Scheduler Commands - ku-fpg/haskino GitHub Wiki

Scheduler Commands

Create Task

Cmd	TaskID	Size LSB	Size MSB
0xA0	0xXX	0xXX	0xXX

Fields
TaskID - Task ID of task to create.
Size - Number of bytes to read from I2C slave.

Delete Task

Cmd	TaskID
0xA1	0xXX

Fields
TaskID - Task ID of task to delete.

Add To Task

Cmd	TaskID	Prog Byte 0	...	Prog Byte n
0xA2	0xXX	0xXX	...	0xXX

Fields
TaskID - Task ID of task to schedule to run.
Prog - Program data to add to the program (up to Max Frame size - 3)

Schedule Task

Cmd	TaskID	Millis Byte 0 LSB	Millis Byte 1	Millis Byte 2	Millis Byte 3 MSB
0xA3	0xXX	0xXX	0xXX	0xXX	0xXX

Fields
TaskID - Task ID of task to schedule to run.
Millis - Number of milliseconds in the future to start the task execution.

Query Task

Cmd	TaskID
0xA4	0xXX

Fields
TaskID - Task ID of task to query status.

Query All Task

Cmd
0xA5

Fields
None

Scheduler Reset

Cmd
0xA6

Fields
None

Scheduler Responses

Response Query Task

Cmd	Size LSB	Size MSB	Length LSB	Length MSB
0xA8	0xXX	0xXX	0xXX	0xXX

Pos LSB	Pos MSB	Millis Byte 0 LSB	Millis Byte 1	Millis Byte 2	Millis Byte 3 MSB
0xXX	0xXX	0xXX	0xXX	0xXX	0xXX

Fields
Size - Allocated size in bytes of storage for task
Length - Current length in bytes of program data for task
Pos - Current execution position of task in bytes from start program data
Millis - Number of milliseconds, in board time, to start the task execution.

Response Query All Tasks

Cmd	Task IDs Byte 0	...	Task IDs Byte n
0xA9	0xXX	...	0xXX

Fields
Task IDs - n bytes that list all of the created Task ID's