This tab displays the mutex information (e.g. Mutex Name and ID) of the RI600V4.

Figure A-17. [Mutex] Tab

The following items are explained here.

- [How to open]

- [Description of each area]

- [Context menu]

[How to open]

- From the [Debug] menu, select [Download].

- From the [View] menu, select [Realtime OS] >> [Resource Information].

[Description of each area]

(1) Information display area

(a) First layer

This layer displays the mutex information (e.g. Mutex Name and ID) of the RI600V4.

This layer consists of the following items.

Mutex Name	An icon indicating the current status of the mutex and the name of the mutex are shown in the following format. Icon Name
		There are waiting tasks.
		There are no waiting tasks. (The task locking the mutex)
		There are no waiting tasks.
ID	The ID of the mutex is shown.
Queue Status	The current status of the mutex is shown.
	Waiting Tasks	There are waiting tasks.
	Empty	There are no waiting tasks.
Locking Task ID	The ID of the locking task is shown.
Attribute	The attributes of the mutex is shown.
	TA_CEILING	Priority ceiling protocol
Ceiling Priority	The ceiling priority of the mutex is shown.

(b) Second layer

The waiting task information (e.g. Task Name and ID) only appears if there are tasks queued in the mutex's wait queue.

See the [Task] tab for details about waiting task information.

Figure A-18. [Mutex] Tab (Waiting Task Information)

[Context menu]

The context menu displayed in response to a right mouse click differs as follows depending on the area clicked.

(1) Header row

Display		Displays cascade menus for selecting the header items to display.
	Selected item name	The following items are displayed for selection. Mutex Name, ID, Queue Status, Locking Task ID, Attribute, Ceiling Priority
		Checked	The item in question will be displayed.
		Not checked	The item in question will not be displayed.
Notation		Displays cascade menus for selecting the display notation.
	Selected item name	The following items are displayed for selection. ID, Locking Task ID, Ceiling Priority
		DEC	Displays value in signed decimal number.
		HEX	Displays value in hexadecimal number.

(2) Footer row

Reset Display Item

Resets the item displayed to initial state.