| 1 | /* |
| 2 | |
| 3 | u8x8_d_st75161.c |
| 4 | |
| 5 | Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/) |
| 6 | |
| 7 | Copyright (c) 2024, olikraus@gmail.com |
| 8 | All rights reserved. |
| 9 | |
| 10 | Redistribution and use in source and binary forms, with or without modification, |
| 11 | are permitted provided that the following conditions are met: |
| 12 | |
| 13 | * Redistributions of source code must retain the above copyright notice, this list |
| 14 | of conditions and the following disclaimer. |
| 15 | |
| 16 | * Redistributions in binary form must reproduce the above copyright notice, this |
| 17 | list of conditions and the following disclaimer in the documentation and/or other |
| 18 | materials provided with the distribution. |
| 19 | |
| 20 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| 21 | CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| 22 | INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 23 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 24 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
| 25 | CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 26 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 27 | NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 28 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 29 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 30 | STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 31 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 32 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 33 | |
| 34 | https://github.com/olikraus/u8g2/issues/2481 |
| 35 | |
| 36 | |
| 37 | 0x030 ext 00 |
| 38 | 0x031 ext 01 |
| 39 | 0x038 ext 10 |
| 40 | 0x039 ext 11 |
| 41 | |
| 42 | cad 011 |
| 43 | |
| 44 | |
| 45 | normal mode: |
| 46 | 0x00c bit format |
| 47 | U8X8_CA( 0xbc, 0x00 ), data scan dir |
| 48 | U8X8_A( 0xa6 ), |
| 49 | y: 0 offset |
| 50 | |
| 51 | flip mode: |
| 52 | 0x008 bit format |
| 53 | U8X8_CA( 0xbc, 0x03 ), data scan dir |
| 54 | U8X8_A( 0xa6 ), |
| 55 | y: 5 offset |
| 56 | |
| 57 | |
| 58 | */ |
| 59 | |
| 60 | |
| 61 | #include "u8x8.h" |
| 62 | |
| 63 | |
| 64 | /* not a real power down for the st75256... just a display off */ |
| 65 | static const uint8_t u8x8_d_st75256_256x128_powersave0_seq[] = { |
| 66 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 67 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 68 | U8X8_C( 0x94 ), /* sleep out */ |
| 69 | U8X8_DLY(10), |
| 70 | U8X8_C( 0xaf ), /* display on */ |
| 71 | U8X8_END_TRANSFER(), /* disable chip */ |
| 72 | U8X8_END() /* end of sequence */ |
| 73 | }; |
| 74 | |
| 75 | static const uint8_t u8x8_d_st75256_256x128_powersave1_seq[] = { |
| 76 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 77 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 78 | U8X8_C( 0xae ), /* display off */ |
| 79 | U8X8_C( 0x95 ), /* sleep in */ |
| 80 | U8X8_END_TRANSFER(), /* disable chip */ |
| 81 | U8X8_END() /* end of sequence */ |
| 82 | }; |
| 83 | |
| 84 | /* marked as unused to avoid compiler warning, issue 1802 */ |
| 85 | #ifdef NOT_USED |
| 86 | static const uint8_t u8x8_d_st75256_jlx256128_flip0_seq[] = { |
| 87 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 88 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 89 | U8X8_CA( 0xbc, 0x00 ), /* data scan dir */ |
| 90 | U8X8_A( 0xa6 ), /* ??? */ |
| 91 | |
| 92 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 93 | U8X8_C( 0x00c ), /* data format LSB top */ |
| 94 | U8X8_END_TRANSFER(), /* disable chip */ |
| 95 | U8X8_END() /* end of sequence */ |
| 96 | }; |
| 97 | |
| 98 | static const uint8_t u8x8_d_st75256_jlx256128_flip1_seq[] = { |
| 99 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 100 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 101 | U8X8_CA( 0xbc, 0x03 ), /* data scan dir */ |
| 102 | U8X8_A( 0xa6 ), /* ??? */ |
| 103 | |
| 104 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 105 | U8X8_C( 0x008 ), /* data format MSB top */ |
| 106 | U8X8_END_TRANSFER(), /* disable chip */ |
| 107 | U8X8_END() /* end of sequence */ |
| 108 | }; |
| 109 | #endif |
| 110 | |
| 111 | static const uint8_t u8x8_d_st75161_jlx160160_flip0_seq[] = { |
| 112 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 113 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 114 | U8X8_CA( 0xbc, 0x00 ), /* data scan dir */ |
| 115 | U8X8_A( 0xa6 ), /* ??? */ |
| 116 | |
| 117 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 118 | U8X8_C( 0x00c ), /* data format LSB top */ |
| 119 | U8X8_CA( 0x0AB, 0 ), /* start line */ |
| 120 | U8X8_END_TRANSFER(), /* disable chip */ |
| 121 | U8X8_END() /* end of sequence */ |
| 122 | }; |
| 123 | |
| 124 | static const uint8_t u8x8_d_st75161_jlx160160_flip1_seq[] = { |
| 125 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 126 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 127 | U8X8_CA( 0xbc, 0x03 ), /* data scan dir */ |
| 128 | U8X8_A( 0xa6 ), /* ??? */ |
| 129 | |
| 130 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 131 | U8X8_C( 0x008 ), /* data format MSB top */ |
| 132 | U8X8_CA( 0x0AB, 0 ), /* start line */ |
| 133 | U8X8_END_TRANSFER(), /* disable chip */ |
| 134 | U8X8_END() /* end of sequence */ |
| 135 | }; |
| 136 | |
| 137 | /* marked as unused to avoid compiler warning, issue 1802 */ |
| 138 | #ifdef NOT_USED |
| 139 | static const uint8_t u8x8_d_st75256_jlx256160_flip0_seq[] = { |
| 140 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 141 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 142 | U8X8_CA( 0xbc, 0x00 ), /* data scan dir */ |
| 143 | U8X8_A( 0xa6 ), /* ??? */ |
| 144 | |
| 145 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 146 | U8X8_C( 0x00c ), /* data format LSB top */ |
| 147 | U8X8_END_TRANSFER(), /* disable chip */ |
| 148 | U8X8_END() /* end of sequence */ |
| 149 | }; |
| 150 | |
| 151 | static const uint8_t u8x8_d_st75256_jlx256160_flip1_seq[] = { |
| 152 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 153 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 154 | U8X8_CA( 0xbc, 0x03 ), /* data scan dir */ |
| 155 | U8X8_A( 0xa6 ), /* ??? */ |
| 156 | |
| 157 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 158 | U8X8_C( 0x008 ), /* data format MSB top */ |
| 159 | U8X8_END_TRANSFER(), /* disable chip */ |
| 160 | U8X8_END() /* end of sequence */ |
| 161 | }; |
| 162 | #endif |
| 163 | |
| 164 | |
| 165 | /*=============================================*/ |
| 166 | /* jlx160160 https://github.com/olikraus/u8g2/issues/1642 */ |
| 167 | |
| 168 | static const u8x8_display_info_t u8x8_st75161_jlx160160_display_info = |
| 169 | { |
| 170 | /* chip_enable_level = */ 0, |
| 171 | /* chip_disable_level = */ 1, |
| 172 | |
| 173 | /* post_chip_enable_wait_ns = */ 20, |
| 174 | /* pre_chip_disable_wait_ns = */ 20, |
| 175 | /* reset_pulse_width_ms = */ 5, |
| 176 | /* post_reset_wait_ms = */ 5, /**/ |
| 177 | /* sda_setup_time_ns = */ 20, /* */ |
| 178 | /* sck_pulse_width_ns = */ 40, /* */ |
| 179 | /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
| 180 | /* spi_mode = */ 0, /* active high, rising edge */ |
| 181 | /* i2c_bus_clock_100kHz = */ 4, /* 400KHz */ |
| 182 | /* data_setup_time_ns = */ 15, |
| 183 | /* write_pulse_width_ns = */ 70, |
| 184 | /* tile_width = */ 20, |
| 185 | /* tile_height = */ 20, |
| 186 | /* default_x_offset = */ 0, /* y (!) offset in flipmode 0 */ |
| 187 | /* flipmode_x_offset = */ 1, /* y (!) offset in flipmode 0 */ |
| 188 | /* pixel_width = */ 160, |
| 189 | /* pixel_height = */ 160 |
| 190 | }; |
| 191 | |
| 192 | |
| 193 | /* |
| 194 | from the JLX160160 datasheet: |
| 195 | |
| 196 | transfer_command_lcd(0x30);//EXT=0 |
| 197 | transfer_command_lcd(0x94);//Sleep out |
| 198 | transfer_command_lcd(0x31);//EXT=1 |
| 199 | transfer_command_lcd(0xD7);//Autoread disable |
| 200 | transfer_data_lcd(0X9F);// |
| 201 | transfer_command_lcd(0x32);//Analog SET |
| 202 | transfer_data_lcd(0x00);//OSC Frequency adjustment |
| 203 | transfer_data_lcd(0x01);//Frequency on booster capacitors->6KHz |
| 204 | transfer_data_lcd(0x00);//Bias=1/14 |
| 205 | transfer_command_lcd(0x20);// Gray Level |
| 206 | transfer_data_lcd(0x01); |
| 207 | transfer_data_lcd(0x03); |
| 208 | transfer_data_lcd(0x05); |
| 209 | transfer_data_lcd(0x07); |
| 210 | transfer_data_lcd(0x09); |
| 211 | transfer_data_lcd(0x0b); |
| 212 | transfer_data_lcd(0x0d); |
| 213 | transfer_data_lcd(0x10); |
| 214 | transfer_data_lcd(0x11); |
| 215 | transfer_data_lcd(0x13); |
| 216 | transfer_data_lcd(0x15); |
| 217 | transfer_data_lcd(0x17); |
| 218 | transfer_data_lcd(0x19); |
| 219 | transfer_data_lcd(0x1b); |
| 220 | transfer_data_lcd(0x1d); |
| 221 | transfer_data_lcd(0x1f); |
| 222 | transfer_command_lcd(0x31);//EXT=1 |
| 223 | transfer_command_lcd(0xf0);//Without this instruction, the voltage will be increased slowly. 0.5s |
| 224 | transfer_data_lcd(0x0f); |
| 225 | transfer_data_lcd(0x0f); |
| 226 | transfer_data_lcd(0x0f); |
| 227 | transfer_data_lcd(0x0f); |
| 228 | transfer_command_lcd(0x30);//EXT=0 |
| 229 | transfer_command_lcd(0x75);//Page Address setting |
| 230 | transfer_data_lcd(0X00);// XS=0 |
| 231 | transfer_data_lcd(0X28);// XE=159 0x28 |
| 232 | transfer_command_lcd(0x15);//Clumn Address setting |
| 233 | transfer_data_lcd(0X00);// XS=0 |
| 234 | transfer_data_lcd(0Xff);// XE=256 |
| 235 | transfer_command_lcd(0xBC);//Data scan direction |
| 236 | transfer_data_lcd(0x00);//MX.MY=Normal |
| 237 | transfer_ command_lcd (0xA6); |
| 238 | transfer_command_lcd(0xCA);//Display Control |
| 239 | transfer_data_lcd(0X00);// |
| 240 | transfer_data_lcd(0X9F);//Duty=160 |
| 241 | transfer_data_lcd(0X20);//Nline=off |
| 242 | transfer_command_lcd(0xF0);//Display Mode |
| 243 | transfer_data_lcd(0X10);//10=Monochrome Mode,11=4Gray |
| 244 | transfer_command_lcd(0x81);//EV control |
| 245 | transfer_data_lcd(0x1d);//Fine-tune the contrast value, 0x00~0x3f |
| 246 | transfer_data_lcd(0x04);//Coarse contrast adjustment 0x00~0x07 |
| 247 | transfer_command_lcd(0x20);//Power control |
| 248 | transfer_data_lcd(0x0B);//D0=regulator ; D1=follower ; D3=booste, |
| 249 | on:1 off:0 |
| 250 | delay(20); |
| 251 | transfer_command_lcd(0xAF); //Display on |
| 252 | |
| 253 | */ |
| 254 | |
| 255 | static const uint8_t u8x8_d_st75161_jlx160160_init_seq[] = { |
| 256 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
| 257 | |
| 258 | U8X8_DLY(20), |
| 259 | |
| 260 | /* |
| 261 | U8X8_C( 0x030 ), // Extension Command 1 |
| 262 | U8X8_C( 0x06E ), |
| 263 | |
| 264 | U8X8_C( 0x031 ), // Extension Command 2 |
| 265 | U8X8_CA( 0x0d7, 0x09f), // Set auto-read instruction, Disable Auto Read |
| 266 | |
| 267 | U8X8_CA( 0x0e0 ,0x000), // Enable OTP Read |
| 268 | U8X8_DLY(10), |
| 269 | |
| 270 | U8X8_C( 0x0e3 ), // OTP Read |
| 271 | U8X8_DLY(20), |
| 272 | U8X8_C(0xe1), // OTP Control Out |
| 273 | */ |
| 274 | |
| 275 | |
| 276 | |
| 277 | |
| 278 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 279 | U8X8_C( 0x094 ), /* sleep out */ |
| 280 | |
| 281 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 282 | U8X8_C( 0x0ae ), /* display off */ |
| 283 | |
| 284 | U8X8_C( 0x031 ), /* select 01 commands */ |
| 285 | U8X8_CA( 0x0d7, 0x09f ), /* disable auto read */ |
| 286 | |
| 287 | //U8X8_C( 0x031 ), /* select 01 commands */ |
| 288 | U8X8_C( 0x032 ), /* analog circuit set */ |
| 289 | U8X8_A( 0x000 ), /* code example: OSC Frequency adjustment */ |
| 290 | U8X8_A( 0x001 ), /* Frequency on booster capacitors 1 = 6KHz? */ |
| 291 | U8X8_A( 0x000 ), /* Bias: 0: 1/14, 1: 1/13, 2: 1/12, 3: 1/11, 4:1/10, 5:1/9 */ |
| 292 | |
| 293 | U8X8_C( 0x031 ), /* select 01 commands */ |
| 294 | U8X8_C( 0x020 ), /* gray levels */ |
| 295 | U8X8_A( 0x01 ), |
| 296 | U8X8_A( 0x03 ), |
| 297 | U8X8_A( 0x05 ), |
| 298 | U8X8_A( 0x07 ), |
| 299 | U8X8_A( 0x09), |
| 300 | U8X8_A( 0x0b ), |
| 301 | U8X8_A( 0x0d ), |
| 302 | U8X8_A( 0x10 ), |
| 303 | U8X8_A( 0x11 ), |
| 304 | U8X8_A( 0x13 ), |
| 305 | U8X8_A( 0x15 ), |
| 306 | U8X8_A( 0x17 ), |
| 307 | U8X8_A( 0x19 ), |
| 308 | U8X8_A( 0x1b ), |
| 309 | U8X8_A( 0x1d ), |
| 310 | U8X8_A( 0x1f ), |
| 311 | |
| 312 | |
| 313 | U8X8_C( 0x031 ), /* select 01 commands */ |
| 314 | U8X8_CA(0x51, 0xfb), // Booster Level x10 |
| 315 | U8X8_CAAAA(0xf0, 15, 15, 15, 15), /* Frame Rate Temparature Range */ |
| 316 | |
| 317 | |
| 318 | U8X8_C( 0x030 ), /* select 00 commands */ |
| 319 | U8X8_CAA(0x75, 0, 0x28), /* row range 0..159*/ |
| 320 | U8X8_CAA(0x15, 0, 255), /* col range */ |
| 321 | |
| 322 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 323 | U8X8_CA( 0xbc, 0x00 ), /* data scan dir */ |
| 324 | U8X8_A( 0xa6 ), /* ??? */ |
| 325 | |
| 326 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 327 | U8X8_C( 0x00c ), /* data format LSB top */ |
| 328 | |
| 329 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 330 | U8X8_C( 0xca ), /* display control, 3 args follow */ |
| 331 | U8X8_A( 0x00 ), /* 0x00: no clock division, 0x04: devide clock */ |
| 332 | U8X8_A( 0x9f ), /* 1/160 duty */ |
| 333 | U8X8_A( 0x20 ), /* nline off */ |
| 334 | |
| 335 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 336 | U8X8_CA( 0x0f0, 0x010 ), /* monochrome mode = 0x010, graylevel = 0x011*/ |
| 337 | |
| 338 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 339 | U8X8_CAA( 0x81, 0x1d, 0x04 ), /* Volume control */ |
| 340 | |
| 341 | //U8X8_C( 0x030 ), /* select 00 commands */ |
| 342 | U8X8_CA( 0x020, 0x00b ), /* Power control: Regulator, follower & booster on */ |
| 343 | U8X8_DLY(100), |
| 344 | |
| 345 | //U8X8_C( 0xaf ), |
| 346 | U8X8_END_TRANSFER(), /* disable chip */ |
| 347 | U8X8_END() /* end of sequence */ |
| 348 | }; |
| 349 | |
| 350 | |
| 351 | uint8_t u8x8_d_st75161_jlx160160(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
| 352 | { |
| 353 | uint8_t x, c; |
| 354 | uint8_t *ptr; |
| 355 | |
| 356 | switch(msg) |
| 357 | { |
| 358 | case U8X8_MSG_DISPLAY_DRAW_TILE: |
| 359 | |
| 360 | u8x8_cad_StartTransfer(u8x8); |
| 361 | x = ((u8x8_tile_t *)arg_ptr)->x_pos; |
| 362 | x *= 8; |
| 363 | |
| 364 | u8x8_cad_SendCmd(u8x8, 0x030 ); /* select command set */ |
| 365 | u8x8_cad_SendCmd(u8x8, 0x075 ); /* row */ |
| 366 | u8x8_cad_SendArg(u8x8, (((u8x8_tile_t *)arg_ptr)->y_pos+u8x8->x_offset)); // x offset is reused as y offset |
| 367 | |
| 368 | u8x8_cad_SendArg(u8x8, 0x027); |
| 369 | u8x8_cad_SendCmd(u8x8, 0x015 ); /* col */ |
| 370 | u8x8_cad_SendArg(u8x8, x); |
| 371 | u8x8_cad_SendArg(u8x8, 0x9f); |
| 372 | u8x8_cad_SendCmd(u8x8, 0x05c ); |
| 373 | |
| 374 | do |
| 375 | { |
| 376 | c = ((u8x8_tile_t *)arg_ptr)->cnt; |
| 377 | ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; |
| 378 | c *= 8; |
| 379 | u8x8_cad_SendData(u8x8, c, ptr); |
| 380 | arg_int--; |
| 381 | } while( arg_int > 0 ); |
| 382 | |
| 383 | u8x8_cad_EndTransfer(u8x8); |
| 384 | return 1; |
| 385 | case U8X8_MSG_DISPLAY_SETUP_MEMORY: |
| 386 | //u8x8_SetI2CAddress(u8x8, 0x078); /* lowest I2C adr of the ST75161 */ |
| 387 | u8x8_d_helper_display_setup_memory(u8x8, &u8x8_st75161_jlx160160_display_info); |
| 388 | return 1; |
| 389 | case U8X8_MSG_DISPLAY_INIT: |
| 390 | u8x8_d_helper_display_init(u8x8); |
| 391 | u8x8_cad_SendSequence(u8x8, u8x8_d_st75161_jlx160160_init_seq); |
| 392 | return 1; |
| 393 | case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
| 394 | if ( arg_int == 0 ) |
| 395 | u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_256x128_powersave0_seq); |
| 396 | else |
| 397 | u8x8_cad_SendSequence(u8x8, u8x8_d_st75256_256x128_powersave1_seq); |
| 398 | |
| 399 | return 1; |
| 400 | case U8X8_MSG_DISPLAY_SET_FLIP_MODE: |
| 401 | if ( arg_int == 0 ) |
| 402 | { |
| 403 | u8x8_cad_SendSequence(u8x8, u8x8_d_st75161_jlx160160_flip0_seq); |
| 404 | u8x8->x_offset = u8x8->display_info->default_x_offset; |
| 405 | } |
| 406 | else |
| 407 | { |
| 408 | u8x8_cad_SendSequence(u8x8, u8x8_d_st75161_jlx160160_flip1_seq); |
| 409 | u8x8->x_offset = u8x8->display_info->flipmode_x_offset; |
| 410 | } |
| 411 | return 1; |
| 412 | |
| 413 | #ifdef U8X8_WITH_SET_CONTRAST |
| 414 | case U8X8_MSG_DISPLAY_SET_CONTRAST: |
| 415 | u8x8_cad_StartTransfer(u8x8); |
| 416 | |
| 417 | u8x8_cad_SendCmd(u8x8, 0x030 ); |
| 418 | u8x8_cad_SendCmd(u8x8, 0x081 ); /* there are 9 bit for the volume control */ |
| 419 | u8x8_cad_SendArg(u8x8, (arg_int & 0x1f)<<1 ); /* lower 6 bit */ |
| 420 | u8x8_cad_SendArg(u8x8, (arg_int>>5)); /* upper 3 bit */ |
| 421 | |
| 422 | u8x8_cad_EndTransfer(u8x8); |
| 423 | return 1; |
| 424 | #endif |
| 425 | } |
| 426 | return 0; |
| 427 | } |
| 428 | |