IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

ES:DI
CX
Output Parameter: Pointer to array of TaskList type structures allocated by user.
Length of the list, number of data structures in user's array at [ES:DI].
Return Value
Comments
DX=0
BX = number of tasks listed in [ES:DI] output array.
For a full report, the caller must allocate sufficient buffer space at [ES:DI] to allow all tasks to be reported
including those created by the system. At most, CX tasks will be reported.
Related Topics
Top of list
Index page
TaskList structure definition
RTOS Task Control Services
Interrupt 0xAD service 0x0C: RTX_START_TASK_MONITOR, Enable task monitoring
Parameters
AH
Installs an alternate 1000 Hz timer interrupt which monitors task execution.
0x0C (= RTX_START_TASK_MONITOR)
Return Value
Comments
DX=0, AX=0
This function installs a task timing function in the 0x13 timer interrupt which will poll at 1000 Hz to check
which task is currently executing (or most recently if system is idle). Data collected by this timing
function provides a coarse indication of which tasks are occupying the CPU.
Note that the Task Monitor places a considerable load on the system.
Related Topics
Get Task state
Stop Task Monitor API call
RTOS Task Control Services
Page 201 / 400