Template:TemplateUbootCommands - Revision history

Lzenz: /* Update */

2012-08-27T12:29:35Z

Update

← Older revision		Revision as of 14:29, 27 August 2012
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	:Type:		:Type:

			:auto = Start the automatic update with a DHupdate.ini file.

	:wince = WinCE image update (default file names ''nk.gz'' or ''nk.bin'') + ENV update		:wince = WinCE image update (default file names ''nk.gz'' or ''nk.bin'') + ENV update

Lzenz: /* Show DHCOM Settings */

2012-07-18T14:40:56Z

Show DHCOM Settings

← Older revision		Revision as of 16:40, 18 July 2012
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|'' settings ''		\|''<code> settings </code>''
	\|}		\|}

Lzenz: /* Memory */

2012-07-18T14:40:32Z

Memory

← Older revision		Revision as of 16:40, 18 July 2012
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<code>mw[.b, .w, .l] <address> <value> [count]</code>''		\|''<code> mw[.b, .w, .l] <address> <value> [count]</code>''
	\|}		\|}

	:Example: <code>mw.b 80100000 aa 100		:Example: <code>mw.b 80100000 aa 100</code>

	:Description: Writes the value 0xaa to the next 0x100 bytes from the address 0x8010_0000.		:Description: Writes the value 0xaa to the next 0x100 bytes from the address 0x8010_0000.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''<code>cp[.b, .w, .l] <source> <destination> <count></code>''		\|''<code> cp[.b, .w, .l] <source> <destination> <count></code>''
	\|}		\|}

Lzenz: /* Memory */

2012-07-18T14:39:59Z

Memory

← Older revision		Revision as of 16:39, 18 July 2012
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''md[.b, .w, .l] <address> [count]''		\|''<code>md[.b, .w, .l] <address> [count]</code>''
	\|}		\|}

	:Example: md.b 80100000 100		:Example: <code>md.b 80100000 100</code>

	:'''Write'''		:'''Write'''

	:{\| class="wikitable"		:{\| class="wikitable"
	\|''mw[.b, .w, .l] <address> <value> [count]''		\|''<code>mw[.b, .w, .l] <address> <value> [count]</code>''
	\|}		\|}

	:Example: mw.b 80100000 aa 100		:Example: <code>mw.b 80100000 aa 100

	:Description: Writes the value 0xaa to the next 0x100 bytes from the address 0x8010_0000.		:Description: Writes the value 0xaa to the next 0x100 bytes from the address 0x8010_0000.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''cp[.b, .w, .l] <source> <destination> <count>''		\|''<code>cp[.b, .w, .l] <source> <destination> <count></code>''
	\|}		\|}

Lzenz: /* Bitmap */

2012-07-18T14:31:37Z

Bitmap

← Older revision		Revision as of 16:31, 18 July 2012
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''bmp info <Bitmap address>''		\|''<code>bmp info <Bitmap address></code>''
	\|}		\|}

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	:{\| class="wikitable"		:{\| class="wikitable"
	\|'' bmp display <Bitmap SDRAM address> [x y]''		\|'' <code>bmp display <Bitmap SDRAM address> [x y]</code>''
	\|}		\|}

Lzenz: /* Unzip */

2012-07-18T14:31:04Z

Unzip

← Older revision		Revision as of 16:31, 18 July 2012
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''unzip <source address> <destination address>''		\|''<code>unzip <source address> <destination address></code>''
	\|}		\|}

	:Example: unzip 82900000 80100000		:Example: <code>unzip 82900000 80100000</code>

	:Note: The unzip command is supporting the gzip file format.		:Note: The unzip command is supporting the gzip file format.

Lzenz: /* OS Boot */

2012-07-18T14:30:40Z

OS Boot

← Older revision		Revision as of 16:30, 18 July 2012
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''bootwince <Image address> [debug]''		\|''<code>bootwince <Image address> [debug]</code>''
	\|}		\|}

	:Example: bootwince 200000		:Example: <code>bootwince 200000</code>

	:Description: The address 0x20_0000 specifies NAND Flash image address. The image is loaded from NAND flash to SDRAM. Next to that u-boot starts WinCE. The "debug" option make sure that the image wouldn't be started after uncompressing.		:Description: The address 0x20_0000 specifies NAND Flash image address. The image is loaded from NAND flash to SDRAM. Next to that u-boot starts WinCE. The "debug" option make sure that the image wouldn't be started after uncompressing.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''bootwince tftp''		\|''<code>bootwince tftp</code>''
	\|}		\|}

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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''bootm <Kernel address> [arg]''		\|''<code>bootm <Kernel address> [arg]</code>''
	\|}		\|}

Lzenz: /* Update */

2012-07-18T14:23:05Z

Update

← Older revision		Revision as of 16:23, 18 July 2012
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	:eeprom = Display-Settings block update (default file name eeprom.bin)		:eeprom = Display-Settings block update (default file name eeprom.bin)



	:reset = Execute a reset after a successfull update. A reset can only be the last item in a DHupdate.ini file.		:reset = Execute a reset after a successfull update. A reset can only be the last item in a DHupdate.ini file.

Lzenz: /* Update */

2012-07-18T14:22:46Z

Update

← Older revision		Revision as of 16:22, 18 July 2012
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	:: '''Remark:'''The ENV update script must have the same filename as the linux-kernel with the ending ".env". It is possible to update the environment of u-boot without a kernel update by inserting the filename of the ENV script.		:: '''Remark:'''The ENV update script must have the same filename as the linux-kernel with the ending ".env". It is possible to update the environment of u-boot without a kernel update by inserting the filename of the ENV script.

	:rootfs = Create or replace the root-filesystem in the NAND-Flash (default file name fsroot.tar.gz)		:rootfs = Create or replace the root-filesystem in the NAND-Flash (default file name fsroot.tar.gz). The rootfs update has to be the last item (or second to last item if you insert the reset command) in the DHupdate.ini file.
	:: '''Remark:''' To run a ''"NAND-Flash root-filesystem update"'' you need a special linux-kernel which must have the filename ''"uImage.update"'' and must be available in the same diretory on your update-media as the DHupdate.ini file.		:: '''Remark:''' To run a ''"NAND-Flash root-filesystem update"'' you need a special linux-kernel which must have the filename ''"uImage.update"'' and must be available in the same diretory on your update-media as the DHupdate.ini file.

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	:reset = Execute a reset after a successfull update. A reset can only		:reset = Execute a reset after a successfull update. A reset can only be the last item in a DHupdate.ini file.
			:: '''Remark:''' Be careful with the reset command. You can easily build a endless update loop by mistake.

	:'''For further information look at [[DHCOM Flash Update\|DHCOM Flash Update]].'''		:'''For further information look at [[DHCOM Flash Update\|DHCOM Flash Update]].'''

Lzenz: /* I2C */

2012-07-18T14:12:17Z

I2C

← Older revision		Revision as of 16:12, 18 July 2012
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''i2c probe''		\|''<code>i2c probe</code>''
	\|}		\|}

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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''i2c md <I2C address> <start address> <end address>''		\|''<code>i2c md <I2C address> <start address> <end address></code>''
	\|}		\|}

	:Example: i2c md 57 10 20		:Example: <code>i2c md 57 10 20</code>

	:Description: Reads 16 Bytes from the address 0x10 to address 0x20.		:Description: Reads 16 Bytes from the address 0x10 to address 0x20.
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	:{\| class="wikitable"		:{\| class="wikitable"
	\|''i2c mw <I2C address> <I2C register> <Value> <Bytes>''		\|''<code>i2c mw <I2C address> <I2C register> <Value> <Bytes></code>''
	\|}		\|}

	:Example: i2c mw 57 0 aa 5		:Example: <code>i2c mw 57 0 aa 5</code>

	:Description: Writes 0xaa to 5 Bytes from the offset 0.		:Description: Writes 0xaa to 5 Bytes from the offset 0.