Example io demo - Revision history

Btisler: Added OE5 instructions

2020-09-25T18:35:18Z

Added OE5 instructions

Mgloff at 18:46, 14 June 2019

2019-06-14T18:46:04Z

Mgloff at 18:42, 14 June 2019

2019-06-14T18:42:27Z

Mgloff at 18:30, 14 June 2019

2019-06-14T18:30:32Z

Bserrano at 21:17, 9 April 2014

2014-04-09T21:17:13Z

Bserrano at 14:44, 7 April 2014

2014-04-07T14:44:48Z

Mdean: Added example building instructions.

2014-01-04T00:56:46Z

Added example building instructions.

Mwelling at 00:53, 4 January 2014

2014-01-04T00:53:42Z

Mwelling: /* Usage Example. Ring Demo */

2014-01-04T00:53:00Z

‎Usage Example. Ring Demo

Mwelling at 00:50, 4 January 2014

2014-01-04T00:50:59Z

← Older revision		Revision as of 18:35, 25 September 2020
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	Alternatively, the <code>Makefile</code> can be used with the <code>make</code> command from the commandline to build and upload the example. For more information on this method, please see [[Using EMAC OE SDK Example Projects]].		Alternatively, the <code>Makefile</code> can be used with the <code>make</code> command from the commandline to build and upload the example. For more information on this method, please see [[Using EMAC OE SDK Example Projects]].

		+	For use in EMAC SDK 5.X, please refer to the updated version of this example project: [[Libgpiod_IO_Example\|libgpiod_io]]

	== Usage and Behavior ==		== Usage and Behavior ==

@@ Line 7: / Line 7: @@
 |description=This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.
 }}
-This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.
+This is a guide to the <code>[http://git.emacinc.com/OE/qt-creator-example-projects/tree/master/io_demo io_demo]</code> C example project included in the EMAC OE SDK.
 The <code>io_demo</code> project provides four examples using SOM-150ES carrier board I/O:<br />

@@ Line 32: / Line 32: @@
 * An EMAC [http://www.emacinc.com/som/som150es.htm SOM-150ES] carrier board. <br />
 * A compatible EMAC SoM for that carrier board ([http://www.emacinc.com/products/system_on_module/SoM-9260M SOM-9260M], [http://www.emacinc.com/products/system_on_module/som-9G20m SOM-9G20M] and [http://www.emacinc.com/products/system_on_module/som-9x25 SOM-9X25] are all compatible).<br />
-* A multimeter or oscilloscope. See [http://wikidev.emacinc.com/wiki/Example_io_demo#Input_to_Output_Demo_Usage Usage Example. Input to Output Demo] and  [http://wikidev.emacinc.com/wiki/Example_io_demo#Count_Demo_Usage Usage Example. Count Demo] for details.<br />
+* A multimeter or oscilloscope. See [[Example_io_demo#Input_to_Output_Demo_Usage | Input to Output Demo]] and  [[Example_io_demo#Count_Demo_Usage | Count Demo]] for details.<br />
-* A cable long enough to reach from GPIO Port B to GPIO Port C. See [http://wikidev.emacinc.com/wiki/Example_io_demo#Input_to_Output_Demo_Usage Usage Example. Input to Output Demo] for details.<br />
+* A cable long enough to reach from GPIO Port B to GPIO Port C. See [[Example_io_demo#Input_to_Output_Demo_Usage | Input to Output Demo]] for details.<br />
 ====Carrier Board====
@@ Line 107: / Line 107: @@
 The system counts from 0 to 255 in binary. It takes about 15 seconds to complete.<br />
-The steps of this process are reflected in the GPIO PortC header pins (see [http://wikidev.emacinc.com/wiki/Example_io_demo#Know_Your_Carrier_Board Know Your Carrier Board], above). As each bit in our 8-bit register is set to 1, the corresponding pin in the PortC header momentarily registers 5 volts (easily detected with a multimeter or oscilloscope).
+The steps of this process are reflected in the GPIO PortC header pins (see [[Example_io_demo#Carrier_Board | Carrier Board]], above). As each bit in our 8-bit register is set to 1, the corresponding pin in the PortC header momentarily registers 5 volts (easily detected with a multimeter or oscilloscope).
-More visibly, the counting process is also reflected in the strip of 8 LEDs on the board LD1-LD8. (see [http://wikidev.emacinc.com/wiki/Example_io_demo#Know_Your_Carrier_Board Know Your Carrier Board], above). A lit LED indicates a 1 in our 8-bit register and an unlit LED indicates a 0. When the counting process is finished, all 8 LEDs are lit (255).
+More visibly, the counting process is also reflected in the strip of 8 LEDs on the board LD1-LD8. (see [[Example_io_demo#Carrier_Board | Carrier Board]], above). A lit LED indicates a 1 in our 8-bit register and an unlit LED indicates a 0. When the counting process is finished, all 8 LEDs are lit (255).
 ===Input to Output Demo Usage===
-In this usage example the carrier board talks to itself. We send an 8-bit data stream directly from Port B to Port C via a short piece of ribbon cable. See [[http://wikidev.emacinc.com/wiki/Example_io_demo#Know_Your_Carrier_Board Know Your Carrier Board]], above, for details.
+In this usage example the carrier board talks to itself. We send an 8-bit data stream directly from Port B to Port C via a short piece of cable. See [[Example_io_demo#Carrier_Board | Carrier Board]], above, for details.
 This is the ribbon cable for the input-to-output demo. Note that we connect PortC:pin0 to PortB:pin0; PortC:pin1 to PortB:pin1; etc.<br />
@@ Line 129: / Line 129: @@
 From the demo menu press '''r'''.
-The system sets a bit on Port C to 1, then sets it to 0, then sets the bit after that to 1, then sets that pin to 0, and so on, sequentially. This shows a ring counter on the LED strip (see [http://wikidev.emacinc.com/wiki/Example_io_demo#Know_Your_Carrier_Board Know Your Carrier Board], above).
+The system sets a bit on Port C to 1, then sets it to 0, then sets the bit after that to 1, then sets that pin to 0, and so on, sequentially. This shows a ring counter on the LED strip (see [[Example_io_demo#Carrier_Board | Carrier Board]], above).
 The steps of this process are reflected in the GPIO PortC header pins. As each bit in the 8-bit register is set to 1, the corresponding pin in the PortC header momentarily registers 5 volts (easily detected with a multimeter or oscilloscope).

@@ Line 31: / Line 31: @@
 * An EMAC [http://www.emacinc.com/som/som150es.htm SOM-150ES] carrier board. <br />
-* A compatible EMAC SoM for that carrier board ([http://www.emacinc.com/products/system_on_module/SoM-9260M SOM-9260M], [http://www.emacinc.com/products/system_on_module/som-9G20m SOM-9G20M] and [http://www.emacinc.com/products/system_on_module/som-9x25 SOM-9X25] are all compatible and available from EMAC).<br />
+* A compatible EMAC SoM for that carrier board ([http://www.emacinc.com/products/system_on_module/SoM-9260M SOM-9260M], [http://www.emacinc.com/products/system_on_module/som-9G20m SOM-9G20M] and [http://www.emacinc.com/products/system_on_module/som-9x25 SOM-9X25] are all compatible).<br />
-* A multimeter or oscilloscope. See [http://wikidev.emacinc.com/wiki/Example_io_demo#Usage_Example._Input_to_Output_Demo Usage Example. Input to Output Demo] and  [http://wikidev.emacinc.com/wiki/Example_io_demo#Usage_Example._Count_Demo Usage Example. Count Demo] for details.<br />
+* A multimeter or oscilloscope. See [http://wikidev.emacinc.com/wiki/Example_io_demo#Input_to_Output_Demo_Usage Usage Example. Input to Output Demo] and  [http://wikidev.emacinc.com/wiki/Example_io_demo#Count_Demo_Usage Usage Example. Count Demo] for details.<br />
-* A ribbon cable long enough to reach from GPIO Port B to GPIO Port C. See [http://wikidev.emacinc.com/wiki/Example_io_demo#Usage_Example._Input_to_Output_Demo Usage Example. Input to Output Demo] for details.<br />
+* A cable long enough to reach from GPIO Port B to GPIO Port C. See [http://wikidev.emacinc.com/wiki/Example_io_demo#Input_to_Output_Demo_Usage Usage Example. Input to Output Demo] for details.<br />
-====Know Your Carrier Board====
+====Carrier Board====
 [[File:know_your_som_150.jpg|frame|left|SOM-150ES carrier board with GPIO, LEDs and analog IO indicated.]]
@@ Line 44: / Line 44: @@
 [[File:gpio_header_detail.png]]
-===Usage for io_demo===
+===io_demo Usage===
 Run '''io demo''' from the console. It takes no parameters.
@@ Line 69: / Line 69: @@
 Now, press '''a''', '''c''', '''i''' or '''r''' to run a demo; otherwise, press '''x''' to exit.
-===Usage Example. A/D Demo===
+===A/D Demo Usage===
 From the demo menu press '''a'''.
@@ Line 102: / Line 102: @@
 Connect pin 1 to pin 11. Hit '''a'''. Note that the first value is lower than the others. It's the vicinity of 0. That means that the first analog-in pin is pulled down to ground.
-===Usage Example. Count Demo===
+===Count Demo Usage===
 From the demo menu press '''c'''.
@@ Line 111: / Line 111: @@
 More visibly, the counting process is also reflected in the strip of 8 LEDs on the board LD1-LD8. (see [http://wikidev.emacinc.com/wiki/Example_io_demo#Know_Your_Carrier_Board Know Your Carrier Board], above). A lit LED indicates a 1 in our 8-bit register and an unlit LED indicates a 0. When the counting process is finished, all 8 LEDs are lit (255).
-===Usage Example. Input to Output Demo===
+===Input to Output Demo Usage===
 In this usage example the carrier board talks to itself. We send an 8-bit data stream directly from Port B to Port C via a short piece of ribbon cable. See [[http://wikidev.emacinc.com/wiki/Example_io_demo#Know_Your_Carrier_Board Know Your Carrier Board]], above, for details.

@@ Line 1: / Line 1: @@
-{{todo|SEOKWREV (01.03.14-16:47->JG+);(01.03.14-17:35->MD+);(04.07.14-09:45->BS+)|Jgreene|project=oe 4,oe 5,jg,md,SEOKWREV,ky,bs}}
+{{todo|SEOKWREV (01.03.14-16:47->JG+);(01.03.14-17:35->MD+);(04.07.14-09:45->BS+);(04.09.14-16:15->BS+)|Jgreene|project=oe 4,oe 5,jg,md,SEOKWREV,ky,bs}}
 {{#seo:
 |title=io demo
 |titlemode=append
-|keywords=io demo,EMAC SOM-150ES,A/D Demo,Count Demo,Input to Output Demo,Ring Demo
+|keywords=ADC example,Ring Counter,Binary Counter
 |description=This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.
 }}

← Older revision		Revision as of 14:44, 7 April 2014
Line 1:		Line 1:
−	{{todo\|~~Complete~~ (01.03.14-16:47->JG+);(01.03.14-17:35->MD+)\|Jgreene\|project=oe 4,oe 5,jg,md,~~Complete~~,ky}}	+	{{todo\|SEOKWREV (01.03.14-16:47->JG+);(01.03.14-17:35->MD+);(04.07.14-09:45->BS+)\|Jgreene\|project=oe 4,oe 5,jg,md,SEOKWREV,ky,bs}}
		+
		+	{{#seo:
		+	\|title=io demo
		+	\|titlemode=append
		+	\|keywords=io demo,EMAC SOM-150ES,A/D Demo,Count Demo,Input to Output Demo,Ring Demo
		+	\|description=This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.
		+	}}
	This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.		This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.

@@ Line 12: / Line 12: @@
 == Opening, Building and Uploading the Project Files ==
-stub
+For information on opening the project from within Eclipse, please see [[Importing the EMAC OE SDK Projects with Eclipse]].  Then, follow [[Using the EMAC OE SDK Projects with Eclipse]] for information on how to build, upload and execute the example.
 == Usage and Behavior ==

← Older revision		Revision as of 00:53, 4 January 2014
Line 1:		Line 1:
−	{{todo\|~~FinalDraft~~ (01.03.14-16:47->JG+);(01.03.14-17:35->MD+)\|Jgreene\|project=oe 4,oe 5,jg,md,~~FinalDraft~~,ky}}	+	{{todo\|Complete (01.03.14-16:47->JG+);(01.03.14-17:35->MD+)\|Jgreene\|project=oe 4,oe 5,jg,md,Complete,ky}}
	This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.		This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.

@@ Line 1: / Line 1: @@
 {{todo|FinalDraft (01.03.14-16:47->JG+);(01.03.14-17:35->MD+)|Jgreene|project=oe 4,oe 5,jg,md,FinalDraft,ky}}
-This is a guide to the <code>io demo</code> C example project included in the EMAC OE SDK.
+This is a guide to the <code>io_demo</code> C example project included in the EMAC OE SDK.
-The <code>io_demo</code> project provides four examples of SOM-150ES carrier board IO:<br />
+The <code>io_demo</code> project provides four examples using SOM-150ES carrier board I/O:<br />
 * An analog-to-digital converter demo.
 * A counter demo.
@@ Line 14: / Line 14: @@
 stub
-== Usage and Behaviour ==
+== Usage and Behavior ==
 ===Hardware Requirements===