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* i2c: Various fixes, extensions, documentation.Perry Hung2011-05-121-2/+2
| | | | | | | | | | | | -Fix clock calculations for fast-mode support -Add I2C_REMAP option to remap i2c1 (untested) -Add I2C_BUS_RESET option to reset bus on initialization -Add optional timeout parameter -Doxygen comments -Various cleanup 10-bit slave addressing is untested until I have a device that speaks such.
* systick_timer_millis is volatile, not IO-mapped.Marti Bolivar2011-05-041-1/+1
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* Changing usages of "volatile" to "__io".Marti Bolivar2011-04-121-1/+1
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* SysTick refactor.Marti Bolivar2011-04-051-26/+28
| | | | | | | | For the changelog: * util.h is free of __read(), __write(), etc. macros. * systick_resume() was renamed systick_enable().
* Refactor linker scripts. Rename irq and exception handlers.Perry Hung2011-02-271-1/+1
| | | | | Add common linker scripts for ram and rom. Add medium and high density libraries for libcs3.
* Merge branch 'nzmichaelh-master' into master.Marti Bolivar2011-02-161-4/+3
|\ | | | | | | | | | | | | | | | | This provides DMA, IWDG, PWR, and BKP support, and fixes several bugs. Conflicts: libmaple/adc.h libmaple/libmaple.h libmaple/ring_buffer.h
| * nzmichaelh's pull request mods compile and upload.Marti Bolivar2010-12-281-2/+2
| | | | | | | | renamed SysTick_Handler back to SysTickHandler since all of our linker magic/lanchon-stm32 depends on that name. added backup register support in order to test independent watchdog support; it seems to work. next major test target is DMA support.
| * Change the systick handler to the CMSIS compliant SysTick_HandlerMichael Hope2010-10-101-1/+1
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| * Make systick.h C++ safe. Expose the sys tick count via systick.h and remove ↵Michael Hope2010-10-101-3/+2
| | | | | | | | other externs.
* | docsMarti Bolivar2010-10-111-2/+0
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* whitespace cleanupsMarti Bolivar2010-09-271-15/+15
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* systick testing and simplificationbnewbold2010-09-051-0/+7
| | | | | | ripped out marti's SystemTick for the sake of simplicity and added a systick_resume function to libmaple. new example program demonstrates the functionality, also demonstrates micros()/USB bug
* added support to enable/disable systick in wirishMarti Bolivar2010-08-311-0/+6
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* Cleaned up wirish/time, some interrupt handling refactoring:Perry Hung2010-08-041-8/+10
| | | | | | | | | Fixed millis(), it was just wrong, before. Added micros(), not extensively tested. New implementation of delayMicroseconds(). Should be more consistent now. Added a handful of nvic routines to enable/disable interrupts. Cleaned up systick
* Licensing: Relicensed libmaple under the MIT License.Perry Hung2010-03-311-12/+17
| | | | | | Relicensed the bulk of libmaple under the more permissive MIT License, from GPLv3. Files that were largely or entirely derived from the Arduino, STM, or Lanchon retain their original licenses.
* Removed inttypes.hPerry Hung2010-03-311-1/+1
| | | | | Removed inttypes.h from libmaple. Will have another pass through to use the standard libmaple types, but will come in another commit.
* Major hierarchy reorganization; see README.bnewbold2010-03-311-0/+52
copy-to-ide and Makefile updated to conform; .gitignore added; LICENSE added