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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-02-27 11:42:56 -0500 |
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| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-02-27 11:42:56 -0500 |
| commit | 076f42c1650f78797d8fba59b375d28bd26dea82 (patch) | |
| tree | a78267bebee601f781bb6fbbb2c892491cd04940 /source/lang/cpp/comparison.rst | |
| parent | 01c3eb389e314b4363eb670940b5bf7978b1678e (diff) | |
| download | librambutan-076f42c1650f78797d8fba59b375d28bd26dea82.tar.gz librambutan-076f42c1650f78797d8fba59b375d28bd26dea82.zip | |
Cleaned out libmaple.h; this had wide-ranging implications.
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.
Diffstat (limited to 'source/lang/cpp/comparison.rst')
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