Documentation reorganization.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1133 35acf78f-673a-0410-8e92-d51de3d6d3f4

4 files changed, 749 insertions, 0 deletions

diff --git a/os/kernel/templates/chconf.h b/os/kernel/templates/chconf.h
new file mode 100644
index 000000000..819d3d1d0
--- /dev/null
+++ b/os/kernel/templates/chconf.h
@@ -0,0 +1,378 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

+

+    This file is part of ChibiOS/RT.

+

+    ChibiOS/RT 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 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.

+*/

+

+/**

+ * @file templates/chconf.h

+ * @brief Configuration file template.

+ * @addtogroup config

+ * @{

+ */

+

+#ifndef _CHCONF_H_

+#define _CHCONF_H_

+

+/*===========================================================================*/

+/* Kernel parameters.                                                        */

+/*===========================================================================*/

+

+/**

+ * Frequency of the system timer that drives the system ticks. This also

+ * defines the system tick time unit.

+ */

+#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)

+#define CH_FREQUENCY                    1000

+#endif

+

+/**

+ * This constant is the number of system ticks allowed for the threads before

+ * preemption occurs. This option is only meaningful if the option

+ * @p CH_USE_ROUNDROBIN is also active.

+ */

+#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)

+#define CH_TIME_QUANTUM                 20

+#endif

+

+/**

+ * If enabled then the use of nested @p chSysLock() / @p chSysUnlock()

+ * operations is allowed.<br>

+ * For performance and code size reasons the recommended setting is to leave

+ * this option disabled.<br>

+ * You can use this option if you need to merge ChibiOS/RT with external

+ * libraries that require nested lock/unlock operations.

+ * @note The default is @p FALSE.

+ */

+#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)

+#define CH_USE_NESTED_LOCKS             FALSE

+#endif

+

+/**

+ * If specified then the kernel performs the round robin scheduling algorithm

+ * on threads of equal priority.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_ROUNDROBIN) || defined(__DOXYGEN__)

+#define CH_USE_ROUNDROBIN               TRUE

+#endif

+

+/**

+ * Number of RAM bytes to use as system heap. If set to zero then the whole

+ * available RAM is used as system heap.

+ * @note In order to use the whole RAM as system heap the linker script must

+ *       provide the @p __heap_base__ and @p __heap_end__ symbols.

+ * @note Requires @p CH_USE_HEAP.

+ */

+#if !defined(CH_HEAP_SIZE) || defined(__DOXYGEN__)

+#define CH_HEAP_SIZE                    0

+#endif

+

+/*===========================================================================*/

+/* Performance options.                                                      */

+/*===========================================================================*/

+

+/**

+ * If specified then time efficient rather than space efficient code is used

+ * when two possible implementations exist.

+ * @note This is not related to the compiler optimization options.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)

+#define CH_OPTIMIZE_SPEED               TRUE

+#endif

+

+/**

+ * If enabled defines a CPU register to be used as storage for the global

+ * @p currp variable. Caching this variable in a register can greatly

+ * improve both space and time efficiency of the generated code. Another side

+ * effect is that one less register has to be saved during the context switch

+ * resulting in lower RAM usage and faster code.

+ * @note This option is only usable with the GCC compiler and is only useful

+ *       on processors with many registers like ARM cores.

+ * @note If this option is enabled then ALL the libraries linked to the

+ *       ChibiOS/RT code <b>must</b> be recompiled with the GCC option @p

+ *       -ffixed-@<reg@>.

+ * @note This option must be enabled in the Makefile, it is listed here for

+ *       documentation.

+ */

+#if defined(__DOXYGEN__)

+#define CH_CURRP_REGISTER_CACHE         "reg"

+#endif

+

+/*===========================================================================*/

+/* Subsystem options.                                                        */

+/*===========================================================================*/

+

+/**

+ * If specified then the @p chThdWait() function is included in the kernel.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)

+#define CH_USE_WAITEXIT                 TRUE

+#endif

+

+/**

+ * If specified then the Semaphores APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)

+#define CH_USE_SEMAPHORES               TRUE

+#endif

+

+/**

+ * If enabled then the threads are enqueued on semaphores by priority rather

+ * than FIFO order.

+ * @note The default is @p FALSE. Enable this if you have special requirements.

+ * @note Requires @p CH_USE_SEMAPHORES.

+ */

+#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)

+#define CH_USE_SEMAPHORES_PRIORITY      FALSE

+#endif

+

+/**

+ * If specified then the Semaphores the @p chSemWaitSignal() API is included

+ * in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_SEMAPHORES.

+ */

+#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)

+#define CH_USE_SEMSW                    TRUE

+#endif

+

+/**

+ * If specified then the Mutexes APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__)

+#define CH_USE_MUTEXES                  TRUE

+#endif

+

+/**

+ * If specified then the Conditional Variables APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_MUTEXES.

+ */

+#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__)

+#define CH_USE_CONDVARS                 TRUE

+#endif

+

+/**

+ * If specified then the Conditional Variables APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_CONDVARS.

+ */

+#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__)

+#define CH_USE_CONDVARS_TIMEOUT         TRUE

+#endif

+

+/**

+ * If specified then the Event flags APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__)

+#define CH_USE_EVENTS                   TRUE

+#endif

+

+/**

+ * If specified then the @p chEvtWaitXXXTimeout() functions are included in

+ * the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_EVENTS.

+ */

+#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__)

+#define CH_USE_EVENTS_TIMEOUT           TRUE

+#endif

+

+/**

+ * If specified then the Synchronous Messages APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__)

+#define CH_USE_MESSAGES                 TRUE

+#endif

+

+/**

+ * If enabled then messages are served by priority rather than in FIFO order.

+ * @note The default is @p FALSE. Enable this if you have special requirements.

+ * @note Requires @p CH_USE_MESSAGES.

+ */

+#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__)

+#define CH_USE_MESSAGES_PRIORITY        FALSE

+#endif

+

+/**

+ * If specified then the Asynchronous Messages (Mailboxes) APIs are included

+ * in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_SEMAPHORES.

+ */

+#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)

+#define CH_USE_MAILBOXES                TRUE

+#endif

+

+/**

+ * If specified then the I/O queues APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_SEMAPHORES.

+ */

+#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)

+#define CH_USE_QUEUES                   TRUE

+#endif

+

+/**

+ * If specified then the memory heap allocator APIs are included in the kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_MUTEXES or @p CH_USE_SEMAPHORES.

+ * @note Mutexes are recommended.

+ */

+#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__)

+#define CH_USE_HEAP                     TRUE

+#endif

+

+/**

+ * If enabled enforces the use of the C-runtime @p malloc() and @p free()

+ * functions as backend for the system heap allocator.

+ * @note The default is @p FALSE.

+ * @note Requires @p CH_USE_HEAP.

+ */

+#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)

+#define CH_USE_MALLOC_HEAP              FALSE

+#endif

+

+/**

+ * If specified then the memory pools allocator APIs are included in the

+ * kernel.

+ * @note The default is @p TRUE.

+ */

+#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__)

+#define CH_USE_MEMPOOLS                 TRUE

+#endif

+

+/**

+ * If specified then the dynamic threads creation APIs are included in the

+ * kernel.

+ * @note The default is @p TRUE.

+ * @note Requires @p CH_USE_WAITEXIT.

+ */

+#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)

+#define CH_USE_DYNAMIC                  TRUE

+#endif

+

+/*===========================================================================*/

+/* Debug options.                                                            */

+/*===========================================================================*/

+

+/**

+ * Debug option, if enabled then the checks on the API functions input

+ * parameters are activated.

+ * @note The default is @p FALSE.

+ */

+#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)

+#define CH_DBG_ENABLE_CHECKS            FALSE

+#endif

+

+/**

+ * Debug option, if enabled then all the assertions in the kernel code are

+ * activated. This includes consistency checks inside the kernel, runtime

+ * anomalies and port-defined checks.

+ * @note The default is @p FALSE.

+ */

+#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)

+#define CH_DBG_ENABLE_ASSERTS           FALSE

+#endif

+

+/**

+ * Debug option, if enabled the context switch circular trace buffer is

+ * activated.

+ * @note The default is @p FALSE.

+ */

+#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)

+#define CH_DBG_ENABLE_TRACE             FALSE

+#endif

+

+/**

+ * Debug option, if enabled a runtime stack check is performed.

+ * @note The stack check is performed in a architecture/port dependent way. It

+ *       may not be implemented at all.

+ */

+#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)

+#define CH_DBG_ENABLE_STACK_CHECK       FALSE

+#endif

+

+/**

+ * Debug option, if enabled the threads working area is filled with a byte

+ * pattern when a thread is created.
+ */

+#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)

+#define CH_DBG_FILL_THREADS             FALSE

+#endif

+

+/**

+ * Debug option, if enabled a field is added to the @p Thread structure that

+ * counts the system ticks occurred while executing the thread.

+ */

+#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)

+#define CH_DBG_THREADS_PROFILING        TRUE

+#endif

+

+/*===========================================================================*/

+/* Kernel hooks.                                                             */

+/*===========================================================================*/

+

+/**

+ * User fields added to the end of the @p Thread structure.

+ */

+#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)

+#define THREAD_EXT_FIELDS                                               \

+struct {                                                                \

+  /* Add thread custom fields here.*/                                   \

+};

+#endif

+

+/**

+ * User initialization code added to the @p chThdInit() API.

+ * @note It is invoked from within @p chThdInit().

+ */

+#if !defined(THREAD_EXT_INIT) || defined(__DOXYGEN__)

+#define THREAD_EXT_INIT(tp) {                                           \

+  /* Add thread initialization code here.*/                             \

+}

+#endif

+

+/**

+ * User finalization code added to the @p chThdExit() API.

+ * @note It is inserted into lock zone.

+ */

+#if !defined(THREAD_EXT_EXIT) || defined(__DOXYGEN__)

+#define THREAD_EXT_EXIT(tp) {                                           \

+  /* Add thread finalization code here.*/                               \

+}

+#endif

+

+/**

+ * Code inserted inside the idle thread loop immediately after an interrupt

+ * resumed execution.
+ */

+#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)

+#define IDLE_LOOP_HOOK() {                                              \

+  /* Idle loop code here.*/                                             \

+}

+#endif

+

+#endif  /* _CHCONF_H_ */

+

+/** @} */

diff --git a/os/kernel/templates/chcore.c b/os/kernel/templates/chcore.c
new file mode 100644
index 000000000..cd86c4c42
--- /dev/null
+++ b/os/kernel/templates/chcore.c
@@ -0,0 +1,133 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

+

+    This file is part of ChibiOS/RT.

+

+    ChibiOS/RT 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 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.

+*/

+

+/**

+ * @file templates/chcore.c

+ * @brief Port related template code.

+ * @addtogroup core

+ * @{

+ */

+

+#include <ch.h>

+

+/*

+ * This file is a template of the system driver functions provided by a port.

+ * Some of the following functions may be implemented as macros in chcore.h if

+ * the implementer decides that there is an advantage in doing so, as example

+ * because performance concerns.

+ */

+

+/**

+ * @brief Port-related initialization code.

+ *

+ * @note This function is usually empty.
+ */

+void port_init(void){

+}

+

+/**

+ * @brief Kernel-unlock action.

+ * @details Usually this function just disables interrupts but may perform more

+ * actions.
+ */

+void port_lock(void) {

+}

+

+/**

+ * @brief Kernel-unlock action.

+ * @details Usually this function just disables interrupts but may perform more

+ * actions.

+ */

+void port_unlock(void) {

+}

+

+/**

+ * @brief Kernel-lock action from an interrupt handler.

+ * @details This function is invoked before invoking I-class APIs from

+ * interrupt handlers. The implementation is architecture dependent, in its

+ * simplest form it is void.

+ */

+void port_lock_from_isr(void) {

+}

+

+/**

+ * @brief Kernel-unlock action from an interrupt handler.

+ * @details This function is invoked after invoking I-class APIs from interrupt

+ * handlers. The implementation is architecture dependent, in its simplest form

+ * it is void.

+ */

+void port_unlock_from_isr(void) {

+}

+

+/**

+ * @brief Disables all the interrupt sources.

+ *

+ * @note Of course non maskable interrupt sources are not included.
+ */

+void port_disable() {

+}

+

+/**

+ * @brief Disables the interrupt sources that are not supposed to preempt the kernel.
+ */

+void port_suspend(void) {

+}

+

+/**

+ * @brief Enables all the interrupt sources.
+ */

+void port_enable(void) {

+}

+

+/**

+ * @brief Enters an architecture-dependent halt mode.

+ * @details The function is meant to return when an interrupt becomes pending.

+ * The simplest implementation is an empty function but this will not take

+ * advantage of architecture-specific power saving modes.
+ */

+void port_wait_for_interrupt(void) {

+}

+

+/**

+ * @brief Halts the system.

+ * @details This function is invoked by the operating system when an

+ * unrecoverable error is detected (as example because a programming error in

+ * the application code that triggers an assertion while in debug mode).
+ */

+void port_halt(void) {

+

+  port_disable();

+  while (TRUE) {

+  }

+}

+

+/**

+ * @brief Performs a context switch between two threads.

+ * @details This is the most critical code in any port, this function

+ * is responsible for the context switch between 2 threads.

+ *

+ * @param otp the thread to be switched out

+ * @param ntp the thread to be switched in

+ * @note The implementation of this code affects <b>directly</b> the context

+ *       switch performance so optimize here as much as you can.

+ */

+void port_switch(Thread *otp, Thread *ntp) {

+}

+

+/** @} */

diff --git a/os/kernel/templates/chcore.h b/os/kernel/templates/chcore.h
new file mode 100644
index 000000000..92595aee6
--- /dev/null
+++ b/os/kernel/templates/chcore.h
@@ -0,0 +1,159 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

+

+    This file is part of ChibiOS/RT.

+

+    ChibiOS/RT 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 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.

+*/

+

+/**

+ * @file templates/chcore.h

+ * @brief Port related template macros and structures.

+ * @addtogroup core

+ * @{

+ */

+

+#ifndef _CHCORE_H_

+#define _CHCORE_H_

+

+/**

+ * Unique macro for the implemented architecture.

+ */

+#define CH_ARCHITECTURE_XXX

+

+/**

+ * Name of the implemented architecture.
+ */

+#define CH_ARCHITECTURE_NAME ""

+

+/**

+ * Base type for stack alignment.
+ * This type is used only for stack alignment reasons thus can be anything from

+ * a char to a double.

+ */

+typedef uint8_t stkalign_t;

+

+/**

+ * @brief Interrupt saved context.

+ * @details This structure represents the stack frame saved during a

+ * preemption-capable interrupt handler.

+ */

+struct extctx {

+};

+

+/**

+ * @brief System saved context.

+ * @details This structure represents the inner stack frame during a context

+ * switching.

+ */

+struct intctx {

+};

+

+/**

+ * @brief Platform dependent part of the @p Thread structure.

+ * @details This structure usually contains just the saved stack pointer

+ * defined as a pointer to a @p intctx structure.

+ */

+struct context {

+  struct intctx *sp;

+};

+

+/**

+ * Platform dependent part of the @p chThdInit() API.

+ * This code usually setup the context switching frame represented by a

+ * @p intctx structure.

+ */

+#define SETUP_CONTEXT(workspace, wsize, pf, arg) {                      \

+}

+

+/**

+ * Stack size for the system idle thread.

+ * This size depends on the idle thread implementation, usually the idle

+ * thread should take no more space than those reserved

+ * by @p INT_REQUIRED_STACK.

+ */

+#ifndef IDLE_THREAD_STACK_SIZE

+#define IDLE_THREAD_STACK_SIZE 0

+#endif

+

+/**

+ * Per-thread stack overhead for interrupts servicing, it is used in the

+ * calculation of the correct working area size.

+ * This value can be zero on those architecture where there is a separate

+ * interrupt stack and the stack space between @p intctx and @p extctx is

+ * known to be zero.

+ */

+#ifndef INT_REQUIRED_STACK

+#define INT_REQUIRED_STACK 0

+#endif

+

+/**

+ * Enforces a correct alignment for a stack area size value.

+ */

+#define STACK_ALIGN(n) ((((n) - 1) | (sizeof(stkalign_t) - 1)) + 1)

+

+/**

+ * Computes the thread working area global size.

+ */

+#define THD_WA_SIZE(n) STACK_ALIGN(sizeof(Thread) +                     \

+                                   sizeof(struct intctx) +              \

+                                   sizeof(struct extctx) +              \

+                                  (n) + (INT_REQUIRED_STACK))

+

+/**

+ * Macro used to allocate a thread working area aligned as both position and

+ * size.

+ */

+#define WORKING_AREA(s, n) stkalign_t s[THD_WA_SIZE(n) / sizeof(stkalign_t)];

+

+/**

+ * IRQ prologue code, inserted at the start of all IRQ handlers enabled to

+ * invoke system APIs.
+ */

+#define PORT_IRQ_PROLOGUE()

+

+/**

+ * IRQ epilogue code, inserted at the end of all IRQ handlers enabled to

+ * invoke system APIs.

+ */

+#define PORT_IRQ_EPILOGUE()

+

+/**

+ * IRQ handler function declaration.

+ * @note @p id can be a function name or a vector number depending on the

+ *       port implementation.
+ */

+#define PORT_IRQ_HANDLER(id) void id(void)

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+  void port_init(void);

+  void port_lock(void);

+  void port_unlock(void);

+  void port_lock_from_isr(void);

+  void port_unlock_from_isr(void);

+  void port_disable(void);

+  void port_suspend(void);

+  void port_enable(void);

+  void port_wait_for_interrupt(void);

+  void port_halt(void);

+  void port_switch(Thread *otp, Thread *ntp);

+#ifdef __cplusplus

+}

+#endif

+

+#endif /* _CHCORE_H_ */

+

+/** @} */

diff --git a/os/kernel/templates/chtypes.h b/os/kernel/templates/chtypes.h
new file mode 100644
index 000000000..2a8e27a59
--- /dev/null
+++ b/os/kernel/templates/chtypes.h
@@ -0,0 +1,79 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

+

+    This file is part of ChibiOS/RT.

+

+    ChibiOS/RT 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 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.

+*/

+

+/**

+ * @file templates/chtypes.h

+ * @brief System types template.

+ * @addtogroup types

+ * @{

+ */

+

+#ifndef _CHTYPES_H_

+#define _CHTYPES_H_

+

+#define __need_NULL

+#define __need_size_t

+#include <stddef.h>

+

+#if !defined(_STDINT_H) && !defined(__STDINT_H_)

+#include <stdint.h>

+#endif

+

+/** Signed boolean. */

+typedef int32_t         bool_t;

+

+/** Thread mode flags, uint8_t is ok. */

+typedef uint8_t         tmode_t;

+

+/** Thread state, uint8_t is ok. */

+typedef uint8_t         tstate_t;

+

+/** Priority, use the fastest unsigned type. */

+typedef uint32_t        tprio_t;

+

+/** Message, use signed pointer equivalent.*/

+typedef int32_t         msg_t;

+

+/** Event Id, use fastest signed.*/

+typedef int32_t         eventid_t;

+

+/** Event Mask, recommended fastest unsigned.*/

+typedef uint32_t        eventmask_t;

+

+/** System Time, recommended fastest unsigned.*/

+typedef uint32_t        systime_t;

+

+/** Counter, recommended fastest signed.*/

+typedef int32_t         cnt_t;

+

+/** Inline function modifier. */

+#define INLINE      inline

+

+/** Packed structure modifier (within). */

+#define PACK_STRUCT_STRUCT __attribute__((packed))

+

+/** Packed structure modifier (before). */

+#define PACK_STRUCT_BEGIN

+

+/** Packed structure modifier (after). */

+#define PACK_STRUCT_END

+

+#endif /* _CHTYPES_H_ */

+

+/** @} */