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* Adding nonblocking USART transmit, usart_tx().Marti Bolivar2011-04-251-10/+19
| | | | | Other USART transmission functions are still blocking, but are now implemented in terms of usart_tx().
* usart.c comment fixes.Marti Bolivar2011-04-151-15/+18
| | | | | License header made 80-column clean. usart_irq() comment for the USART_SAFE_INSERT case made easier to understand.
* USART bugfix.Marti Bolivar2011-04-111-1/+1
| | | | | USART refactor commit f6f9a1122706ed336c52c984d76219dee0594487 only worked for USART1.
* USART fixups.Marti Bolivar2011-04-081-2/+2
| | | | | | | * usart_enable(): Doxygen comment bugfix. * usart_disable(): previously, usart_disable() would nuke the entire CR1 register just to clear the UE bit.
* USART refactor.Marti Bolivar2011-04-071-150/+152
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* Refactor linker scripts. Rename irq and exception handlers.Perry Hung2011-02-271-5/+5
| | | | | Add common linker scripts for ram and rom. Add medium and high density libraries for libcs3.
* Cleaned out libmaple.h; this had wide-ranging implications.Marti Bolivar2011-02-271-4/+8
| | | | | | | | | | | | | | | | | | | Many of the #defines in libmaple.h were board-specific, not MCU-specific. Most of these were only used by code under libmaple/usb/. These were moved into usb_config.h, and are clearly marked as being terrible hacks. I'm going to treat the USB stack as a black box that we'll deal with later. Further, instead of having a variety of #defines like "How many USARTS do I have?", we decide that based on the density of the chip. This is determined by testing for STM32_MEDIUM_DENSITY or STM32_HIGH_DENSITY defines. libmaple currently doesn't support low-density chips, so that suffices. The Makefile will set these automatically based on the MCU. Other offending #defines are ERROR_LED_PORT and ERROR_LED_PIN; these were made optional, but they're set in the Makefile as a hack to keep things working.
* Merge branch 'nzmichaelh-master' into master.Marti Bolivar2011-02-161-25/+39
|\ | | | | | | | | | | | | | | | | This provides DMA, IWDG, PWR, and BKP support, and fixes several bugs. Conflicts: libmaple/adc.h libmaple/libmaple.h libmaple/ring_buffer.h
| * undoing USART[45] -> UART[45] mistakeMarti Bolivar2011-02-151-14/+14
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| * [WIP] Code review picked up some bugs/issues.Marti Bolivar2011-01-261-29/+40
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* | docsMarti Bolivar2010-10-111-2/+0
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* whitespace cleanupsMarti Bolivar2010-09-271-42/+47
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* Various fixes, working with Maplebnewbold2010-09-011-11/+48
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| * inital portability workbnewbold2010-08-251-0/+35
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* Cleaned up wirish/time, some interrupt handling refactoring:Perry Hung2010-08-041-1/+1
| | | | | | | | | 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
* New usart implementation:Perry Hung2010-08-041-239/+42
| | | | | | Fixed a bug where the maximum baud rate was incorrectly set to 225000 General cleanup Use new rcc and nvic APIs
* New reset and clock control apiPerry Hung2010-08-041-3/+3
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* added Serial.flush()bnewbold2010-07-191-0/+23
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* 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 Hung2010-03-311-4/+4
| | | | | Removed inttypes.h from libmaple. Will have another pass through to use the standard libmaple types, but will come in another commit.
* Merge branch 'master' into rcc-devPerry Hung2010-03-301-5/+5
| | | | | Conflicts: Makefile
* Major hierarchy reorganization; see README.bnewbold2010-03-311-0/+345
copy-to-ide and Makefile updated to conform; .gitignore added; LICENSE added
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