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rt_hw_context_switch_to (#5748)
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1891 bbd45198-f89e-11dd-88c7-29a3b14d5316
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rt_thread_switch_interrput_flag -> rt_thread_switch_interrupt_flag
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1712 bbd45198-f89e-11dd-88c7-29a3b14d5316
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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
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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
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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
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- 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
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