Category:BareMetal - Revision history

Ruibing Zhao at 23:05, 21 September 2012

2012-09-21T23:05:52Z

Ruibing Zhao at 22:55, 21 September 2012

2012-09-21T22:55:31Z

Ruibing Zhao at 22:54, 21 September 2012

2012-09-21T22:54:24Z

Ruibing Zhao at 22:53, 21 September 2012

2012-09-21T22:53:32Z

Ruibing Zhao at 22:53, 21 September 2012

2012-09-21T22:53:07Z

Ruibing Zhao at 22:40, 21 September 2012

2012-09-21T22:40:14Z

Ruibing Zhao at 22:06, 21 September 2012

2012-09-21T22:06:47Z

Ruibing Zhao at 21:52, 21 September 2012

2012-09-21T21:52:51Z

Ruibing Zhao at 21:35, 21 September 2012

2012-09-21T21:35:13Z

Ruibing Zhao at 21:34, 21 September 2012

2012-09-21T21:34:31Z

@@ Line 46: / Line 46: @@
 '''Code used:'''<br />
-	The Hello World C code is from:<br />
+:The Hello World C code is from:<br />
-	http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/<br />
+:http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/<br />
-	The commands used in serial console are from:<br />
+:The commands used in serial console are from:<br />
-	http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html<br />
+:http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html<br />
-	The code used in Hello World is modified from:<br />
+:The code used in Hello World is modified from:<br />
-	The Definitive Guide to the ARM Cortex-M3 P172-174<br />
+:The Definitive Guide to the ARM Cortex-M3 P172-174<br />
 '''Cross compiling tool used:'''<br />
-	http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/<br />
+:http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/<br />
 '''Manuals:'''<br />
-	Uboot:<br />
+:Uboot:<br />
-	http://www.denx.de/wiki/view/DULG/Manual<br />
+:http://www.denx.de/wiki/view/DULG/Manual<br />
-	Linker script:<br />
+:Linker script:<br />
-	http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts<br />
+:http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts<br />
-	ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html<br />
+:ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html<br />
-	Compiler:<br />
+:Compiler:<br />
-	http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html<br />
+:http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html<br />
 '''Futher readings:'''<br />
-	http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming<br />
+:http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming<br />
-	http://wiki.osdev.org/Beagleboard<br />
+:http://wiki.osdev.org/Beagleboard<br />

@@ Line 11: / Line 11: @@
 ==Write the program==
 The following two Hello World programs have been tested on an overo.<br />
-You can play with them.<br />
+You can get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].
-Get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].
 ==Compile the program==

@@ Line 46: / Line 46: @@
 ==References==
-Code used:<br />
+'''Code used:'''<br />
 	The Hello World C code is from:<br />
 	http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/<br />
@@ Line 54: / Line 54: @@
 	The Definitive Guide to the ARM Cortex-M3 P172-174<br />
-Cross compiling tool used:<br />
+'''Cross compiling tool used:'''<br />
 	http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/<br />
-Manuals:<br />
+'''Manuals:'''<br />
 	Uboot:<br />
 	http://www.denx.de/wiki/view/DULG/Manual<br />
@@ Line 66: / Line 66: @@
 	http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html<br />
-Futher readings:<br />
+'''Futher readings:'''<br />
 	http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming<br />
 	http://wiki.osdev.org/Beagleboard<br />

@@ Line 1: / Line 1: @@
-=Setup the cross compiling environment=
+==Setup the cross compiling environment==
 The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website].<br />
 Please choose the eabi verison and the tar.bz2 one. I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 <br />
@@ Line 9: / Line 9: @@
   $ export PATH=$PATH:~/overo-standalone/arm-2008q3/bin
-=Write the program=
+==Write the program==
 The following two Hello World programs have been tested on an overo.<br />
 You can play with them.<br />
 Get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].
-=Compile the program=
+==Compile the program==
 Assembly verison:
   $ cd asm/
@@ Line 23: / Line 23: @@
 Run the compile file in c program folder<br />
   $ sh compile
-=Run the program=
+==Run the program==
 You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh]).<br />
 Copy the .bin file generated by the compiler to the boot drive on the SD card:<br />

← Older revision		Revision as of 22:53, 21 September 2012
Line 43:		Line 43:

	By now you should see "Hello world!" poping in the console.		By now you should see "Hello world!" poping in the console.
		+
		+	==References==
		+
		+	Code used:<br />
		+	The Hello World C code is from:<br />
		+	http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/<br />
		+	The commands used in serial console are from:<br />
		+	http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html<br />
		+	The code used in Hello World is modified from:<br />
		+	The Definitive Guide to the ARM Cortex-M3 P172-174<br />
		+
		+	Cross compiling tool used:<br />
		+	http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/<br />
		+
		+	Manuals:<br />
		+	Uboot:<br />
		+	http://www.denx.de/wiki/view/DULG/Manual<br />
		+	Linker script:<br />
		+	http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts<br />
		+	ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html<br />
		+	Compiler:<br />
		+	http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html<br />
		+
		+	Futher readings:<br />
		+	http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming<br />
		+	http://wiki.osdev.org/Beagleboard<br />

@@ Line 39: / Line 39: @@
   # mmc part
   # fatls mmc 0:1
-  # fatload mmc 0:1 0x80200000 uimage
+  # fatload mmc 0:1 0x80200000 boot.bin
   # go 0x80200000
 By now you should see "Hello world!" poping in the console.

@@ Line 1: / Line 1: @@
 =Setup the cross compiling environment=
-The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website] <br />
+The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website].<br />
-Please choose the eabi verison and format tar.bz2(I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2) <br />
+Please choose the eabi verison and the tar.bz2 one. I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 <br />
-Untar the file<br />
+Untar the file:<br />
   $ mkdir ~/overo-standalone
   $ cd ~/overo-standalone
   $ tar xvjf arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
-Add the bin to your PATH<br />
+Add the bin to your PATH:<br />
   $ export PATH=$PATH:~/overo-standalone/arm-2008q3/bin
 =Write the program=
-The following two Hello World program has been tested on an overo<br />
+The following two Hello World programs have been tested on an overo.<br />
-You can play with them<br />
+You can play with them.<br />
 =Compile the program=
-Get file from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here]
+Assembly verison:
-==Assembly verison==
   $ cd asm/
 Use make to compile the asm program<br />
   $ make
-==C version==
+C version:
   $ cd c/
 Run the compile file in c program folder<br />
   $ sh compile
 =Run the program=
-You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh])<br />
+You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh]).<br />
-Copy the .bin file generated by the compiler to the boot drive on the SD card<br />
+Copy the .bin file generated by the compiler to the boot drive on the SD card:<br />
   $ cp *.bin /media/boot/
 Umount the SD card<br />
   $ umount /media/boot
   $ umount /media/rootfs
 Plug the SD card in overo and connect the overo on a Tobi expansion board<br />
-Power it up and go into serial console<br />
+Plug the SD card in overo and connect the overo on a Tobi expansion board.<br />
-When the console prompt "Hit any key to stop autoboot", please hit any key<br />
+Power it up and go into serial console.<br />
   # mmc list
   # mmc part
@@ Line 39: / Line 42: @@
   # go 0x80200000
-By now you should see "Hello world!" poping in the console
+By now you should see "Hello world!" poping in the console.

@@ Line 20: / Line 20: @@
 Boot.asm
+[[Media:Example.ogg]]
 ==C version==
   $ cd c/

← Older revision		Revision as of 21:34, 21 September 2012
Line 20:		Line 20:

	Boot.asm		Boot.asm
−	~~[[File:Example.jpg]]~~

	==C version==		==C version==