USB Gadget - Revision history

JulienB: /* Installation */

2020-03-31T19:23:55Z

Installation

← Older revision		Revision as of 21:23, 31 March 2020
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	* The drivers are now installed by default (since armadeus-3.0)		* The drivers are now installed by default (since armadeus-3.0)
	* you should have following modules in your kernel source tree:		* you should have following modules in your kernel source tree:
	'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/gadgetfs.ko''' For test		'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/[legacy/]gadgetfs.ko''' For test
	'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/g_ether.ko''' Ethernet emulation on USB		'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/[legacy/]g_ether.ko''' Ethernet emulation on USB
	'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/g_file_storage.ko''' Mass storage		'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/[legacy/]g_file_storage.ko''' Mass storage
	'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/g_serial.ko''' Serial emulation on USB		'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/[legacy/]g_serial.ko''' Serial emulation on USB
	'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/g_zero.ko''' For test		'''/lib/modules/`uname -r`/kernel/drivers/usb/gadget/[legacy/]g_zero.ko''' For test
	* If not here is how to add the missing one: [[Talk:USB_Gadget]]		* If not here is how to add the missing one: [[Talk:USB_Gadget]]

JulienB: /* To emulate a mass storage device: */

2018-06-06T14:15:37Z

To emulate a mass storage device:

← Older revision		Revision as of 16:15, 6 June 2018
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	==Usage==		==Usage==

	===To emulate a mass storage device:===		===To emulate a mass storage device===
	* [[USB_Gadget#Links \|create]] or get a "backing storage file" ([ftp://ftp2.armadeus.com/armadeusw/download/backing_file.gz for example])		* [[USB_Gadget#Links \|create]] or get a "backing storage file" ([ftp://ftp2.armadeus.com/armadeusw/download/backing_file.gz for example])
	* copy this file (uncompressed) in the '''/tmp''' directory of your board (here my Host PC has 192.168.0.20 as IP @):		* copy this file (uncompressed) in the '''/tmp''' directory of your board (here my Host PC has 192.168.0.20 as IP @):

JulienB: /* Introduction */

2018-06-06T14:15:13Z

Introduction

← Older revision		Revision as of 16:15, 6 June 2018
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	==Introduction==		==Introduction==

	You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port put in device mode ([[APF27 PPS]], [[APF51Dev]], [[APF28Dev]], [[~~OPOS6UL~~]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):		You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port put in device mode ([[APF27 PPS]], [[APF51Dev]], [[APF28Dev]], [[APF6Dev]], [[OPOS6ULDev]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):
	* serial device,		* serial device,
	* net device,		* net device,
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	</pre>		</pre>

	Your port will now work as an USB device.		Your port will now work as an USB device. "''device''" keyword might need to be replaced by "''peripheral''" on recent kernels.

	==Installation==		==Installation==

JulienB: /* To emulate an Ethernet link */

2017-10-25T10:01:47Z

To emulate an Ethernet link

← Older revision		Revision as of 12:01, 25 October 2017
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	* On your Host:		* On your Host:
	** On '''Linux''' systems: it should be auto-detected and a usb0 interface created, otherwise:<pre class="host">$ sudo modprobe cdc_ether</pre>		** On '''Linux''' systems: it should be auto-detected and a ''usb0'' interface created, otherwise:
			<pre class="host">
			$ sudo modprobe cdc_ether
			</pre>
	** On '''Windows''' systems: <br/>When the target is detected, you will be asked to give the right driver. <br/>You will find it here: [http://www.armadeus.com/_downloads/apf27_PPS/windrivers/ APF27 PPS Windrivers].		** On '''Windows''' systems: <br/>When the target is detected, you will be asked to give the right driver. <br/>You will find it here: [http://www.armadeus.com/_downloads/apf27_PPS/windrivers/ APF27 PPS Windrivers].

	* Then, set an IP address for Host usb0 interface in same network as the one you set for Target. It should then work as a ~~standar~~ IP network.		* Then, set an IP address for Host ''usb0'' interface in the same network as the one you set for Target. It should then work as a standard IP network. You can also install a [[DHCP server]] on your Target.

	==Links==		==Links==

JulienB: /* Introduction */

2017-10-25T09:59:48Z

Introduction

← Older revision		Revision as of 11:59, 25 October 2017
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	You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port put in device mode ([[APF27 PPS]], [[APF51Dev]], [[APF28Dev]], [[OPOS6UL]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):		You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port put in device mode ([[APF27 PPS]], [[APF51Dev]], [[APF28Dev]], [[OPOS6UL]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):
	* serial device		* serial device,
	* net device		* net device,
	* mass storage device		* mass storage device.

	=== Hardware specifics for the APF27Dev ===		=== Hardware specifics for the APF27Dev ===

JulienB at 21:09, 20 July 2017

2017-07-20T21:09:30Z

← Older revision		Revision as of 23:09, 20 July 2017
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	==Introduction==		==Introduction==

	You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port put in device mode ([[APF27 PPS]], [[APF51Dev]] & [[APF28Dev]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):		You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port put in device mode ([[APF27 PPS]], [[APF51Dev]], [[APF28Dev]], [[OPOS6UL]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):
	* serial device		* serial device
	* net device		* net device
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	usb0: RNDIS ready		usb0: RNDIS ready
	</pre>		</pre>
	~~Now~~ an IP address has to be assigned to the ~~USB0 ethernet port~~		* Then, an IP address has to be assigned to the freshly created ''usb0'' network interface:
	<pre class="apf">		<pre class="apf">
	# ifconfig usb0 192.168.10.1		# ifconfig usb0 192.168.10.1
	</pre>		</pre>

			* On your Host:
	* On your PC:
	** On '''Linux''' systems: it should be auto-detected and a usb0 interface created, otherwise:<pre class="host">$ sudo modprobe cdc_ether</pre>		** On '''Linux''' systems: it should be auto-detected and a usb0 interface created, otherwise:<pre class="host">$ sudo modprobe cdc_ether</pre>
	** On '''Windows''' systems: <br/>When the target is detected, you will be asked to give the right driver. <br/>You will find it here: [http://www.armadeus.com/_downloads/apf27_PPS/windrivers/ APF27 PPS Windrivers].		** On '''Windows''' systems: <br/>When the target is detected, you will be asked to give the right driver. <br/>You will find it here: [http://www.armadeus.com/_downloads/apf27_PPS/windrivers/ APF27 PPS Windrivers].

			* Then, set an IP address for Host usb0 interface in same network as the one you set for Target. It should then work as a standar IP network.

	==Links==		==Links==

	* http://www.linux-usb.org/gadget/		* http://www.linux-usb.org/gadget/
	* http://www.linux-usb.org/usbtest/#gadgets		* http://www.linux-usb.org/usbtest/#gadgets

JulienB: /* To emulate an Ethernet link */

2015-09-17T09:15:18Z

To emulate an Ethernet link

← Older revision		Revision as of 11:15, 17 September 2015
Line 138:		Line 138:

	* On your PC:		* On your PC:
	** On '''Linux''' systems:<pre class="host">$ sudo modprobe cdc_ether</pre>		** On '''Linux''' systems: it should be auto-detected and a usb0 interface created, otherwise:<pre class="host">$ sudo modprobe cdc_ether</pre>
	** On '''Windows''' systems: <br/>When the target is detected, you will be asked to give the right driver. <br/>You will find it here: [http://www.armadeus.com/_downloads/apf27_PPS/windrivers/ APF27 PPS Windrivers].		** On '''Windows''' systems: <br/>When the target is detected, you will be asked to give the right driver. <br/>You will find it here: [http://www.armadeus.com/_downloads/apf27_PPS/windrivers/ APF27 PPS Windrivers].

SebastienSz: /* To emulate a mass storage device: */

2014-02-27T13:36:14Z

To emulate a mass storage device:

← Older revision		Revision as of 15:36, 27 February 2014
Line 41:		Line 41:

	===To emulate a mass storage device:===		===To emulate a mass storage device:===
	* [[USB_Gadget#Links \|create]] or get a "backing storage file" ([~~http~~://dl.~~free~~.fr/~~q9IKqqweK~~ for example])		* [[USB_Gadget#Links \|create]] or get a "backing storage file" ([ftp://ftp2.armadeus.com/armadeusw/download/backing_file.gz for example])
	* copy this file (uncompressed) in the '''/tmp''' directory of your board (here my Host PC has 192.168.0.20 as IP @):		* copy this file (uncompressed) in the '''/tmp''' directory of your board (here my Host PC has 192.168.0.20 as IP @):
	<pre class="apf">		<pre class="apf">

Salocin68 at 13:47, 5 December 2012

2012-12-05T13:47:26Z

← Older revision		Revision as of 15:47, 5 December 2012
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	{{Warning\|DO NOT CONNECT TWO HOST PORTS TOGETHER AND TAKE CARE TO USE THE RIGHT USB PORT ON THE APF27DEV !!}}		{{Warning\|DO NOT CONNECT TWO HOST PORTS TOGETHER AND TAKE CARE TO USE THE RIGHT USB PORT ON THE APF27DEV !!}}

	=== Software specifics for the APF27Dev, APF27 PPS, APF51Dev ~~& APF28Dev boards~~ ===		=== Software specifics for the APF27Dev, APF27 PPS, APF51Dev ===
	In order to activate the device mode, a new parameter has to be added to the U-Boot console variable:		In order to activate the device mode, a new parameter has to be added to the U-Boot console variable:
	<pre class="apf">		<pre class="apf">

JulienB: Add APF28

2012-07-14T08:25:31Z

Add APF28

← Older revision		Revision as of 10:25, 14 July 2012
Line 3:		Line 3:
	==Introduction==		==Introduction==

	You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port ([[APF27 PPS]] & [[~~APF51Dev~~]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):		You can connect your APF board to your PC using its USB Device port ([[APF9328DevFull]]), a modified USB host port ([[APF27Dev]]), or an USB OTG port put in device mode ([[APF27 PPS]], [[APF51Dev]] & [[APF28Dev]]), and it can be "enumerated" as most common USB devices (depending on the type of communication you want to use):
	* serial device		* serial device
	* net device		* net device
	* mass storage device		* mass storage device

	=== Hardware specifics for the ~~APF27dev~~ ===		=== Hardware specifics for the APF27Dev ===
	At first, an USB A male / A male cable has to be used like this one: http://fr.farnell.com/pro-signal/psg90024/lead-usb-2-0-am-am-2m-black/dp/1494745		At first, an USB A male / A male cable has to be used like this one: http://fr.farnell.com/pro-signal/psg90024/lead-usb-2-0-am-am-2m-black/dp/1494745

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	{{Warning\|DO NOT CONNECT TWO HOST PORTS TOGETHER AND TAKE CARE TO USE THE RIGHT USB PORT ON THE APF27DEV !!}}		{{Warning\|DO NOT CONNECT TWO HOST PORTS TOGETHER AND TAKE CARE TO USE THE RIGHT USB PORT ON THE APF27DEV !!}}

	=== Software specifics for the ~~APF27 DEV~~, APF27 PPS ~~and APF51~~ boards ===		=== Software specifics for the APF27Dev, APF27 PPS, APF51Dev & APF28Dev boards ===
	In order to activate the device mode, a new parameter has to be added to the U-Boot console variable:		In order to activate the device mode, a new parameter has to be added to the U-Boot console variable:
	BIOS> setenv ~~consoledev ${consoledev}~~ otg_mode=device		<pre class="apf">
			BIOS> setenv extrabootargs otg_mode=device
	BIOS> saveenv		BIOS> saveenv
	BIOS> boot		BIOS> boot
			</pre>

	Your port will now work as an USB device.		Your port will now work as an USB device.