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rt-thread-official
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6 Commits

Author SHA1 Message Date
onelife.real ed9828226a *** EFM32 branch *** 
1. Move file, "start_gcc.S", from "libcpu/arm/cortex-m3/" to "bsp/efm32/" 
2. Upgrade EFM32 driver libraries (CMSIS and efm32lib) to version 2.2.2 
3. Upgrade EFM32 G2xx development kit drivers (EFM32_Gxxx_DK) to version 1.7.2 (from version 1.6.0) 
4. Modify the files ("drv_usart.c" and "drv_iic.c") according to the driver libraries upgrading 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1818 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-11-29 09:15:10 +00:00
onelife.real 19e3ce5ee3 *** EFM32 branch *** 
1. Add interrupt context check function (context_gcc.S)
2. Add lock (semaphore) for IIC, USART and Ethernet drivers to prevent simultaneously access
3. Add multiple channels support for scan mode of ADC driver
4. Modify miscellaneous drivers according to ADC driver changes
5. Add SWO output enable function (board.c)
6. Disable all interrupts in GPIO interrupt handler (hdl_interrupt.c)
7. Add two Ethernet utility functions (drv_ethernet.c)
8. Add accelerometer driver (analog output)
9. Add accelerometer demo (draft, application.c)

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1654 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-07-29 02:47:37 +00:00
onelife.real ef6bbc34fa *** EFM32 branch *** 
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
 2011-07-08 07:13:20 +00:00
onelife.real 69ad018bc0 *** EFM32 branch *** 
1. Add SD card driver (SPI mode)
2. Add ELM ChaN FatFs support (Please read "Readme.txt")
   - Warning: FatFs is really FAT! (35KB)
3. Upgrade EFM32 libraries (CMSIS and efm32lib) to version 2.0.0
4. Merge all of the C source code in "libcpu\arm\cortex-m3\" into "cpuport.c"
5. Merge all of the assembly source code in "libcpu\arm\cortex-m3\" into "context_gcc.S" (except "start_gcc.S")

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1525 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-06-20 01:56:28 +00:00
onelife.real 578b245b0e *** EFM32 branch *** 
1. Add IIC slave mode RX by interrupt function (Now, master mode TX/RX and slave mode RX functions are done)
2. Add Timer1 configuration in timer driver
3. Modify the ACMP default initialization setting 
4. Add on/off switch for debug code to reduce size

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1353 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-03-29 09:41:22 +00:00
onelife.real@gmail.com cabc797a2d *** EFM32 branch *** 
1. Update the copyright information
 - 2009 => 2011
2. Add external oscillator configuration routine in "rt_hw_board_init()"
 - Before, it is set by default frequency, 32MHz
 - Now it can be set by user specified frequency
3. Add ADC and ACMP (analog comparator) drivers
4. Clarify the MCU and target board define in "rtconfig.py"

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1296 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-02-28 04:47:50 +00:00