde,0xde,0xde,0xdf,0xdf,0xdf,0xe0,0xe0,
  60 0xe0,0xe0,0xe1,0xe1,0xe1,0xe1,0xe2,0xe2,
  61 0xe2,0xe2,0xe3,0xe3,0xe3,0xe3,0xe4,0xe4,
  62 0xe4,0xe4,0xe4,0xe5,0xe5,0xe5,0xe5,0xe6,
  63 0xe6,0xe6,0xe6,0xe7,0xe7,0xe7,0xe7,0xe8,
  64 0xe8,0xe8,0xe8,0xe8,0xe9,0xe9,0xe9,0xe9,
  65 0xea,0xea,0xea,0xea,0xea,0xeb,0xeb,0xeb,
  66 0xeb,0xeb,0xec,0xec,0xec,0xec,0xec,0xed,
  67 0xed,0xed,0xed,0xed,0xee,0xee,0xee,0xee,
  68 0xee,0xef,0xef,0xef,0xef,0xef,0xf0,0xf0,
  69 0xf0,0xf0,0xf0,0xf0,0xf1,0xf1,0xf1,0xf1,
  70 0xf1,0xf2,0xf2,0xf2,0xf2,0xf2,0xf2,0xf3,
  71 0xf3,0xf3,0xf3,0xf3,0xf3,0xf4,0xf4,0xf4,
  72 0xf4,0xf4,0xf4,0xf5,0xf5,0xf5,0xf5,0xf5,
  73 0xf5,0xf5,0xf6,0xf6,0xf6,0xf6,0xf6,0xf6,
  74 0xf6,0xf7,0xf7,0xf7,0xf7,0xf7,0xf7,0xf7,
  75 0xf8,0xf8,0xf8,0xf8,0xf8,0xf8,0xf8,0xf8,
  76 0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,
  77 0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,
  78 0xfa,0xfa,0xfb,0xfb,0xfb,0xfb,0xfb,0xfb,
  79 0xfb,0xfb,0xfb,0xfb,0xfc,0xfc,0xfc,0xfc,
  80 0xfc,0xfc,0xfc,0xfc,0xfc,0xfc,0xfc,0xfc,
  81 0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,
  82 0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfe,0xfe,
  83 0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,
  84 0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,
  85 0xfe,0xfe,0xfe,0xfe,0xff,0xff,0xff,0xff,
  86 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
  87 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
  88 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
  89 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
  90 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
  91 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
  92 0xff,0xff,0xff,0xff,0xff,0xfe,0xfe,0xfe,
  93 0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,
  94 0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,
  95 0xfe,0xfe,0xfe,0xfd,0xfd,0xfd,0xfd,0xfd,
  96 0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,
  97 0xfd,0xfc,0xfc,0xfc,0xfc,0xfc,0xfc,0xfc,
  98 0xfc,0xfc,0xfc,0xfc,0xfc,0xfb,0xfb,0xfb,
  99 0xfb,0xfb,0xfb,0xfb,0xfb,0xfb,0xfb,0xfa,
 100 0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,
 101 0xfa,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,
 102 0xf9,0xf8,0xf8,0xf8,0xf8,0xf8,0xf8,0xf8,
 103 0xf8,0xf7,0xf7,0xf7,0xf7,0xf7,0xf7,0xf7,
 104 0xf6,0xf6,0xf6,0xf6,0xf6,0xf6,0xf6,0xf5,
 105 0xf5,0xf5,0xf5,0xf5,0xf5,0xf5,0xf4,0xf4,
 106 0xf4,0xf4,0xf4,0xf4,0xf3,0xf3,0xf3,0xf3,
 107 0xf3,0xf3,0xf2,0xf2,0xf2,0xf2,0xf2,0xf2,
 108 0xf1,0xf1,0xf1,0xf1,0xf1,0xf0,0xf0,0xf0,
 109 0xf0,0xf0,0xf0,0xef,0xef,0xef,0xef,0xef,
 110 0xee,0xee,0xee,0xee,0xee,0xed,0xed,0xed,
 111 0xed,0xed,0xec,0xec,0xec,0xec,0xec,0xeb,
 112 0xeb,0xeb,0xeb,0xeb,0xea,0xea,0xea,0xea,
 113 0xea,0xe9,0xe9,0xe9,0xe9,0xe8,0xe8,0xe8,
 114 0xe8,0xe8,0xe7,0xe7,0xe7,0xe7,0xe6,0xe6,
 115 0xe6,0xe6,0xe5,0xe5,0xe5,0xe5,0xe4,0xe4,
 116 0xe4,0xe4,0xe4,0xe3,0xe3,0xe3,0xe3,0xe2,
 117 0xe2,0xe2,0xe2,0xe1,0xe1,0xe1,0xe1,0xe0,
 118 0xe0,0xe0,0xe0,0xdf,0xdf,0xdf,0xde,0xde,
 119 0xde,0xde,0xdd,0xdd,0xdd,0xdd,0xdc,0xdc,
 120 0xdc,0xdc,0xdb,0xdb,0xdb,0xda,0xda,0xda,
 121 0xda,0xd9,0xd9,0xd9,0xd9,0xd8,0xd8,0xd8,
 122 0xd7,0xd7,0xd7,0xd7,0xd6,0xd6,0xd6,0xd5,
 123 0xd5,0xd5,0xd5,0xd4,0xd4,0xd4,0xd3,0xd3,
 124 0xd3,0xd2,0xd2,0xd2,0xd2,0xd1,0xd1,0xd1,
 125 0xd0,0xd0,0xd0,0xcf,0xcf,0xcf,0xcf,0xce,
 126 0xce,0xce,0xcd,0xcd,0xcd,0xcc,0xcc,0xcc,
 127 0xcb,0xcb,0xcb,0xcb,0xca,0xca,0xca,0xc9,
 128 0xc9,0xc9,0xc8,0xc8,0xc8,0xc7,0xc7,0xc7,
 129 0xc6,0xc6,0xc6,0xc5,0xc5,0xc5,0xc4,0xc4,
 130 0xc4,0xc3,0xc3,0xc3,0xc2,0xc2,0xc2,0xc1,
 131 0xc1,0xc1,0xc0,0xc0,0xc0,0xbf,0xbf,0xbf,
 132 0xbe,0xbe,0xbe,0xbd,0xbd,0xbd,0xbc,0xbc,
 133 0xbc,0xbb,0xbb,0xbb,0xba,0xba,0xba,0xb9,
 134 0xb9,0xb8,0xb8,0xb8,0xb7,0xb7,0xb7,0xb6,
 135 0xb6,0xb6,0xb5,0xb5,0xb5,0xb4,0xb4,0xb4,
 136 0xb3,0xb3,0xb2,0xb2,0xb2,0xb1,0xb1,0xb1,
 137 0xb0,0xb0,0xb0,0xaf,0xaf,0xae,0xae,0xae,
 138 0xad,0xad,0xad,0xac,0xac,0xac,0xab,0xab,
 139 0xaa,0xaa,0xaa,0xa9,0xa9,0xa9,0xa8,0xa8,
 140 0xa7,0xa7,0xa7,0xa6,0xa6,0xa6,0xa5,0xa5,
 141 0xa5,0xa4,0xa4,0xa3,0xa3,0xa3,0xa2,0xa2,
 142 0xa2,0xa1,0xa1,0xa0,0xa0,0xa0,0x9f,0x9f,
 143 0x9e,0x9e,0x9e,0x9d,0x9d,0x9d,0x9c,0x9c,
 144 0x9b,0x9b,0x9b,0x9a,0x9a,0x9a,0x99,0x99,
 145 0x98,0x98,0x98,0x97,0x97,0x96,0x96,0x96,
 146 0x95,0x95,0x95,0x94,0x94,0x93,0x93,0x93,
 147 0x92,0x92,0x91,0x91,0x91,0x90,0x90,0x8f,
 148 0x8f,0x8f,0x8e,0x8e,0x8e,0x8d,0x8d,0x8c,
 149 0x8c,0x8c,0x8b,0x8b,0x8a,0x8a,0x8a,0x89,
 150 0x89,0x88,0x88,0x88,0x87,0x87,0x87,0x86,
 151 0x86,0x85,0x85,0x85,0x84,0x84,0x83,0x83,
 152 0x83,0x82,0x82,0x81,0x81,0x81,0x80,0x80,
 153 0x80,0x7f,0x7f,0x7e,0x7e,0x7e,0x7d,0x7d,
 154 0x7c,0x7c,0x7c,0x7b,0x7b,0x7a,0x7a,0x7a,
 155 0x79,0x79,0x78,0x78,0x78,0x77,0x77,0x77,
 156 0x76,0x76,0x75,0x75,0x75,0x74,0x74,0x73,
 157 0x73,0x73,0x72,0x72,0x71,0x71,0x71,0x70,
 158 0x70,0x70,0x6f,0x6f,0x6e,0x6e,0x6e,0x6d,
 159 0x6d,0x6c,0x6c,0x6c,0x6b,0x6b,0x6a,0x6a,
 160 0x6a,0x69,0x69,0x69,0x68,0x68,0x67,0x67,
 161 0x67,0x66,0x66,0x65,0x65,0x65,0x64,0x64,
 162 0x64,0x63,0x63,0x62,0x62,0x62,0x61,0x61,
 163 0x61,0x60,0x60,0x5f,0x5f,0x5f,0x5e,0x5e,
 164 0x5d,0x5d,0x5d,0x5c,0x5c,0x5c,0x5b,0x5b,
 165 0x5a,0x5a,0x5a,0x59,0x59,0x59,0x58,0x58,
 166 0x58,0x57,0x57,0x56,0x56,0x56,0x55,0x55,
 167 0x55,0x54,0x54,0x53,0x53,0x53,0x52,0x52,
 168 0x52,0x51,0x51,0x51,0x50,0x50,0x4f,0x4f,
 169 0x4f,0x4e,0x4e,0x4e,0x4d,0x4d,0x4d,0x4c,
 170 0x4c,0x4b,0x4b,0x4b,0x4a,0x4a,0x4a,0x49,
 171 0x49,0x49,0x48,0x48,0x48,0x47,0x47,0x47,
 172 0x46,0x46,0x45,0x45,0x45,0x44,0x44,0x44,
 173 0x43,0x43,0x43,0x42,0x42,0x42,0x41,0x41,
 174 0x41,0x40,0x40,0x40,0x3f,0x3f,0x3f,0x3e,
 175 0x3e,0x3e,0x3d,0x3d,0x3d,0x3c,0x3c,0x3c,
 176 0x3b,0x3b,0x3b,0x3a,0x3a,0x3a,0x39,0x39,
 177 0x39,0x38,0x38,0x38,0x37,0x37,0x37,0x36,
 178 0x36,0x36,0x35,0x35,0x35,0x34,0x34,0x34,
 179 0x34,0x33,0x33,0x33,0x32,0x32,0x32,0x31,
 180 0x31,0x31,0x30,0x30,0x30,0x30,0x2f,0x2f,
 181 0x2f,0x2e,0x2e,0x2e,0x2d,0x2d,0x2d,0x2d,
 182 0x2c,0x2c,0x2c,0x2b,0x2b,0x2b,0x2a,0x2a,
 183 0x2a,0x2a,0x29,0x29,0x29,0x28,0x28,0x28,
 184 0x28,0x27,0x27,0x27,0x26,0x26,0x26,0x26,
 185 0x25,0x25,0x25,0x25,0x24,0x24,0x24,0x23,
 186 0x23,0x23,0x23,0x22,0x22,0x22,0x22,0x21,
 187 0x21,0x21,0x21,0x20,0x20,0x20,0x1f,0x1f,
 188 0x1f,0x1f,0x1e,0x1e,0x1e,0x1e,0x1d,0x1d,
 189 0x1d,0x1d,0x1c,0x1c,0x1c,0x1c,0x1b,0x1b,
 190 0x1b,0x1b,0x1b,0x1a,0x1a,0x1a,0x1a,0x19,
 191 0x19,0x19,0x19,0x18,0x18,0x18,0x18,0x17,
 192 0x17,0x17,0x17,0x17,0x16,0x16,0x16,0x16,
 193 0x15,0x15,0x15,0x15,0x15,0x14,0x14,0x14,
 194 0x14,0x14,0x13,0x13,0x13,0x13,0x13,0x12,
 195 0x12,0x12,0x12,0x12,0x11,0x11,0x11,0x11,
 196 0x11,0x10,0x10,0x10,0x10,0x10,0xf,0xf,
 197 0xf,0xf,0xf,0xf,0xe,0xe,0xe,0xe,
 198 0xe,0xd,0xd,0xd,0xd,0xd,0xd,0xc,
 199 0xc,0xc,0xc,0xc,0xc,0xb,0xb,0xb,
 200 0xb,0xb,0xb,0xa,0xa,0xa,0xa,0xa,
 201 0xa,0xa,0x9,0x9,0x9,0x9,0x9,0x9,
 202 0x9,0x8,0x8,0x8,0x8,0x8,0x8,0x8,
 203 0x7,0x7,0x7,0x7,0x7,0x7,0x7,0x7,
 204 0x6,0x6,0x6,0x6,0x6,0x6,0x6,0x6,
 205 0x5,0x5,0x5,0x5,0x5,0x5,0x5,0x5,
 206 0x5,0x5,0x4,0x4,0x4,0x4,0x4,0x4,
 207 0x4,0x4,0x4,0x4,0x3,0x3,0x3,0x3,
 208 0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,
 209 0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,
 210 0x2,0x2,0x2,0x2,0x2,0x2,0x1,0x1,
 211 0x1,0x1,0x1,0x1,0x1,0x1,0x1,0x1,
 212 0x1,0x1,0x1,0x1,0x1,0x1,0x1,0x1,
 213 0x1,0x1,0x1,0x1,0x0,0x0,0x0,0x0,
 214 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
 215 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
 216 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
 217 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
 218 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
 219 0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
 220 0x0,0x0,0x0,0x0,0x0,0x1,0x1,0x1,
 221 0x1,0x1,0x1,0x1,0x1,0x1,0x1,0x1,
 222 0x1,0x1,0x1,0x1,0x1,0x1,0x1,0x1,
 223 0x1,0x1,0x1,0x2,0x2,0x2,0x2,0x2,
 224 0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,
 225 0x2,0x3,0x3,0x3,0x3,0x3,0x3,0x3,
 226 0x3,0x3,0x3,0x3,0x3,0x4,0x4,0x4,
 227 0x4,0x4,0x4,0x4,0x4,0x4,0x4,0x5,
 228 0x5,0x5,0x5,0x5,0x5,0x5,0x5,0x5,
 229 0x5,0x6,0x6,0x6,0x6,0x6,0x6,0x6,
 230 0x6,0x7,0x7,0x7,0x7,0x7,0x7,0x7,
 231 0x7,0x8,0x8,0x8,0x8,0x8,0x8,0x8,
 232 0x9,0x9,0x9,0x9,0x9,0x9,0x9,0xa,
 233 0xa,0xa,0xa,0xa,0xa,0xa,0xb,0xb,
 234 0xb,0xb,0xb,0xb,0xc,0xc,0xc,0xc,
 235 0xc,0xc,0xd,0xd,0xd,0xd,0xd,0xd,
 236 0xe,0xe,0xe,0xe,0xe,0xf,0xf,0xf,
 237 0xf,0xf,0xf,0x10,0x10,0x10,0x10,0x10,
 238 0x11,0x11,0x11,0x11,0x11,0x12,0x12,0x12,
 239 0x12,0x12,0x13,0x13,0x13,0x13,0x13,0x14,
 240 0x14,0x14,0x14,0x14,0x15,0x15,0x15,0x15,
 241 0x15,0x16,0x16,0x16,0x16,0x17,0x17,0x17,
 242 0x17,0x17,0x18,0x18,0x18,0x18,0x19,0x19,
 243 0x19,0x19,0x1a,0x1a,0x1a,0x1a,0x1b,0x1b,
 244 0x1b,0x1b,0x1b,0x1c,0x1c,0x1c,0x1c,0x1d,
 245 0x1d,0x1d,0x1d,0x1e,0x1e,0x1e,0x1e,0x1f,
 246 0x1f,0x1f,0x1f,0x20,0x20,0x20,0x21,0x21,
 247 0x21,0x21,0x22,0x22,0x22,0x22,0x23,0x23,
 248 0x23,0x23,0x24,0x24,0x24,0x25,0x25,0x25,
 249 0x25,0x26,0x26,0x26,0x26,0x27,0x27,0x27,
 250 0x28,0x28,0x28,0x28,0x29,0x29,0x29,0x2a,
 251 0x2a,0x2a,0x2a,0x2b,0x2b,0x2b,0x2c,0x2c,
 252 0x2c,0x2d,0x2d,0x2d,0x2d,0x2e,0x2e,0x2e,
 253 0x2f,0x2f,0x2f,0x30,0x30,0x30,0x30,0x31,
 254 0x31,0x31,0x32,0x32,0x32,0x33,0x33,0x33,
 255 0x34,0x34,0x34,0x34,0x35,0x35,0x35,0x36,
 256 0x36,0x36,0x37,0x37,0x37,0x38,0x38,0x38,
 257 0x39,0x39,0x39,0x3a,0x3a,0x3a,0x3b,0x3b,
 258 0x3b,0x3c,0x3c,0x3c,0x3d,0x3d,0x3d,0x3e,
 259 0x3e,0x3e,0x3f,0x3f,0x3f,0x40,0x40,0x40,
 260 0x41,0x41,0x41,0x42,0x42,0x42,0x43,0x43,
 261 0x43,0x44,0x44,0x44,0x45,0x45,0x45,0x46,
 262 0x46,0x47,0x47,0x47,0x48,0x48,0x48,0x49,
 263 0x49,0x49,0x4a,0x4a,0x4a,0x4b,0x4b,0x4b,
 264 0x4c,0x4c,0x4d,0x4d,0x4d,0x4e,0x4e,0x4e,
 265 0x4f,0x4f,0x4f,0x50,0x50,0x51,0x51,0x51,
 266 0x52,0x52,0x52,0x53,0x53,0x53,0x54,0x54,
 267 0x55,0x55,0x55,0x56,0x56,0x56,0x57,0x57,
 268 0x58,0x58,0x58,0x59,0x59,0x59,0x5a,0x5a,
 269 0x5a,0x5b,0x5b,0x5c,0x5c,0x5c,0x5d,0x5d,
 270 0x5d,0x5e,0x5e,0x5f,0x5f,0x5f,0x60,0x60,
 271 0x61,0x61,0x61,0x62,0x62,0x62,0x63,0x63,
 272 0x64,0x64,0x64,0x65,0x65,0x65,0x66,0x66,
 273 0x67,0x67,0x67,0x68,0x68,0x69,0x69,0x69,
 274 0x6a,0x6a,0x6a,0x6b,0x6b,0x6c,0x6c,0x6c,
 275 0x6d,0x6d,0x6e,0x6e,0x6e,0x6f,0x6f,0x70,
 276 0x70,0x70,0x71,0x71,0x71,0x72,0x72,0x73,
 277 0x73,0x73,0x74,0x74,0x75,0x75,0x75,0x76,
 278 0x76,0x77,0x77,0x77,0x78,0x78,0x78,0x79,
 279 0x79,0x7a,0x7a,0x7a,0x7b,0x7b,0x7c,0x7c,
 280 0x7c,0x7d,0x7d,0x7e,0x7e,0x7e,0x7f,0x7f
 281 };