m2mb_os.h File Reference

Basic functionality of Operating systems. More...

#include "m2mb_os_types.h"
#include "m2mb_os_ev.h"
#include "m2mb_os_mtx.h"
#include "m2mb_os_q.h"
#include "m2mb_os_sem.h"

Go to the source code of this file.

#define	vspfunc(...)   (0)
#define	uart_print(...)
#define	M2MB_OS_TASK_INVALID   0
#define	M2MB_OS_TASK_INVALID_ATTR   0
#define	M2MB_OS_TASK_AUTOSTART   1
#define	M2MB_OS_TASK_NOT_START   0
#define	M2MB_OS_ISR_ON   1
#define	M2MB_OS_ISR_OFF   0
#define	M2MB_OS_MIN_STACK_SIZE   1024
#define	M2MB_FS_CAT   ( (UINT32)0 )
#define	M2MB_SMS_CAT   ( (UINT32)1 )
#define	M2MB_GNSS_CAT   ( (UINT32)2 )
#define	M2MB_OS_CAT   ( (UINT32)3 )
#define	M2MB_OS_ENTER_CRITICAL()   do { __asm("cpsid i"); } while(0)
#define	M2MB_OS_EXIT_CRITICAL()   do { __asm("cpsie i"); } while(0)
enum	M2MB_OS_TASK_SEL_CMD_E {   M2MB_OS_TASK_SEL_CMD_CREATE_ATTR,   M2MB_OS_TASK_SEL_CMD_DEL_ATTR,   M2MB_OS_TASK_SEL_CMD_NAME,   M2MB_OS_TASK_SEL_CMD_USRNAME,   M2MB_OS_TASK_SEL_CMD_STACK_START,   M2MB_OS_TASK_SEL_CMD_STACK_SIZE,   M2MB_OS_TASK_SEL_CMD_PRIORITY,   M2MB_OS_TASK_SEL_CMD_PREEMPTIONTH,   M2MB_OS_TASK_SEL_CMD_TSLICE,   M2MB_OS_TASK_SEL_CMD_AUTOSTART,   M2MB_OS_TASK_SEL_CMD_STATE,   M2MB_OS_TASK_SEL_CMD_RUN_CNT,   M2MB_OS_TASK_SEL_CMD_END }
enum	M2MB_OS_TASK_STATE_E {   M2MB_OS_TASK_STATE_READY,   M2MB_OS_TASK_STATE_COMPLETED,   M2MB_OS_TASK_STATE_TERMINATED,   M2MB_OS_TASK_STATE_SUSP,   M2MB_OS_TASK_STATE_SLEEP,   M2MB_OS_TASK_STATE_QUEUE_SUSP,   M2MB_OS_TASK_STATE_SEMAPHORE_SUSP,   M2MB_OS_TASK_STATE_SIG_SUSP,   M2MB_OS_TASK_STATE_BLOCK_MEM_SUSP,   M2MB_OS_TASK_STATE_BYTE_MEM_SUSP,   M2MB_OS_TASK_STATE_MUTEX_SUSP = 0x0D,   M2MB_OS_TASK_STATE_END }
typedef HANDLE	M2MB_OS_TASK_HANDLE
typedef HANDLE	M2MB_OS_TASK_ATTR_HANDLE
typedef void(*	ENTRY_FN) (void *)
UINT32	M2MB_OS_MS2TICKS (UINT32 ms)
void *	m2mb_os_malloc (UINT32 size)
	Allocates bytes of memory. More...
void *	m2mb_os_calloc (UINT32 count, UINT32 size)
	Allocates bytes of memory and init space with 0. More...
M2MB_OS_RESULT_E	m2mb_os_free (void *pMem)
	Free allocated memory. More...
M2MB_OS_RESULT_E	m2mb_os_init (void)
	Initialization of OS. More...
M2MB_OS_RESULT_E	m2mb_os_taskCreate (M2MB_OS_TASK_HANDLE *pTaskHandle, M2MB_OS_TASK_ATTR_HANDLE *pTaskAttr, ENTRY_FN entryFn, void *pArg)
	Create application task. More...
M2MB_OS_RESULT_E	m2mb_os_taskGetItem (M2MB_OS_TASK_HANDLE taskHandle, M2MB_OS_TASK_SEL_CMD_E selCmd, MEM_W *pOut, void *pIn)
	Get specific task properties. More...
M2MB_OS_RESULT_E	m2mb_os_taskSetItem (M2MB_OS_TASK_HANDLE taskHandle, M2MB_OS_TASK_SEL_CMD_E selCmd, void *pIn)
	Set specific task properties. More...
M2MB_OS_RESULT_E	m2mb_os_taskSetAttrItem (M2MB_OS_TASK_ATTR_HANDLE *pTaskAttrHandle, UINT8 nCmds,...)
	Set specific attribute for task creation. More...
VOID	m2mb_os_taskSleep (UINT32 ticks)
	Suspend current task for specified time in ticks. More...
M2MB_OS_TASK_HANDLE	m2mb_os_taskGetId (void)
	Retrieves handle to the currently executing task. More...
M2MB_OS_RESULT_E	m2mb_os_taskSuspend (M2MB_OS_TASK_HANDLE taskHandle)
	Suspend application task. More...
M2MB_OS_RESULT_E	m2mb_os_taskResume (M2MB_OS_TASK_HANDLE taskHandle)
	Resume suspended application task. More...
M2MB_OS_RESULT_E	m2mb_os_taskTerminate (M2MB_OS_TASK_HANDLE taskHandle)
	Terminates application task. More...
M2MB_OS_RESULT_E	m2mb_os_taskRestart (M2MB_OS_TASK_HANDLE taskHandle)
	Task restart. More...
M2MB_OS_RESULT_E	m2mb_os_taskDelete (M2MB_OS_TASK_HANDLE taskHandle)
	Task delete. More...
M2MB_OS_RESULT_E	m2mb_os_taskCooperate (void)
	Make task to cooperate by releasing scheduler control. More...
M2MB_OS_RESULT_E	m2mb_os_taskWaitAbort (M2MB_OS_TASK_HANDLE taskHandle)
	Abort suspension of a specified task. More...
MEM_W	m2mb_os_getSysTicks (void)
	Get system time in ticks. More...
M2MB_OS_RESULT_E	m2mb_os_setSysTicks (UINT32 newTick)
	Set start system time in ticks. More...
FLOAT32	m2mb_os_getSysTickDuration_ms (void)
	Get the duration of system tick in ms. More...
UINT8	m2mb_os_isrCtrl (UINT8 newIsrState)
	Enable and disable interrupts (ISRs) More...
M2MB_OS_RESULT_E	m2mb_os_get_errno (UINT32 *pCategory, INT32 *pErrno)
	Allow to get Errno saved in a relative task environment. More...
int	m2mb_thread_fp_enable ()
	Sets the thread floating point unit flag. More...

Detailed Description

Basic functionality of Operating systems.

we866e4/epl/inc/rtos/m2mb_os.h

Majors task related functionalities are defined, plus some systems info and settings. For example system timer tick

Note

<Notes, dependencies mandatory> Dependencies:
"#include m2mb_types.h"
"#include m2mb_os_types.h"
"#include m2mb_platform_conf.h"

Author

Alessandro Papagno

Date

01/03/2017

Definition in file m2mb_os.h.