Exercise - Using Interrupts - Revision history

BenR at 14:32, 13 March 2014

2014-03-13T14:32:30Z

← Older revision		Revision as of 14:32, 13 March 2014
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	<sidebar>Sidebar: ~~What Is an Interrupt?~~</sidebar>		<sidebar>Sidebar: Flowcode Exercises:Ex1</sidebar>
	Interrupts are a way of grabbing the microcontroller's attention immediately.		Interrupts are a way of grabbing the microcontroller's attention immediately.

JonnyW: XML import

2014-01-16T15:59:52Z

XML import

← Older revision		Revision as of 15:59, 16 January 2014
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	:*Right click the file name and select 'Save link as...' or 'Save target as...' (depending on your browser).		:*Right click the file name and select 'Save link as...' or 'Save target as...' (depending on your browser).

	:::~~[[File:~~Exercise - Using Interrupts.fcfx]]		:::{{Fcfile\|Exercise - Using Interrupts.fcfx\|Exercise - Using Interrupts}}

ReeceL at 15:48, 20 September 2013

2013-09-20T15:48:08Z

← Older revision		Revision as of 15:48, 20 September 2013
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	The program then loops back, as before, and checks the state of the switch again.		The program then loops back, as before, and checks the state of the switch again.


	==Add switch 1 and the LEDs ==		==Add switch 1 and the LEDs ==

	* Locate the 'Inputs' toolbox, and click on the down arrow next to the switch labelled 'Toggle Metal PCB'.		* Locate the 'Inputs' toolbox, and click on the down arrow next to the switch labelled 'Toggle Metal PCB'. [[File:Component Icon c6c91999 1fe0 414e b6aa 0a7ddc9a6417.png]]
	: Click on the 'Add to system panel' option.		: Click on the 'Add to system panel' option.
	: Configure its properties so that it is connected to Port B, bit 1.		: Configure its properties so that it is connected to Port B, bit 1.

	* Locate the 'Outputs' toolbox, and click on the down arrow next to the 'LED ~~array~~' label.		* Locate the 'Outputs' toolbox, and click on the down arrow next to the 'LED Array' label. [[File:Component Icon c8da67a7 fc7b 48c0 8c3f 3264c74f4024.png]]
	: Click on the 'Add to system panel' option.		: Click on the 'Add to system panel' option.
	* Click on one, and configure its properties as follows		* Click on one, and configure its properties as follows

ReeceL at 11:11, 20 September 2013

2013-09-20T11:11:20Z

← Older revision		Revision as of 11:11, 20 September 2013
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	:*Right click the file name and select 'Save link as...' or 'Save target as...' (depending on your browser).		:*Right click the file name and select 'Save link as...' or 'Save target as...' (depending on your browser).

	:[[File:Exercise - Using Interrupts.fcfx]]		:::[[File:Exercise - Using Interrupts.fcfx]]

ReeceL at 11:08, 20 September 2013

2013-09-20T11:08:03Z

← Older revision		Revision as of 11:08, 20 September 2013
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	You can download the file created by this exercise and open it in Flowcode to identify errors in your program/file or you could also download the file to skip to the next exercise.		You can download the file created by this exercise and open it in Flowcode to identify errors in your program/file or you could also download the file to skip to the next exercise.

	~~Download~~ the file ~~by clicking~~ on the ~~file~~ link below and then ~~right clicking~~ on the ~~link~~ and ~~selecting~~ 'Save link as...' or 'Save target as...' (depending on your browser).		*To download the file, click on the link below and then either:
			:*Click on the file name.
			:*Right click the file name and select 'Save link as...' or 'Save target as...' (depending on your browser).

	:[[File:Exercise - Using Interrupts.~~fcf~~]]		:[[File:Exercise - Using Interrupts.fcfx]]

ReeceL at 09:31, 19 September 2013

2013-09-19T09:31:36Z

← Older revision		Revision as of 09:31, 19 September 2013
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	: After this, the microcontroller resumes the main program from where it left off, the three second delay.		: After this, the microcontroller resumes the main program from where it left off, the three second delay.
	* Repeat the tests until you are happy with the way the system operates.		* Repeat the tests until you are happy with the way the system operates.


			==Download the exercise==
			You can download the file created by this exercise and open it in Flowcode to identify errors in your program/file or you could also download the file to skip to the next exercise.

			Download the file by clicking on the file link below and then right clicking on the link and selecting 'Save link as...' or 'Save target as...' (depending on your browser).

			:[[File:Exercise - Using Interrupts.fcf]]

ReeceL: /* The main program */

2013-09-04T15:26:41Z

The main program

← Older revision		Revision as of 15:26, 4 September 2013
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	* Make sure that the [[System Panel]] is visible. If necessary, click on [[View]] and then select 'System Panel' a check-box will appear next to the option when enabled.		* Make sure that the [[System Panel]] is visible. If necessary, click on [[View]] and then select 'System Panel' a check-box will appear next to the option when enabled.

	* Drag and drop a ~~[[Loop Icon Properties\|~~Loop icon]] between the BEGIN and END icons.		* Drag and drop a 'Loop' icon between the BEGIN and END icons.

	* Inside the loop, drag and drop an ~~[[Input Icon Properties\|~~Input icon]] from the [[Tools and Views#1) Icons Toolbar\|Icons toolbar]].		* Inside the loop, drag and drop an 'Input' icon from the [[Tools and Views#1) Icons Toolbar\|Icons toolbar]].

	* Drag and drop a ~~[[Decision Icon Properties\|~~Decision icon]] after the 'Input' icon.		* Drag and drop a 'Decision' icon after the 'Input' icon.

	Next, add icons to control what happens when switch is not pressed, (and so the program follows the 'No' branch):		Next, add icons to control what happens when switch is not pressed, (and so the program follows the 'No' branch):

	* Drag and drop an ~~[[Output Icon Properties\|~~Output icon]] in the 'No' branch.		* Drag and drop an 'Output' icon in the 'No' branch.
	: This icon is going to turn the red LED on.		: This icon is going to turn the red LED on.

	* Drag and drop a ~~[[Delay Icon Properties\|~~Delay icon]] after the 'Output' icon.		* Drag and drop a 'Delay' icon after the 'Output' icon.
	: This will keep the LED on for three seconds.		: This will keep the LED on for three seconds.

	* Follow it with another ~~[[Output Icon Properties\|~~Output icon]].		* Follow it with another 'Output' icon.
	: This icon is going to turn the LED off.		: This icon is going to turn the LED off.

	* Add a second ~~[[Delay Icon Properties\|~~Delay icon]] next.		* Add a second 'Delay' icon next.
	: This will keep the LED off for three seconds.		: This will keep the LED off for three seconds.

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	Next, add icons to control what happens when switch is pressed, and so the program follows the 'Yes' branch:		Next, add icons to control what happens when switch is pressed, and so the program follows the 'Yes' branch:

	* Drag and drop an ~~[[Output Icon Properties\|~~Output icon]] in the 'Yes' branch.		* Drag and drop an 'Output' icon in the 'Yes' branch.

	* Drag and drop a ~~[[Delay Icon Properties\|~~Delay icon]] after the 'Output' icon.		* Drag and drop a 'Delay' icon after the 'Output' icon.

	* Follow it with another ~~[[Output Icon Properties\|~~Output icon]].		* Follow it with another 'Output' icon.

	* Add a second ~~[[Delay Icon Properties\|~~Delay icon]] next.		* Add a second 'Delay' icon next.

	The program then loops back, as before, and checks the state of the switch again.		The program then loops back, as before, and checks the state of the switch again.


	==Add switch 1 and the LEDs ==		==Add switch 1 and the LEDs ==

ReeceL at 11:04, 2 September 2013

2013-09-02T11:04:54Z

← Older revision		Revision as of 11:04, 2 September 2013
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	: After this, the microcontroller resumes the main program from where it left off, the three second delay.		: After this, the microcontroller resumes the main program from where it left off, the three second delay.
	* Repeat the tests until you are happy with the way the system operates.		* Repeat the tests until you are happy with the way the system operates.


	~~==Link==~~
	~~To download the Flowcode program for this exercise, click on the following link [[File:Exercise Using Interrupts.fcfx]]~~

ReeceL: /* Link */

2013-09-02T10:21:39Z

Link

← Older revision		Revision as of 10:21, 2 September 2013
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	==Link==		==Link==
	To download the Flowcode program for this exercise, click on the following link [[File:~~xxx\|xxx~~]]		To download the Flowcode program for this exercise, click on the following link [[File:Exercise Using Interrupts.fcfx]]

JohnVerrill at 13:55, 1 September 2013

2013-09-01T13:55:56Z

← Older revision		Revision as of 13:55, 1 September 2013
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	: After this, the microcontroller resumes the main program from where it left off, the three second delay.		: After this, the microcontroller resumes the main program from where it left off, the three second delay.
	* Repeat the tests until you are happy with the way the system operates.		* Repeat the tests until you are happy with the way the system operates.


			==Link==
			To download the Flowcode program for this exercise, click on the following link [[File:xxx\|xxx]]