USBB17RX78K4-XXX NEC Electronics, USBB17RX78K4-XXX Datasheet - Page 6

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USBB17RX78K4-XXX

Manufacturer Part Number
USBB17RX78K4-XXX
Description
78K/4 series realtime OS
Manufacturer
NEC Electronics
Datasheet
CHAPTER 1
CHAPTER 2
CHAPTER 3
CHAPTER 4
1.1 Multi-task OS ............................................................................................................................................
1.2 RX78K/IV ...................................................................................................................................................
1.3 Outline and Features of RX78K/IV ..........................................................................................................
1.4 Configuration and Size of RX78K/IV.......................................................................................................
1.5 Memory Confuguration of RX78K/IV ......................................................................................................
2.1 Task State .................................................................................................................................................
2.2 Task Manipulation....................................................................................................................................
2.3 Synchronization and Communication....................................................................................................
2.4 Interrupt Management .............................................................................................................................
2.5 Memory Management ..............................................................................................................................
2.6 Time management....................................................................................................................................
3.1 RX78K/IV Configuration...........................................................................................................................
3.2 RX78K/IV Control Block...........................................................................................................................
4.1 System Calls Related to Task .................................................................................................................
2.1.1 Task state transition ........................................................................................................................
2.3.1 Event flag ........................................................................................................................................
2.3.2 Semaphore......................................................................................................................................
2.3.3 Mail box ...........................................................................................................................................
3.1.1 Flow of overall processing...............................................................................................................
3.1.2 Configuration of ready queue and dispatching................................................................................
3.2.1 Control block memory area .............................................................................................................
3.2.2 Control blocks..................................................................................................................................
4.1.1 sta_tsk (Start Task) .........................................................................................................................
4.1.2 ext_tsk (Exit Task)...........................................................................................................................
4.1.3 ter_tsk (Terminate Task) .................................................................................................................
4.1.4 chg_pri (Change Task Priority)
4.1.5 rot_rdq (Rotate Ready Queue)
4.1.6 tsk_sts (Get Task Status) ................................................................................................................
4.1.7 slp_tsk (Sleep Task)........................................................................................................................
4.1.8 wai_tsk (Wait for Wakeup Task)......................................................................................................
4.1.9 wup_tsk (Wakeup Task)
4.1.10 can_wup (Cancel Wakeup Task)...................................................................................................
ichg_pri (Change Task Priority for Interrupt) ...................................................................................
irot_rdq (Rotate Ready Queue for Interrupt)....................................................................................
iwup_tsk (Wakeup Task for Interrupt) .............................................................................................
GENERAL .......................................................................................................................
BASIC FUNCTIONS OF RX78K/IV .............................................................................
RX78K/IV BASIC OPERATIONS AND CONTROL BLOCKS...................................
RX78K/IV SYSTEM CALL LIST ..................................................................................
CONTENTS
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