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Freescale MQX™ RTOS Reference Manual
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详细说明：Freescale MQX™RTOS Reference Manual用户参考手册，英文版，500页。Revision History
o provide the most up-to-date information, the revision of our documents on the World Wide Web is the
most current. Your printed copy may be an earlier revision To verify you have the latest information
available, refer to freescale. com and navigate to design resources> Software and toolsAll Software
and Tools>Freescale MQX Software Solutions
he following revision history table summarizes changes contained in this document
Revision
Revision
Number
Date
Description of Changes
Rev. o
01/2009 Initial Release coming with MQX RTOS version 3.0
Rev. 1
05/2009 Minor formatting updates
Rev. 2
09/2009
Formatting significantly updated for MQX RTOS version 3. 4 Release. Autoclear
feature of lwevent described (event_set_auto-clear)
Rev 3
01/2010
Update coming with MQX RTOS version 3. 5._lwevent_wait_ description
updated
Rev. 4
08/2010 Update of_lwevent_xXx&_time_diff_xxx sections
Update of the following sections
time diff ticks
task create xxx
Rev. 5
11/2010
task_get_template_ptr
m alloc
Iwmem alloc
lwevent_get_signalled(chapter added)
Rev. 6
042011
Update of_time_get_ticks_per_sec,_lwmsgq_init and_sem_open and
time_delay sections
ipc_task function and IPC_PROTOCOL_INIT_STRUC Description updated
PC_ INIT STRUCT description added
lwevent wait. and mgx exit chapters updated
ReV. 7
12/2011Function Listing Format "section updated by the User Mode specific function
parameter categories
mem_set_pool_access,_usr_lwevent_ *,_usr_lwmem_x ,_usr_lwsem
usr task usr time sections added
Rev. 8
6/2012
lwtimer_add_timer__to_queue, _msga_send_queue and
task_stop_preemption( function descriptions updated
Rev. 9
122012
Update reflecting changes in the MQX RTOS code and the source tree struc
ture(paths, prototypes, file names, etc.
Freescale MQXTM RToS Reference Manual. Rev. 19
Freescale Semiconductor
Revision
Revision
Number
Date
Description of changes
lwmsgq_send and_lwmsgq_receive function descriptions updated
Cautions added to all dCache xxx sections
Task Error Codes of_msga_send_broadcast,_lwmem_alloc,
lwmem alloc* from and mem alloc sections updated
Rev. 10
04/2013 Error codes of_mutex_destroy, Iwmem_free and_mem_test functions
updated
Return values of the_ _mutatrinit,mem_extend_pool and_mem_extend func-
tions updated
lwmem_alloc and_lwmem_alloc__from sections updated
Added description of following fur
mem alloc system align
Rev. 11
05/2013
mem alloc system align from
Iwmem_alloc_system_align
Iwmem_alloc_system_align_from
Rev. 12
06/2013 Made corrections to various mmu functions
Rev. 13
08/2013
Added_psp_push_fp_context and_psp_pop_fp_context
Rev. 14
10/2013
Updated_lwmem_alloc__from,_mem_alloc.., and -time_get_resolution
time set resolution
Rev. 15
01/2014 Added C99 types
Rev. 16
02/2014
4.1.0 updates
Rev. 17
07/2014 Kinetis SDK-related updates
Rev. 18
12/2014 Updates for KSDK 1.1.0
Rev. 19
04/2015 Updated for KSDK 1.2.0
O Freescale Semiconductor, InC, 2008-2014. All rights reserved
Freescale MQXTM RToS Reference Manual. Rev. 19
Freescale semiconductor
Chapter 1
Before You Begin
1.1 About MQX RTOs
,,,,,,,,,,15
1.2 About This book
.15
1.3 Function Listing Format
....15
1. 4 Conventions
,,,,,,.17
1.4.1Tips...
,,,,,,,,,,17
1.4.2 Notes
,,,,,,,,17
4.3 Cautions
,,,,,,,,,,,,,,,,17
1.4.4 MQX RTOS directory
1018080 0
17
Chapter 2
MQX RTOS Functions and macros
2.1 MQX RTOS Function Overview
19
2.1.1 DCACHE DISABLE
,,,,,,,,,,,,,21
2.1.2 DCACHE ENABLE
..,,,,,..,,.22
2.1.3 DCACHE FLUSH
23
2.1.4 DCACHE FLUSH LINE
.,,,,,,,,,,,,,,,,,,,,,,,24
2.1.5 DCACHE FLUSH MLINES
,,,,,,,,.,,,.25
2.1.6 DCACHE INVALIDATE
26
2.1.7 DCACHE INVALIDATE LINE
.27
2.1. 8 DCACHE INVALIDATE MLINES
.......28
2.1.9 event clear
...,.,,..29
2.1.10 event close
“
31
2.1.11 event create, event create auto clear
2.1.12_event_create_component
.....34
2.1.13 event create fast. event create fast auto clear
36
2.1.14 event_ destroy
.38
2.1.15_ event_destroy_fast...….….40
2.1.16 event get value
41
2.1.17_event_ _get_wait_count
,43
2.1.18 event open
.44
2.1.19 event open fast
........,46
2.1.20 event set
,,,,,,,,47
2.1.21 event test
49
2.1.22 event wait a‖l
50
2.1.23_event_wait_any
:·
52
2.124 CACHE DISABLE
1量
54
2.125 CACHE ENABLE
55
2.1.26 CACHE INVALIDATE
56
2.1.27 CACHE INVALIDATE LINE
..,,,,,,,,,,,,,,,,,,..,,.57
2.1.28 CACHE INVALIDATE MLINES
58
2.1.29 int default isr
.........59
2.1.30 int disable, int enable
.:·
60
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5
2.1.31 int exception_isr.............,.....,......
日1
61
2.1.32_int_get_default_isr
62
2.1.33_int_get_exception_handler
,,,,,,,,,,.63
2.1.34_int_get_isr
..64
2.1.35 int get isr data
................,.........65
2.1.36_int_get_isr_depth
....,,,,,,,,..,.66
2.1.37_int_get_kernel_isr
67
2.1.38_int_get_previous_vector_table
68
2.1.39_int get_vector_table
,,,,,,,,,,,,,,,,,,69
2. 1. 40 int install default isr
70
2.1.41 int install exception isr
2.142 int install isr
72
2.1, 43 int install kernel isr
......,,.,,,,,,,,,.74
2.1. 44 int install unexpected isr
75
2.1, 45 int kernel isr
76
2.1.46_int set_ exception handler
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,77
2.1, 47 int set isr data
78
2.1, 48 int set vector table
79
2.1.49 int unexpected isr
.80
2.1.50_psp_push_fpcontext......................81
2.1.51_psp_pop_fp_context
..82
2.1.52_ipc_addio_ipc handler
,,,,,,,,,,,,,83
2.1.53_ipc_add_ipc_ handler
84
2.1.54_ipc_msg_processor_route_exists
85
2.1.55_ ipc_msg_route_add
.86
2. 1.56_ipc_msg_route_remove
......,,.,,.87
2.1.57ipc_ pcb_init..........…88
2.1.58 ipc_task........,…,...…...…..,.….9O
2.1.59kog_ contro|......,.....
量1m1m
,,,91
2.1.60_klog_create,_klog_create_at
...,,.93
2.1.61_klog_disable_logging_task,_klog_enable_logging_task
95
2.1.62_klog_display
96
2.1.63 klog_get_interrupt_stack_usage
97
2.1. klog_gettask_stack_usage
.,,,,,,,99
2.1. klog_show_stack_usage
,,,,,,,,.,,,,,100
2.1.66 log create
.101
2.1.67_log_create_component
....103
2.1.68_log_ destroy
.104
2.1.69_log_disable,_log_enable
,,,,,105
2.1.70 log read
.....,.106
2.1.71 log_reset.......,.....,.......,.,.108
2.1.72 log_test..…
109
2.1.73 log write
110
21.74 lwevent clear
,,,,,,,,,,,,,,,,,,,111
2.1.75 lwevent create
,,,,,,,,,,,,,,112
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2.1.76 event destro
,,,,,,,,,,,,,,,,,,,,,,,,,,,,113
2.1.77_lwevent_get_signalled
.114
2.1.78 event set
116
2.1.79 lwevent set auto clear
,,,,117
2.1. 80 event test
118
2.1.81 event wait
....,....,,,,,,,,,,,,,,.,,,,.119
2.1.82Mwog_ calculate_size..…...,…121
2.1. 83 lwlog create, wlog create at
122
2.1.84_lwlog_create_component
,,,,,,,,,,,,,,,,,.124
2.1.85_lWlog_destroy
..1
,,,,,,,,,,,,,,,,,,,,,,,,,,125
2.1.86_ Wlog_disable,_lwlog_enable
126
2.1.87Mwog_read.....
..127
2.1. 88 Ilog reset
.128
2.1. 89 Ilog test
..,.,,,,.,,.,,..,....129
2.1.90_lwlog_write
130
2.1.91 wmem alloc∴.....,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,131
2. 1.92 lwmem alloc from
.134
2.1.93 lwmem create_pool...............136
2.194 lwmem free
137
2.1.95 rmem_get_size...…,..,.…,…139
2.1.96_lwmem_set_default_pool
140
2.1.97 wmem test...,,,,,,,,,,,,,,,,,,,
141
21.98 lwmem transfer
.142
2.1. 99_lwmsgq_deinit
.143
2.1.100 lwmsga_init
144
2.1.101_wmsga_receive
,,,,,,,,,,,,,,,,,145
2.1.102 Iwmsga_send.......…....….…....147
2.1. 103 lwsem create
148
2.1.104_ wsem_destroy..,,,,,,,,,,,,,,,,,,,
面面1
150
2.1.105_wsem_poll
151
2.1.106 wsem post.....
.152
2.1.107 Iwsem test....,,,,.,
,,,,,,,,,,,,,,,,,,,,,,,,,,153
2.1.108 lwsem wait
...,,,,,..,..,.154
2.1.109_lwtimer-_add_ timer_to_queue
.,,,,,,156
2.1.110 Iwtimer cancel period.……
.,,,,,,,,,,,,,,,,,,,,,,,.,,,,,158
2.1.1 11 timer cancel timer
159
2.1.112_lwtimer_create_periodic_queue
......160
2.1.113 latimer test
.161
2.1.114 mem alloc∴..,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,162
2.1.115_mem_copy
.......166
2.1.16 mem_create_ pool...….....….....,167
2.1.117 mem extend
.168
2. 1.118_mem_extend_pool
..169
2.1.119 mem free
11日日
,,,,,,,,,,,,,,,,,,,,,,,.,,,,,170
2.1. 120_mem_free_part
,,,,,,,,,,,,,,,,,,,,,,,,,172
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2.1.121 mem get error
,,,,,,,,,,,,,,,,,,,,,,,,,,,,173
2.1.122_ mem_get_error_pool
.175
2.1.123_mem_get_ highwater
.,,,,,,,,,,,,,,,,,,,,,,,,176
2.1.124_mem_get_highwater_pool
177
2.1.125_mem_get_size
··“·“·
........178
2.1.126_mem_set_pool_access
.180
2.1.127 mem_sum_p.....,,,.…
181
2.1.128_mem_swap_endian
182
2.1.129 mem test
,,,,,,,,,,,,183
21. 130 mem test all
184
2.1.131 mem test and set
.185
2.1.132 mem_test_pool...,,..,.,..
186
2.1.133 mem transfer............
,,,,,,,187
2.1.134 mem zero,...,.,,...,.,,
...188
2.1.135 mmu add vregion
,,,189
2.1.136 mmu disable
.,,,,,,,,,,,.190
2.1.137 mmu venable
191
2.1.138 mmu vinit
,,,192
2.1.139_mmu_vtop
.193
2.1.140mqX......….…,.…,194
2.1. 141_mqx_bsp_revision
196
2.1.142_mgx_copyright
日
1,日日面
197
2.1.143 mgx date
.198
2.1. 144 mgx exit
....,...,.,.199
2.1.145 mqx fatal_error
.200
2.1.146_ mgx generic_ revision..…….…201
2.1.147_mgx_get_counter
202
2.1.148mqXgetexithandler.......,,,..,,,203
2.1.149_mgx_get_initialization
量11量
204
2.1.150_mgx_get_kernel_data
日重口
205
2.1.151_mgx_get_system_task_id
.206
2.1.152_mgx_get_tad_data,_mgx_set_tad_data
207
2. 1.153_mgx_idle_task
208
2.1. 154_mq_monitor-type
,,,,,,,,,,,,,,,,.209
2.1.155_mgx_psp_revision
210
2.1.156_mgx_set_context_switch_handler
..,211
2.1.157_mqx_set_exit _handler
212
2.1.158_mgx_ version
.213
2.1.159 max zero tick struct
,,,,,,214
2.1.160_msg_alloc
.215
2.1.161_msg_ alloc system
217
2.1.162_msg_available
.218
2. 1.163_msg_create_component
...........,.....,..,........219
2.1.163.1 Example..….,,.,.,,.,…,,…....….,…,.220
2.1. 164_msg_free
221
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2.1165_msg_swap_endian_data ..................... 222
2.1.166_msg_swap_endian_header ....,.............. 224
2.1. 167_-msgpool_create
225
2.1.168_msgpool_create_system
227
2.1.1 69_msgpool_destroy
228
2.1.170_-msgpool_test
229
2.1.171_msgq_close
230
2.1.172_msgq_get_count
232
2.1.173_msga_get_id
233
2.1.174_msga_get_notification_function
234
2.1.175_msga_get_owner
235
量m
2.1.176_msga_open
236
2.1.177_msga_open_system
238
2.1.178_msgq _peek
240
2.1.179_msga_poll
241
2.1.180 msg_receive…,.,,,..,.,,,,,.,,,,..,.243
2.1.181_msga_send
246
2.1.182_msgq _send_broadcast
1
,,,,,,,,,,,,,249
2.1.183_msg _send_priority
251
2.1.184_msga_send_queue
日1面1面
253
2.1.185_msgq_send_urgent
.255
2.1.186msgq_setnotfiation_function........256
2.1.187_msga_test
.258
destroy
259
2.1.189_mutatr- get_priority_ceiling, _mutatorset_priority_ceiling
260
2.1.190_mutatr-get_sched_protocol,_mutatr_set_sched_protocol
262
2.1.191_mutatr_get_spin_limit,_mutatr_set_spin_limit
264
2.1.192 1 Waiting protocols ,-mutatr set_wait_protocol
2.1.192_mutatr-get_wait_protocol,
.266
267
2.1. 193 mutator init
268
2.1.194_mutex_create_component
269
2.1. 195_mutex_destroy
270
2.1.196_mutex_get_priority_ceiling,_mutex_set_priority_ceiling ...............271
2.1.197_mutex_get_wait_count
.,,,,,,273
2.1.198 mutex init
274
2.1. 199 mutex lock
275
2.1.200 mutex test
277
2.1.201 mutex try lock
.279
2.1.202 mutex unlock
n0
,,,,,280
2.1.203 name add
.281
2.1.204name_ create_ component
.....282
2.1.205 name delete
,,,,284
21.206 name find
285
2.1.207_name_find by_number .........................................286
2.1.208 name test
287
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2. 1. 209_partitionalloc, _partition_alloc_zero................ 289
2.1.210_partition_alloc_system, _partition_alloc_system_zero......... 291
2.1.211_partition_calculate_ blocks
292
2.1. 212_partition_calculate_size
.293
2.1.213_partition_create........................ 294
2.1.214_partition_create_at
.296
2.1.215_partition_create_component
298
2.1.216_partition_destroy
..299
2.1.217-partition_extend
■1
..··.··:.
300
2. 1.218_partition_free
,,,,,,,,,,,,,,,,,,,,,,,.301
2.1.219_partition_get_block_size
302
2.1. 220_partition_get_free_ blocks
,,304
2.1.221partition_get_max_used_ blocks
305
2.1.222_partition_get_total_blocks
306
2.1.223_partition _gettotal_size
,,,,,,,,,,,,,,,,307
2.1. 224_partition_test
,,,,,,,,,,,308
2. 1.225_partition_transfer
309
2.1.226_ queue_ dequeue....,...,,,.,,,,.,.,..310
2.1.227_queue_enqueue
,,,.312
2.1.228 queue_ get_size..……,…,313
2.1.229_queue_head
.314
2.1.230 queue init
道日面
315
2. 1. 231_queue_insert
..316
2.1.232_queue_is_empty
......318
2.1.233 queue next
.319
2.1. 234_queue_test
1重重
320
2.1.235_queue_unlink
321
2.1.236_sched_ get_max_priority .................... 322
2.1.237_sched_get_min_priority
量1面1量
323
2.1.238sched_get_policy
.,,,,,,.324
2.1.239_sched_get_rr_interval,_sched_get_rr_interval_ticks......... 325
2.1.240sched_set_policy
,,,,,,,,,,,,,,,,,,326
2. 241 sched set rr interval. sched set rr interval ticks
327
2.1. 242_sched_yield
328
2.1.243 sem close,..,,,,,,,,,,,,
....,.329
2.1.244 sem create
330
2.1.245 sem create component
332
2.1. 246 sem create fast
334
2.1.247_sem_destroy,_sem_destroy_fast
....335
2.1.248_semget__ value
.337
2.1.249 sem- get_wait_count..….,.…,.,,338
2.1.250 sem open, sem open fast
339
2.1.251_sem_post
341
2.1.252 sem test
.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,343
2. 1.253 sem wait
344
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