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60 Commits

Author SHA1 Message Date
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 30d072eee8 *** EFM32 branch *** 
1. Solve the problem mentioned in revision 1623 (runtime error) 
   - Cause: In the EFM32 demo application, some TCP/IP functions are called in non-task context (e.g. "tcp_new()"). And after revision 1621, those functions will trigger the scheduler ("rt_schedule()") which seems to be triggered only in task context. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1624 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-07-11 06:16:26 +00:00
onelife.real 2156e22b3c *** EFM32 branch *** 
1. Remove "RT_USING_NETUTILS" defined in "rtconfig.h" to avoid compiling error
   - Warning: Due to the memory limitation, running lwIP on Gecko devices (EFM32G) is not properly tested.
   - Warning: To test lwIP, please revert the file, "components\net\lwip\src\arch\sys_arch.c", to revision 1620. There is a runtime error when working with the latest revision of that file. This error is currently under evaluation.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1623 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-07-08 08:24:33 +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 38ed555e26 *** EFM32 branch *** 
Minor bug fix for timer driver.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1526 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-06-21 03:29:29 +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 169c31fc4f *** EFM32 branch *** 
1. Add EFM32 development kit support
2. Add USART sync mode (SPI) support
3. Add SPI Flash device (ST M25PX16) driver and demo application

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1401 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-05-12 07:19:37 +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
onelife.real 314bcbd3ea *** EFM32 branch *** 
- New branch for Energy Micro's MCUs (http://energymicro.com/).
 - Target board: FM32 Gecko Starter Kit (http://www.energymicro.com/tools)

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1274 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-02-17 03:33:15 +00:00