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*** EFM32 branch ***

Browse Source 
1. Add ENC28J60 Ethernet controller driver 
2. Add lwIP support (Please read "Readme.txt")
3. Add simple Http server demo application
4. Modify USART device write function to avoid sleep in ISR
5. Fix a bug in USART driver when using compiler optimization
6. Modify to make use the start-up code in libraries
7. Change the default build option for squeezing the executable file size
8. Modify source code alignment

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1622 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
onelife.real
2011-07-08 07:13:20 +00:00
parent 7121ca6467
commit ef6bbc34fa
25 changed files with 2254 additions and 633 deletions
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32
bsp/efm32/rtconfig.py
View File

@@ -1,22 +1,23 @@
# toolchains options
ARCH = 'arm'
CPU = 'cortex-m3'
CROSS_TOOL = 'gcc'
ARCH = 'arm'
CPU = 'cortex-m3'
CROSS_TOOL = 'gcc'
if CROSS_TOOL == 'gcc':
PLATFORM = 'gcc'
EXEC_PATH = 'C:\Program Files (x86)\CodeSourcery\Sourcery G++ Lite\bin'
PLATFORM = 'gcc'
EXEC_PATH = 'C:\Program Files (x86)\CodeSourcery\Sourcery G++ Lite\bin'
#EXEC_PATH = 'C:\Program Files (x86)\yagarto\bin'
BUILD = 'debug'
# EFM32_BOARD = 'EFM32_G890_STK'
EFM32_BOARD = 'EFM32_G290_DK'
BUILD = 'run'
# EFM32_BOARD = 'EFM32_G890_STK'
EFM32_BOARD = 'EFM32_G290_DK'
if EFM32_BOARD == 'EFM32_G890_STK':
# EFM32_FAMILY = 'Gecko'
EFM32_TYPE = 'EFM32G890F128'
EFM32_FAMILY = 'Gecko'
EFM32_TYPE = 'EFM32G890F128'
elif EFM32_BOARD == 'EFM32_G290_DK':
# EFM32_FAMILY = 'Gecko'
EFM32_TYPE = 'EFM32G290F128'
EFM32_FAMILY = 'Gecko'
EFM32_TYPE = 'EFM32G290F128'
if PLATFORM == 'gcc':
# toolchains
@@ -30,10 +31,11 @@ if PLATFORM == 'gcc':
OBJDUMP = PREFIX + 'objdump'
OBJCPY = PREFIX + 'objcopy'
DEVICE = ' -mcpu=cortex-m3 -mthumb'
CFLAGS = DEVICE + ' -DRT_USING_MINILIBC'
DEVICE = ' -mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections'
#CFLAGS = DEVICE + ' -DRT_USING_MINILIBC'
CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-efm32.map,-cref,-u,Reset_Handler -T efm32_rom.ld'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-efm32.map,-cref,-u,__cs3_reset -T efm32_rom.ld'
CPATH = ''
LPATH = ''