1 /* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /** 33 * @defgroup los_config System configuration items 34 * @ingroup kernel 35 */ 36 37 #ifndef _LOS_CONFIG_H 38 #define _LOS_CONFIG_H 39 40 #include "target_config.h" 41 #include "los_compiler.h" 42 43 #ifdef __cplusplus 44 #if __cplusplus 45 extern "C" { 46 #endif /* __cplusplus */ 47 #endif /* __cplusplus */ 48 49 /* ============================================================================= 50 System clock module configuration 51 ============================================================================= */ 52 /** 53 * @ingroup los_config 54 * System clock (unit: HZ) 55 */ 56 #ifndef OS_SYS_CLOCK 57 #define OS_SYS_CLOCK 1000000 58 #endif 59 60 /** 61 * @ingroup los_config 62 * Number of Ticks in one second 63 */ 64 #ifndef LOSCFG_BASE_CORE_TICK_PER_SECOND 65 #define LOSCFG_BASE_CORE_TICK_PER_SECOND (100UL) 66 #endif 67 68 /** 69 * @ingroup los_config 70 * Minimum response error accuracy of tick interrupts, number of ticks in one second. 71 */ 72 #ifndef LOSCFG_BASE_CORE_TICK_PER_SECOND_MINI 73 #define LOSCFG_BASE_CORE_TICK_PER_SECOND_MINI (1000UL) /* 1ms */ 74 #endif 75 76 #if (LOSCFG_BASE_CORE_TICK_PER_SECOND > LOSCFG_BASE_CORE_TICK_PER_SECOND_MINI) 77 #error "LOSCFG_BASE_CORE_TICK_PER_SECOND_MINI must be greater than LOSCFG_BASE_CORE_TICK_PER_SECOND" 78 #endif 79 80 #if (LOSCFG_BASE_CORE_TICK_PER_SECOND_MINI > 1000UL) 81 #error "LOSCFG_BASE_CORE_TICK_PER_SECOND_MINI must be less than or equal to 1000" 82 #endif 83 84 #if defined(LOSCFG_BASE_CORE_TICK_PER_SECOND) && \ 85 ((LOSCFG_BASE_CORE_TICK_PER_SECOND < 1UL) || (LOSCFG_BASE_CORE_TICK_PER_SECOND > 1000000000UL)) 86 #error "LOSCFG_BASE_CORE_TICK_PER_SECOND SHOULD big than 0, and less than 1000000000UL" 87 #endif 88 89 90 #if (LOSCFG_BASE_CORE_TICK_PER_SECOND <= 1000UL) 91 /** 92 * @ingroup los_config 93 * How much time one tick spent (unit:ms) 94 */ 95 #ifndef LOSCFG_BASE_CORE_TICK_PERIOD_MS 96 #define LOSCFG_BASE_CORE_TICK_PERIOD_MS (1000UL / LOSCFG_BASE_CORE_TICK_PER_SECOND) 97 #endif 98 99 #elif (LOSCFG_BASE_CORE_TICK_PER_SECOND <= 1000000UL) 100 /** 101 * @ingroup los_config 102 * How much time one tick spent (unit:us) 103 */ 104 #ifndef LOSCFG_BASE_CORE_TICK_PERIOD_US 105 #define LOSCFG_BASE_CORE_TICK_PERIOD_US (1000000UL / LOSCFG_BASE_CORE_TICK_PER_SECOND) 106 #endif 107 108 #else 109 /** 110 * @ingroup los_config 111 * How much time one tick spent (unit:ns) 112 */ 113 #ifndef LOSCFG_BASE_CORE_TICK_PERIOD_NS 114 #define LOSCFG_BASE_CORE_TICK_PERIOD_NS (1000000000UL / LOSCFG_BASE_CORE_TICK_PER_SECOND) 115 #endif 116 #endif 117 118 /** 119 * @ingroup los_config 120 * System timer is a 64/128 bit timer 121 */ 122 #ifndef LOSCFG_BASE_CORE_TICK_WTIMER 123 #define LOSCFG_BASE_CORE_TICK_WTIMER 0 124 #endif 125 126 /** 127 * @ingroup los_config 128 * System timer count maximum 129 */ 130 #ifndef LOSCFG_BASE_CORE_TICK_RESPONSE_MAX 131 #define LOSCFG_BASE_CORE_TICK_RESPONSE_MAX 0 132 #endif 133 134 /* ============================================================================= 135 Hardware interrupt module configuration 136 ============================================================================= */ 137 /** 138 * @ingroup los_config 139 * Configuration item for hardware interrupt tailoring 140 */ 141 #ifndef LOSCFG_PLATFORM_HWI 142 #define LOSCFG_PLATFORM_HWI 1 143 #endif 144 145 /** 146 * @ingroup los_config 147 * Configuration item for using system defined vector base address and interrupt handlers. 148 * If LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT is set to 0, vector base address will not be 149 * modified by system. In arm, it should be noted that PendSV_Handler and SysTick_Handler should 150 * be redefined to HalPendSV and OsTickHandler respectly in this case, because system depends on 151 * these interrupt handlers to run normally. What's more, LOS_HwiCreate will not register handler. 152 */ 153 #ifndef LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT 154 #define LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT 1 155 #endif 156 157 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1) 158 #if (LOSCFG_PLATFORM_HWI == 0) 159 #error "if LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT is set to 1, then LOSCFG_PLATFORM_HWI must also be set to 1" 160 #endif 161 #endif 162 163 /** 164 * @ingroup los_config 165 * Maximum number of used hardware interrupts, including Tick timer interrupts. 166 */ 167 #ifndef LOSCFG_PLATFORM_HWI_LIMIT 168 #define LOSCFG_PLATFORM_HWI_LIMIT 32 169 #endif 170 171 /* ============================================================================= 172 Task module configuration 173 ============================================================================= */ 174 /** 175 * @ingroup los_config 176 * Minimum stack size. 177 * 178 * 0x80 bytes, aligned on a boundary of 8. 179 */ 180 #ifndef LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE 181 #define LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE (ALIGN(0x80, 4)) 182 #endif 183 184 /** 185 * @ingroup los_config 186 * Default task priority 187 */ 188 #ifndef LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO 189 #define LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO 10 190 #endif 191 192 /** 193 * @ingroup los_config 194 * Maximum supported number of tasks except the idle task rather than the number of usable tasks 195 */ 196 #ifndef LOSCFG_BASE_CORE_TSK_LIMIT 197 #define LOSCFG_BASE_CORE_TSK_LIMIT 5 198 #endif 199 200 /** 201 * @ingroup los_config 202 * Size of the idle task stack 203 */ 204 #ifndef LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE 205 #define LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE 0x180UL 206 #endif 207 208 /** 209 * @ingroup los_config 210 * Default task stack size 211 */ 212 #ifndef LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE 213 #define LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE 0x400UL 214 #endif 215 216 /** 217 * @ingroup los_config 218 * Configuration item for task Robin tailoring 219 */ 220 #ifndef LOSCFG_BASE_CORE_TIMESLICE 221 #define LOSCFG_BASE_CORE_TIMESLICE 1 222 #endif 223 224 /** 225 * @ingroup los_config 226 * Longest execution time of tasks with the same priorities 227 */ 228 #ifndef LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT 229 #define LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT 20000 /* 20ms */ 230 #endif 231 232 /** 233 * @ingroup los_config 234 * Configuration item for task (stack) monitoring module tailoring 235 */ 236 #ifndef LOSCFG_BASE_CORE_TSK_MONITOR 237 #define LOSCFG_BASE_CORE_TSK_MONITOR 0 238 #endif 239 240 /** 241 * @ingroup los_config 242 * Configuration item for task perf task filter hook 243 */ 244 #ifndef LOSCFG_BASE_CORE_EXC_TSK_SWITCH 245 #define LOSCFG_BASE_CORE_EXC_TSK_SWITCH 0 246 #endif 247 248 /* 249 * @ingroup los_config 250 * Configuration item for task context switch hook 251 */ 252 #ifndef LOSCFG_BASE_CORE_TSK_SWITCH_HOOK 253 #define LOSCFG_BASE_CORE_TSK_SWITCH_HOOK() 254 #endif 255 256 /** 257 * @ingroup los_config 258 * Define a usable task priority.Highest task priority. 259 */ 260 #ifndef LOS_TASK_PRIORITY_HIGHEST 261 #define LOS_TASK_PRIORITY_HIGHEST 0 262 #endif 263 264 /** 265 * @ingroup los_config 266 * Define a usable task priority.Lowest task priority. 267 */ 268 #ifndef LOS_TASK_PRIORITY_LOWEST 269 #define LOS_TASK_PRIORITY_LOWEST 31 270 #endif 271 272 /** 273 * @ingroup los_config 274 * Configuration item for task stack independent 275 */ 276 #ifndef LOSCFG_BASE_CORE_TASKSTACK_INDEPENDENT 277 #define LOSCFG_BASE_CORE_TASKSTACK_INDEPENDENT 0 278 #endif 279 280 /** 281 * @ingroup los_config 282 * SP align size 283 */ 284 #ifndef LOSCFG_STACK_POINT_ALIGN_SIZE 285 #define LOSCFG_STACK_POINT_ALIGN_SIZE 8 286 #endif 287 288 /* ============================================================================= 289 Semaphore module configuration 290 ============================================================================= */ 291 /** 292 * @ingroup los_config 293 * Configuration item for semaphore module tailoring 294 */ 295 #ifndef LOSCFG_BASE_IPC_SEM 296 #define LOSCFG_BASE_IPC_SEM 1 297 #endif 298 299 /** 300 * @ingroup los_config 301 * Maximum supported number of semaphores 302 */ 303 #ifndef LOSCFG_BASE_IPC_SEM_LIMIT 304 #define LOSCFG_BASE_IPC_SEM_LIMIT 6 305 #endif 306 307 /** 308 * @ingroup los_config 309 * Maximum number of semaphores. 310 */ 311 #ifndef OS_SEM_COUNTING_MAX_COUNT 312 #define OS_SEM_COUNTING_MAX_COUNT 0xFFFF 313 #endif 314 315 /* ============================================================================= 316 Mutex module configuration 317 ============================================================================= */ 318 /** 319 * @ingroup los_config 320 * Configuration item for mutex module tailoring 321 */ 322 #ifndef LOSCFG_BASE_IPC_MUX 323 #define LOSCFG_BASE_IPC_MUX 1 324 #endif 325 326 /** 327 * @ingroup los_config 328 * Maximum supported number of mutexes 329 */ 330 #ifndef LOSCFG_BASE_IPC_MUX_LIMIT 331 #define LOSCFG_BASE_IPC_MUX_LIMIT 6 332 #endif 333 334 /* ============================================================================= 335 Queue module configuration 336 ============================================================================= */ 337 /** 338 * @ingroup los_config 339 * Configuration item for queue module tailoring 340 */ 341 #ifndef LOSCFG_BASE_IPC_QUEUE 342 #define LOSCFG_BASE_IPC_QUEUE 1 343 #endif 344 345 /** 346 * @ingroup los_config 347 * Maximum supported number of queues rather than the number of usable queues 348 */ 349 #ifndef LOSCFG_BASE_IPC_QUEUE_LIMIT 350 #define LOSCFG_BASE_IPC_QUEUE_LIMIT 6 351 #endif 352 353 /** 354 * @ingroup los_config 355 * Maximum supported number of static queues rather than the number of usable queues 356 */ 357 #ifndef LOSCFG_BASE_IPC_STATIC_QUEUE_LIMIT 358 #define LOSCFG_BASE_IPC_STATIC_QUEUE_LIMIT 3 359 #endif 360 361 362 /* ============================================================================= 363 Software timer module configuration 364 ============================================================================= */ 365 /** 366 * @ingroup los_config 367 * Configuration item for software timer module tailoring 368 */ 369 #ifndef LOSCFG_BASE_CORE_SWTMR 370 #define LOSCFG_BASE_CORE_SWTMR 1 371 #endif 372 373 /** 374 * @ingroup los_config 375 * Maximum supported number of software timers rather than the number of usable software timers 376 */ 377 #ifndef LOSCFG_BASE_CORE_SWTMR_LIMIT 378 #define LOSCFG_BASE_CORE_SWTMR_LIMIT 5 379 #endif 380 381 /** 382 * @ingroup los_config 383 * Software timer task stack size 384 */ 385 #ifndef LOSCFG_BASE_CORE_TSK_SWTMR_STACK_SIZE 386 #define LOSCFG_BASE_CORE_TSK_SWTMR_STACK_SIZE LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE 387 #endif 388 389 /** 390 * @ingroup los_config 391 * Configurate item for software timer align tailoring 392 */ 393 #ifndef LOSCFG_BASE_CORE_SWTMR_ALIGN 394 #define LOSCFG_BASE_CORE_SWTMR_ALIGN 0 395 #endif 396 397 #if (LOSCFG_BASE_CORE_SWTMR_ALIGN == 1) 398 #if (LOSCFG_BASE_CORE_SWTMR == 0) 399 #error "if LOSCFG_BASE_CORE_SWTMR_ALIGN is set to 1, then LOSCFG_BASE_CORE_SWTMR must also be set to 1" 400 #endif 401 #endif 402 403 /** 404 * @ingroup los_config 405 * Maximum size of a software timer queue 406 */ 407 #ifndef OS_SWTMR_HANDLE_QUEUE_SIZE 408 #define OS_SWTMR_HANDLE_QUEUE_SIZE (LOSCFG_BASE_CORE_SWTMR_LIMIT + 0) 409 #endif 410 411 /** 412 * @ingroup los_config 413 * Minimum divisor of software timer multiple alignment 414 */ 415 #ifndef LOS_COMMON_DIVISOR 416 #define LOS_COMMON_DIVISOR 10 417 #endif 418 419 #if (LOSCFG_BASE_CORE_SWTMR == 1) 420 #if (LOSCFG_BASE_IPC_QUEUE == 0) 421 #error "if LOSCFG_BASE_CORE_SWTMR is set to 1, then LOSCFG_BASE_IPC_QUEUE must also be set to 1" 422 #endif 423 #endif 424 /* ============================================================================= 425 Memory module configuration ---- to be refactored 426 ============================================================================= */ 427 extern UINT8 *m_aucSysMem0; 428 429 /** 430 * @ingroup los_config 431 * Configure whether the kernel uses external heap memory 432 */ 433 #ifndef LOSCFG_SYS_EXTERNAL_HEAP 434 #define LOSCFG_SYS_EXTERNAL_HEAP 0 435 #endif 436 437 /** 438 * @ingroup los_config 439 * Starting address of the memory 440 */ 441 #ifndef LOSCFG_SYS_HEAP_ADDR 442 #define LOSCFG_SYS_HEAP_ADDR (&m_aucSysMem0[0]) 443 #endif 444 445 /** 446 * @ingroup los_config 447 * Starting address of the task stack 448 */ 449 #ifndef OS_TASK_STACK_ADDR 450 #define OS_TASK_STACK_ADDR LOSCFG_SYS_HEAP_ADDR 451 #endif 452 453 /** 454 * @ingroup los_config 455 * Memory size 456 */ 457 #ifndef LOSCFG_SYS_HEAP_SIZE 458 #define LOSCFG_SYS_HEAP_SIZE 0x10000UL 459 #endif 460 461 /** 462 * @ingroup los_config 463 * Configuration module tailoring of more memory pool checking 464 */ 465 #ifndef LOSCFG_MEM_MUL_POOL 466 #define LOSCFG_MEM_MUL_POOL 1 467 #endif 468 469 /** 470 * @ingroup los_config 471 * Configuration module tailoring of memory released by task id 472 */ 473 #ifndef LOSCFG_MEM_FREE_BY_TASKID 474 #define LOSCFG_MEM_FREE_BY_TASKID 0 475 #endif 476 477 /** 478 * @ingroup los_config 479 * Configuration module tailoring of mem node integrity checking 480 */ 481 #ifndef LOSCFG_BASE_MEM_NODE_INTEGRITY_CHECK 482 #define LOSCFG_BASE_MEM_NODE_INTEGRITY_CHECK 0 483 #endif 484 485 /** 486 * @ingroup los_config 487 * The default is 4, which means that the function call stack is recorded from the kernel interface, 488 * such as LOS_MemAlloc/LOS_MemAllocAlign/LOS_MemRealloc/LOS_MemFree. If you want to further ignore 489 * the number of function call layers, you can increase this value appropriately. 490 * @attention 491 * The default is in the IAR tool. Under different compilation environments, this value needs to be adjusted. 492 */ 493 #ifndef LOSCFG_MEM_OMIT_LR_CNT 494 #define LOSCFG_MEM_OMIT_LR_CNT 4 495 #endif 496 497 /** 498 * @ingroup los_config 499 * The record number of layers of the function call relationship starting from the number of 500 * ignored layers(LOSCFG_MEM_OMIT_LR_CNT). 501 */ 502 #ifndef LOSCFG_MEM_RECORD_LR_CNT 503 #define LOSCFG_MEM_RECORD_LR_CNT 3 504 #endif 505 506 /** 507 * @ingroup los_config 508 * Configuration memory leak recorded num 509 */ 510 #ifndef LOSCFG_MEM_LEAKCHECK_RECORD_MAX_NUM 511 #define LOSCFG_MEM_LEAKCHECK_RECORD_MAX_NUM 1024 512 #endif 513 514 /** 515 * @ingroup los_config 516 * Configuration of memory pool record memory consumption waterline 517 */ 518 #ifndef LOSCFG_MEM_WATERLINE 519 #define LOSCFG_MEM_WATERLINE 1 520 #endif 521 522 /** 523 * @ingroup los_config 524 * Number of memory checking blocks 525 */ 526 #ifndef OS_SYS_MEM_NUM 527 #define OS_SYS_MEM_NUM 20 528 #endif 529 530 /** 531 * @ingroup los_config 532 * Size of unaligned memory 533 */ 534 #ifndef OS_SYS_NOCACHEMEM_SIZE 535 #define OS_SYS_NOCACHEMEM_SIZE 0x0UL 536 #endif 537 538 /** 539 * @ingroup los_config 540 * Starting address of the unaligned memory 541 */ 542 #if (OS_SYS_NOCACHEMEM_SIZE > 0) 543 #define OS_SYS_NOCACHEMEM_ADDR (&g_sysNoCacheMem0[0]) 544 #endif 545 546 /** 547 * @ingroup los_config 548 * Configuration of multiple non-continuous memory regions as one memory pool 549 */ 550 #ifndef LOSCFG_MEM_MUL_REGIONS 551 #define LOSCFG_MEM_MUL_REGIONS 0 552 #endif 553 554 /* ============================================================================= 555 Exception module configuration 556 ============================================================================= */ 557 /** 558 * @ingroup los_config 559 * Configuration of hardware stack protection 560 */ 561 #ifndef LOSCFG_EXC_HARDWARE_STACK_PROTECTION 562 #define LOSCFG_EXC_HARDWARE_STACK_PROTECTION 0 563 #endif 564 565 /* ============================================================================= 566 KAL module configuration 567 ============================================================================= */ 568 /** 569 * @ingroup los_config 570 * Configuration CMSIS_OS_VER 571 */ 572 #ifndef CMSIS_OS_VER 573 #define CMSIS_OS_VER 2 574 #endif 575 576 /* ============================================================================= 577 Trace module configuration 578 ============================================================================= */ 579 /** 580 * @ingroup los_config 581 * Configuration trace tool 582 */ 583 584 #if (LOSCFG_KERNEL_TRACE == 1) 585 586 #ifndef NUM_HAL_INTERRUPT_UART 587 #define NUM_HAL_INTERRUPT_UART 0xff 588 #endif 589 590 #ifndef OS_TICK_INT_NUM 591 #define OS_TICK_INT_NUM 0xff 592 #endif 593 594 #endif 595 596 /* ============================================================================= 597 printf configuration 598 ============================================================================= */ 599 /** 600 * @ingroup los_config 601 * Configuration liteos printf 602 */ 603 #ifndef LOSCFG_KERNEL_PRINTF 604 #define LOSCFG_KERNEL_PRINTF 1 605 #endif 606 607 /* ============================================================================= 608 misc configuration 609 ============================================================================= */ 610 /** 611 * @ingroup los_config 612 * Configuration item for mpu. 613 */ 614 #ifndef LOSCFG_MPU_ENABLE 615 #define LOSCFG_MPU_ENABLE 0 616 #endif 617 618 #if (LOSCFG_EXC_HARDWARE_STACK_PROTECTION == 1) && (LOSCFG_MPU_ENABLE == 0) 619 #error "if hardware stack protection is enabled, then MPU should be supported and enabled" 620 #endif 621 622 /** 623 * @ingroup los_config 624 * Configuration item to get task used memory. 625 */ 626 #ifndef LOSCFG_TASK_MEM_USED 627 #define LOSCFG_TASK_MEM_USED 0 628 #endif 629 630 /* * 631 * @ingroup los_interrupt 632 * Configuration item for interrupt with argument 633 */ 634 #ifndef LOSCFG_PLATFORM_HWI_WITH_ARG 635 #define LOSCFG_PLATFORM_HWI_WITH_ARG 0 636 #endif 637 638 /** 639 * @ingroup los_config 640 * Configuration item to set interrupt vector align size. 641 */ 642 #ifndef LOSCFG_ARCH_HWI_VECTOR_ALIGN 643 #define LOSCFG_ARCH_HWI_VECTOR_ALIGN 0x100 644 #endif 645 646 /** 647 * @ingroup los_config 648 * Task extension field additional functions, such as IAR TLS. 649 * Please Use the LOSCFG_TASK_STRUCT_EXTENSION macro to define your task extended fields in target_config.h 650 */ 651 #ifndef LOSCFG_TASK_CREATE_EXTENSION_HOOK 652 #define LOSCFG_TASK_CREATE_EXTENSION_HOOK(taskCB) 653 #endif 654 #ifndef LOSCFG_TASK_DELETE_EXTENSION_HOOK 655 #define LOSCFG_TASK_DELETE_EXTENSION_HOOK(taskCB) 656 #endif 657 658 /** 659 * @ingroup los_config 660 * Configuration item to enable kernel signal. 661 */ 662 #ifndef LOSCFG_KERNEL_SIGNAL 663 #define LOSCFG_KERNEL_SIGNAL 0 664 #endif 665 666 /** 667 * @ingroup los_config 668 * Configuration item to enable kernel power module. 669 */ 670 #ifndef LOSCFG_KERNEL_PM 671 #define LOSCFG_KERNEL_PM 0 672 #endif 673 674 /** 675 * @ingroup los_config 676 * Configuration item to enable kernel power module in idle task. 677 */ 678 #ifndef LOSCFG_KERNEL_PM_IDLE 679 #define LOSCFG_KERNEL_PM_IDLE 0 680 #endif 681 682 /** 683 * @ingroup los_config 684 * Configuration item to set shell stack size. 685 */ 686 #ifndef LOSCFG_SHELL_STACK_SIZE 687 #define LOSCFG_SHELL_STACK_SIZE 0x1000 688 #endif 689 690 #ifdef __cplusplus 691 #if __cplusplus 692 } 693 #endif /* __cplusplus */ 694 #endif /* __cplusplus */ 695 696 697 #endif /* _LOS_CONFIG_H */ 698