keyboard/teensy_lc_onekey/chconf.h

   1 /*
   2     ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
   3
   4     Licensed under the Apache License, Version 2.0 (the "License");
   5     you may not use this file except in compliance with the License.
   6     You may obtain a copy of the License at
   7
   8         http://www.apache.org/licenses/LICENSE-2.0
   9
  10     Unless required by applicable law or agreed to in writing, software
  11     distributed under the License is distributed on an "AS IS" BASIS,
  12     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13     See the License for the specific language governing permissions and
  14     limitations under the License.
  15 */
  16
  17 /**
  18  * @file    templates/chconf.h
  19  * @brief   Configuration file template.
  20  * @details A copy of this file must be placed in each project directory, it
  21  *          contains the application specific kernel settings.
  22  *
  23  * @addtogroup config
  24  * @details Kernel related settings and hooks.
  25  * @{
  26  */
  27
  28 #ifndef _CHCONF_H_
  29 #define _CHCONF_H_
  30
  31 /*===========================================================================*/
  32 /**
  33  * @name System timers settings
  34  * @{
  35  */
  36 /*===========================================================================*/
  37
  38 /**
  39  * @brief   System time counter resolution.
  40  * @note    Allowed values are 16 or 32 bits.
  41  */
  42 #define CH_CFG_ST_RESOLUTION                32
  43
  44 /**
  45  * @brief   System tick frequency.
  46  * @details Frequency of the system timer that drives the system ticks. This
  47  *          setting also defines the system tick time unit.
  48  */
  49 #define CH_CFG_ST_FREQUENCY                 1000
  50
  51 /**
  52  * @brief   Time delta constant for the tick-less mode.
  53  * @note    If this value is zero then the system uses the classic
  54  *          periodic tick. This value represents the minimum number
  55  *          of ticks that is safe to specify in a timeout directive.
  56  *          The value one is not valid, timeouts are rounded up to
  57  *          this value.
  58  */
  59 #define CH_CFG_ST_TIMEDELTA                 0
  60
  61 /** @} */
  62
  63 /*===========================================================================*/
  64 /**
  65  * @name Kernel parameters and options
  66  * @{
  67  */
  68 /*===========================================================================*/
  69
  70 /**
  71  * @brief   Round robin interval.
  72  * @details This constant is the number of system ticks allowed for the
  73  *          threads before preemption occurs. Setting this value to zero
  74  *          disables the preemption for threads with equal priority and the
  75  *          round robin becomes cooperative. Note that higher priority
  76  *          threads can still preempt, the kernel is always preemptive.
  77  * @note    Disabling the round robin preemption makes the kernel more compact
  78  *          and generally faster.
  79  * @note    The round robin preemption is not supported in tickless mode and
  80  *          must be set to zero in that case.
  81  */
  82 #define CH_CFG_TIME_QUANTUM                 20
  83
  84 /**
  85  * @brief   Managed RAM size.
  86  * @details Size of the RAM area to be managed by the OS. If set to zero
  87  *          then the whole available RAM is used. The core memory is made
  88  *          available to the heap allocator and/or can be used directly through
  89  *          the simplified core memory allocator.
  90  *
  91  * @note    In order to let the OS manage the whole RAM the linker script must
  92  *          provide the @p __heap_base__ and @p __heap_end__ symbols.
  93  * @note    Requires @p CH_CFG_USE_MEMCORE.
  94  */
  95 #define CH_CFG_MEMCORE_SIZE                 0
  96
  97 /**
  98  * @brief   Idle thread automatic spawn suppression.
  99  * @details When this option is activated the function @p chSysInit()
 100  *          does not spawn the idle thread. The application @p main()
 101  *          function becomes the idle thread and must implement an
 102  *          infinite loop.
 103  */
 104 #define CH_CFG_NO_IDLE_THREAD               FALSE
 105
 106 /* Use __WFI in the idle thread for waiting. Does lower the power
 107  * consumption. */
 108 #define CORTEX_ENABLE_WFI_IDLE              TRUE
 109
 110 /** @} */
 111
 112 /*===========================================================================*/
 113 /**
 114  * @name Performance options
 115  * @{
 116  */
 117 /*===========================================================================*/
 118
 119 /**
 120  * @brief   OS optimization.
 121  * @details If enabled then time efficient rather than space efficient code
 122  *          is used when two possible implementations exist.
 123  *
 124  * @note    This is not related to the compiler optimization options.
 125  * @note    The default is @p TRUE.
 126  */
 127 #define CH_CFG_OPTIMIZE_SPEED               TRUE
 128
 129 /** @} */
 130
 131 /*===========================================================================*/
 132 /**
 133  * @name Subsystem options
 134  * @{
 135  */
 136 /*===========================================================================*/
 137
 138 /**
 139  * @brief   Time Measurement APIs.
 140  * @details If enabled then the time measurement APIs are included in
 141  *          the kernel.
 142  *
 143  * @note    The default is @p TRUE.
 144  */
 145 #define CH_CFG_USE_TM                       FALSE
 146
 147 /**
 148  * @brief   Threads registry APIs.
 149  * @details If enabled then the registry APIs are included in the kernel.
 150  *
 151  * @note    The default is @p TRUE.
 152  */
 153 #define CH_CFG_USE_REGISTRY                 TRUE
 154
 155 /**
 156  * @brief   Threads synchronization APIs.
 157  * @details If enabled then the @p chThdWait() function is included in
 158  *          the kernel.
 159  *
 160  * @note    The default is @p TRUE.
 161  */
 162 #define CH_CFG_USE_WAITEXIT                 TRUE
 163
 164 /**
 165  * @brief   Semaphores APIs.
 166  * @details If enabled then the Semaphores APIs are included in the kernel.
 167  *
 168  * @note    The default is @p TRUE.
 169  */
 170 #define CH_CFG_USE_SEMAPHORES               TRUE
 171
 172 /**
 173  * @brief   Semaphores queuing mode.
 174  * @details If enabled then the threads are enqueued on semaphores by
 175  *          priority rather than in FIFO order.
 176  *
 177  * @note    The default is @p FALSE. Enable this if you have special
 178  *          requirements.
 179  * @note    Requires @p CH_CFG_USE_SEMAPHORES.
 180  */
 181 #define CH_CFG_USE_SEMAPHORES_PRIORITY      TRUE
 182
 183 /**
 184  * @brief   Mutexes APIs.
 185  * @details If enabled then the mutexes APIs are included in the kernel.
 186  *
 187  * @note    The default is @p TRUE.
 188  */
 189 #define CH_CFG_USE_MUTEXES                  TRUE
 190
 191 /**
 192  * @brief   Enables recursive behavior on mutexes.
 193  * @note    Recursive mutexes are heavier and have an increased
 194  *          memory footprint.
 195  *
 196  * @note    The default is @p FALSE.
 197  * @note    Requires @p CH_CFG_USE_MUTEXES.
 198  */
 199 #define CH_CFG_USE_MUTEXES_RECURSIVE        FALSE
 200
 201 /**
 202  * @brief   Conditional Variables APIs.
 203  * @details If enabled then the conditional variables APIs are included
 204  *          in the kernel.
 205  *
 206  * @note    The default is @p TRUE.
 207  * @note    Requires @p CH_CFG_USE_MUTEXES.
 208  */
 209 #define CH_CFG_USE_CONDVARS                 TRUE
 210
 211 /**
 212  * @brief   Conditional Variables APIs with timeout.
 213  * @details If enabled then the conditional variables APIs with timeout
 214  *          specification are included in the kernel.
 215  *
 216  * @note    The default is @p TRUE.
 217  * @note    Requires @p CH_CFG_USE_CONDVARS.
 218  */
 219 #define CH_CFG_USE_CONDVARS_TIMEOUT         TRUE
 220
 221 /**
 222  * @brief   Events Flags APIs.
 223  * @details If enabled then the event flags APIs are included in the kernel.
 224  *
 225  * @note    The default is @p TRUE.
 226  */
 227 #define CH_CFG_USE_EVENTS                   TRUE
 228
 229 /**
 230  * @brief   Events Flags APIs with timeout.
 231  * @details If enabled then the events APIs with timeout specification
 232  *          are included in the kernel.
 233  *
 234  * @note    The default is @p TRUE.
 235  * @note    Requires @p CH_CFG_USE_EVENTS.
 236  */
 237 #define CH_CFG_USE_EVENTS_TIMEOUT           TRUE
 238
 239 /**
 240  * @brief   Synchronous Messages APIs.
 241  * @details If enabled then the synchronous messages APIs are included
 242  *          in the kernel.
 243  *
 244  * @note    The default is @p TRUE.
 245  */
 246 #define CH_CFG_USE_MESSAGES                 TRUE
 247
 248 /**
 249  * @brief   Synchronous Messages queuing mode.
 250  * @details If enabled then messages are served by priority rather than in
 251  *          FIFO order.
 252  *
 253  * @note    The default is @p FALSE. Enable this if you have special
 254  *          requirements.
 255  * @note    Requires @p CH_CFG_USE_MESSAGES.
 256  */
 257 #define CH_CFG_USE_MESSAGES_PRIORITY        FALSE
 258
 259 /**
 260  * @brief   Mailboxes APIs.
 261  * @details If enabled then the asynchronous messages (mailboxes) APIs are
 262  *          included in the kernel.
 263  *
 264  * @note    The default is @p TRUE.
 265  * @note    Requires @p CH_CFG_USE_SEMAPHORES.
 266  */
 267 #define CH_CFG_USE_MAILBOXES                TRUE
 268
 269 /**
 270  * @brief   I/O Queues APIs.
 271  * @details If enabled then the I/O queues APIs are included in the kernel.
 272  *
 273  * @note    The default is @p TRUE.
 274  */
 275 #define CH_CFG_USE_QUEUES                   TRUE
 276
 277 /**
 278  * @brief   Core Memory Manager APIs.
 279  * @details If enabled then the core memory manager APIs are included
 280  *          in the kernel.
 281  *
 282  * @note    The default is @p TRUE.
 283  */
 284 #define CH_CFG_USE_MEMCORE                  TRUE
 285
 286 /**
 287  * @brief   Heap Allocator APIs.
 288  * @details If enabled then the memory heap allocator APIs are included
 289  *          in the kernel.
 290  *
 291  * @note    The default is @p TRUE.
 292  * @note    Requires @p CH_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or
 293  *          @p CH_CFG_USE_SEMAPHORES.
 294  * @note    Mutexes are recommended.
 295  */
 296 #define CH_CFG_USE_HEAP                     TRUE
 297
 298 /**
 299  * @brief   Memory Pools Allocator APIs.
 300  * @details If enabled then the memory pools allocator APIs are included
 301  *          in the kernel.
 302  *
 303  * @note    The default is @p TRUE.
 304  */
 305 #define CH_CFG_USE_MEMPOOLS                 TRUE
 306
 307 /**
 308  * @brief   Dynamic Threads APIs.
 309  * @details If enabled then the dynamic threads creation APIs are included
 310  *          in the kernel.
 311  *
 312  * @note    The default is @p TRUE.
 313  * @note    Requires @p CH_CFG_USE_WAITEXIT.
 314  * @note    Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
 315  */
 316 #define CH_CFG_USE_DYNAMIC                  TRUE
 317
 318 /** @} */
 319
 320 /*===========================================================================*/
 321 /**
 322  * @name Debug options
 323  * @{
 324  */
 325 /*===========================================================================*/
 326
 327 /**
 328  * @brief   Debug option, kernel statistics.
 329  *
 330  * @note    The default is @p FALSE.
 331  */
 332 #define CH_DBG_STATISTICS                   FALSE
 333
 334 /**
 335  * @brief   Debug option, system state check.
 336  * @details If enabled the correct call protocol for system APIs is checked
 337  *          at runtime.
 338  *
 339  * @note    The default is @p FALSE.
 340  */
 341 #define CH_DBG_SYSTEM_STATE_CHECK           TRUE
 342
 343 /**
 344  * @brief   Debug option, parameters checks.
 345  * @details If enabled then the checks on the API functions input
 346  *          parameters are activated.
 347  *
 348  * @note    The default is @p FALSE.
 349  */
 350 #define CH_DBG_ENABLE_CHECKS                TRUE
 351
 352 /**
 353  * @brief   Debug option, consistency checks.
 354  * @details If enabled then all the assertions in the kernel code are
 355  *          activated. This includes consistency checks inside the kernel,
 356  *          runtime anomalies and port-defined checks.
 357  *
 358  * @note    The default is @p FALSE.
 359  */
 360 #define CH_DBG_ENABLE_ASSERTS               TRUE
 361
 362 /**
 363  * @brief   Debug option, trace buffer.
 364  * @details If enabled then the context switch circular trace buffer is
 365  *          activated.
 366  *
 367  * @note    The default is @p FALSE.
 368  */
 369 #define CH_DBG_ENABLE_TRACE                 TRUE
 370
 371 /**
 372  * @brief   Debug option, stack checks.
 373  * @details If enabled then a runtime stack check is performed.
 374  *
 375  * @note    The default is @p FALSE.
 376  * @note    The stack check is performed in a architecture/port dependent way.
 377  *          It may not be implemented or some ports.
 378  * @note    The default failure mode is to halt the system with the global
 379  *          @p panic_msg variable set to @p NULL.
 380  */
 381 #define CH_DBG_ENABLE_STACK_CHECK           TRUE
 382
 383 /**
 384  * @brief   Debug option, stacks initialization.
 385  * @details If enabled then the threads working area is filled with a byte
 386  *          value when a thread is created. This can be useful for the
 387  *          runtime measurement of the used stack.
 388  *
 389  * @note    The default is @p FALSE.
 390  */
 391 #define CH_DBG_FILL_THREADS                 TRUE
 392
 393 /**
 394  * @brief   Debug option, threads profiling.
 395  * @details If enabled then a field is added to the @p thread_t structure that
 396  *          counts the system ticks occurred while executing the thread.
 397  *
 398  * @note    The default is @p FALSE.
 399  * @note    This debug option is not currently compatible with the
 400  *          tickless mode.
 401  */
 402 #define CH_DBG_THREADS_PROFILING            FALSE
 403
 404 /** @} */
 405
 406 /*===========================================================================*/
 407 /**
 408  * @name Kernel hooks
 409  * @{
 410  */
 411 /*===========================================================================*/
 412
 413 /**
 414  * @brief   Threads descriptor structure extension.
 415  * @details User fields added to the end of the @p thread_t structure.
 416  */
 417 #define CH_CFG_THREAD_EXTRA_FIELDS                                          \
 418   /* Add threads custom fields here.*/
 419
 420 /**
 421  * @brief   Threads initialization hook.
 422  * @details User initialization code added to the @p chThdInit() API.
 423  *
 424  * @note    It is invoked from within @p chThdInit() and implicitly from all
 425  *          the threads creation APIs.
 426  */
 427 #define CH_CFG_THREAD_INIT_HOOK(tp) {                                       \
 428   /* Add threads initialization code here.*/                                \
 429 }
 430
 431 /**
 432  * @brief   Threads finalization hook.
 433  * @details User finalization code added to the @p chThdExit() API.
 434  *
 435  * @note    It is inserted into lock zone.
 436  * @note    It is also invoked when the threads simply return in order to
 437  *          terminate.
 438  */
 439 #define CH_CFG_THREAD_EXIT_HOOK(tp) {                                       \
 440   /* Add threads finalization code here.*/                                  \
 441 }
 442
 443 /**
 444  * @brief   Context switch hook.
 445  * @details This hook is invoked just before switching between threads.
 446  */
 447 #define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) {                              \
 448   /* Context switch code here.*/                                            \
 449 }
 450
 451 /**
 452  * @brief   Idle thread enter hook.
 453  * @note    This hook is invoked within a critical zone, no OS functions
 454  *          should be invoked from here.
 455  * @note    This macro can be used to activate a power saving mode.
 456  */
 457 #define CH_CFG_IDLE_ENTER_HOOK() {                                          \
 458 }
 459
 460 /**
 461  * @brief   Idle thread leave hook.
 462  * @note    This hook is invoked within a critical zone, no OS functions
 463  *          should be invoked from here.
 464  * @note    This macro can be used to deactivate a power saving mode.
 465  */
 466 #define CH_CFG_IDLE_LEAVE_HOOK() {                                          \
 467 }
 468
 469 /**
 470  * @brief   Idle Loop hook.
 471  * @details This hook is continuously invoked by the idle thread loop.
 472  */
 473 #define CH_CFG_IDLE_LOOP_HOOK() {                                           \
 474   /* Idle loop code here.*/                                                 \
 475 }
 476
 477 /**
 478  * @brief   System tick event hook.
 479  * @details This hook is invoked in the system tick handler immediately
 480  *          after processing the virtual timers queue.
 481  */
 482 #define CH_CFG_SYSTEM_TICK_HOOK() {                                         \
 483   /* System tick event code here.*/                                         \
 484 }
 485
 486 /**
 487  * @brief   System halt hook.
 488  * @details This hook is invoked in case to a system halting error before
 489  *          the system is halted.
 490  */
 491 #define CH_CFG_SYSTEM_HALT_HOOK(reason) {                                   \
 492   /* System halt code here.*/                                               \
 493 }
 494
 495 /** @} */
 496
 497 /*===========================================================================*/
 498 /* Port-specific settings (override port settings defaulted in chcore.h).    */
 499 /*===========================================================================*/
 500
 501 #endif  /* _CHCONF_H_ */
 502
 503 /** @} */