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* usart.h: Deprecate rx_buf field in usart_dev.Marti Bolivar2011-09-121-1/+4
| | | | | | | nzmichaelh rightly argues that actual RX buffers should be heap-allocated, to avoid wastage for unused devices. Deprecate the field for 0.0.12, since that's coming out soon. This will let us get rid of this field in master immediately after 0.0.12 gets shipped.
* usart.h: Remove unnecessary local in usart_putc().Marti Bolivar2011-08-301-2/+1
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* usart.h: Allow the environment to determine USART_RX_BUF_SIZE.Marti Bolivar2011-05-271-0/+2
| | | | | | | Place the USART_RX_BUF_SIZE #define within an #ifndef to allow users to pick their own buffer size. See http://forums.leaflabs.com/topic.php?id=803
* usart.h: Doxygen.Marti Bolivar2011-05-201-6/+6
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* usart: Moving Doxygen comments to points of definitionMarti Bolivar2011-05-191-5/+0
| | | | In keeping with convention.
* Fixing usart_putstr() atrocity.Marti Bolivar2011-04-251-1/+1
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* Adding nonblocking USART transmit, usart_tx().Marti Bolivar2011-04-251-13/+23
| | | | | Other USART transmission functions are still blocking, but are now implemented in terms of usart_tx().
* Making usart.h license header 80-column clean.Marti Bolivar2011-04-151-14/+16
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* USART refactor.Marti Bolivar2011-04-071-58/+257
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* Cleaned out libmaple.h; this had wide-ranging implications.Marti Bolivar2011-02-271-0/+2
| | | | | | | | | | | | | | | | | | | 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 Bolivar2011-02-161-3/+3
|\ | | | | | | | | | | | | | | | | 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 Bolivar2011-02-151-2/+2
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| * [WIP] Code review picked up some bugs/issues.Marti Bolivar2011-01-261-2/+2
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| * Wait until the transmit buffer is empty before send to save timeMichael Hope2010-10-201-3/+3
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* | docsMarti Bolivar2010-10-111-0/+1
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* added notes/coding_standard.txt, more cleanupsMarti Bolivar2010-09-271-1/+1
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* whitespace cleanupsMarti Bolivar2010-09-271-20/+14
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* inital portability workbnewbold2010-08-251-0/+3
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* New usart implementation:Perry Hung2010-08-041-11/+77
| | | | | | Fixed a bug where the maximum baud rate was incorrectly set to 225000 General cleanup Use new rcc and nvic APIs
* added Serial.flush()bnewbold2010-07-191-0/+1
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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.
* Major hierarchy reorganization; see README.bnewbold2010-03-311-0/+53
copy-to-ide and Makefile updated to conform; .gitignore added; LICENSE added