git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2130 bbd45198-f89e-11dd-88c7-29a3b14d5316

According to the Atmel official recommended, use GPIO instead of TWI for I2C communication

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Add the missing file, "*.a"

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1. Upgrade Cortex driver library (CMSIS -> CMSIS & Device): version 2.3.2 -> 3.0.1 & 3.0.0
 - Remove "bsp/efm32/Libraries/CMSIS/Lib/ARM", "bsp/efm32/Libraries/CMSIS/Lib/G++" and "bsp/efm32/Libraries/CMSIS/SVD" to save space
2. Upgrade EFM32 driver libraries (efm32lib -> emlib): version 2.3.2 -> 3.0.0
 - Remove "bsp/efm32/Libraries/Device/EnergyMicro/EFM32LG" and "bsp/efm32/Libraries/Device/EnergyMicro/EFM32TG" to save space
3. Upgrade EFM32GG_DK3750 development kit driver library: version 1.2.2 -> 2.0.1
4. Upgrade EFM32_Gxxx_DK development kit driver library: version 1.7.3 -> 2.0.1
5. Add energy management unit driver and test code
6. Modify linker script and related code to compatible with new version of libraries
7. Change EFM32 branch version number to 1.0
8. Add photo frame demo application

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drivers\luminaryif.c(48): error:  #59: function call is not allowed in a constant expression

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Thank lgnq for pointing out it.

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and add a template.ewp file for updating the IAR project

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2095 bbd45198-f89e-11dd-88c7-29a3b14d5316

and correct the rtthread-lpc17xx.icf file

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2094 bbd45198-f89e-11dd-88c7-29a3b14d5316

I over written that commit accidentally, bring it back.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2093 bbd45198-f89e-11dd-88c7-29a3b14d5316

The full log is at https://github.com/RTGUI/RTGUI/commits/merge_1 and it's difficult to merge the new tree commit by commit. I also converted all the file into unix eol so there are many fake diff. Big changes are noted in rtgui/doc/road_map.txt and rtgui/doc/attention.txt. Keep an eye on them if you want to migrate your old code.

Note that the work is still in progress and the bsp is not prepared in trunk so far.

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Add debug configure file.

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It tested by DP83848 RMII with external 50MHz OSC PHY mode
if you want use another PHY IC please modify Libraries\STM32F2x7_ETH_Driver\inc\stm32f2x7_eth_conf.h

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