C and C++ library for STM32 ARM Cortex-M3 development boards. https://git.suspectdevices.com/feurig/libmaplemidi-cma/atom?h=master 2012-09-04T05:36:48+00:00 2012-09-04T05:36:48+00:00 Marti Bolivar mbolivar@leaflabs.com 2012-09-04T05:33:08+00:00 urn:sha1:50448497f867d618351aaa9a19521a26a54bba02 Sigh; Emacs's elide-head feature makes it easy to forget to update these. Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com> 2012-05-08T20:22:41+00:00 Marti Bolivar mbolivar@leaflabs.com 2012-05-08T20:22:41+00:00 urn:sha1:306e19cb9ffc452f5759c863ef55b6e9e837f6b1 Fix @file in many places. Also fix up the descriptions where it's appropriate. This standardizes the @file formatting across the library to explicitly include any parent directories up to the repository root. Besides being nice, this will hopefully let us manage Doxygen's XML output so as to make extracting series-specific pieces via Breathe in the leaflabs-docs repo possible. Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com> 2012-04-11T20:56:55+00:00 Marti Bolivar mbolivar@leaflabs.com 2012-03-26T19:42:25+00:00 urn:sha1:e59a7442a30e8214763375e21d2f875c9af4acd0 FIXME: - Test F1 support - Solve problem of duplicated bytes being TXed unless delay is inserted after configuration but before first bytes are TXed. Rip out nonportable bits from top-level interfaces. The USART register maps are basically the same between F1 and F2, so leave these, but add register bit definitions which had name changes to the libmaple header to avoid needless repetition. There are also a few new bits in the F2 USART registers; add definitions for these in the F2 USART header. Add Doxygen comments for all USART bit definitions. Deprecate struct usart_dev's max_baud field. This is just bloat that doesn't bring us much real benefit. Add new series-specific USART files for F1 and F2: - libmaple/stm32f[1,2]/usart.c - libmaple/stm32f[1,2]/include/series/usart.h These are standard series-specific files, providing register map base pointers, defining devices, implementing nonportable routines, etc. We need a portable way to configure the USART GPIOs. To this end, add usart_async_gpio_cfg() to the top-level USART interface. This function is implemented in new F1 and F2 USART backends to take the appropriate action to configure the RX and TX pins for asynchronous full duplex mode. USART baud rate calculation is done differently on the different series. Keep the usart_set_baud_rate() declaration in the top-level USART header, but move the implementations into the series-specific usart.c files. In usart_set_baud_rate(), allow for deriving clock_speed automatically by letting user tell us to figure out the peripheral clock speed by mapping the device's rcc_clk_id onto an STM32_PCLK[1,2] value. This preserves flexibility for users with non-default clock configurations, but makes things easier on everyone else. Add private USART files for portable private USART routines: - libmaple/usart_private.h - libmaple/usart_private.c Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com> 2012-04-11T20:56:50+00:00 Marti Bolivar mbolivar@leaflabs.com 2011-11-15T17:45:43+00:00 urn:sha1:954f9e5065b39fe4c683f4d216b54326d876f51b Move libmaple/*.h to (new) libmaple/include/libmaple/. The new accepted way to include a libmaple header foo.h is with: #include <libmaple/foo.h> This is more polite in terms of the include namespace. It also allows us to e.g. implement the Arduino SPI library at all (which has header SPI.h; providing it was previously impossible on case-insensitive filesystems due to libmaple's spi.h). Similarly for Wirish. The old include style (#include "header.h") is now deprecated. libmaple/*.h: - Change include guard #defines from _FOO_H_ to _LIBMAPLE_FOO_H_. - Add license headers where they're missing - Add conditional extern "C" { ... } blocks where they're missing (they aren't always necessary, but we might was well do it against the future, while we're at it.). - Change includes from #include "foo.h" to #include <libmaple/foo.h>. - Move includes after extern "C". - Remove extra trailing newlines Note that this doesn't include the headers under libmaple/usb/ or libmaple/usb/usb_lib. These will get fixed later. libmaple/*.c: - Change includes from #include "foo.h" to #include <libmaple/foo.h>. Makefile: - Add I$(LIBMAPLE_PATH)/include/libmaple to GLOBAL_FLAGS. This allows for users (including Wirish) to migrate their code, but should go away ASAP, since it slows down compilation. Wirish: - Move wirish/**/*.h to (new) wirish/include/wirish/. This ignores the USB headers, which, as usual, are getting handled after everything else. - Similarly generify wirish/boards/ structure. For each supported board "foo", move wirish/boards/foo.h and wirish/boards/foo.cpp to wirish/boards/foo/include/board/board.h and wirish/boards/foo/board.cpp, respectively. Also remove the #ifdef hacks around the .cpp files. - wirish/rules.mk: put wirish/boards/foo/include in the include path (and add wirish/boards/foo/board.cpp to the list of sources to be compiled). This allows saying: #include <board/board.h> instead of the hack currently in place. We can allow the user to override this setting later to make adding custom board definitions easier. - Disable -Werror in libmaple/rules.mk, as the current USB warnings don't let the olimex_stm32_h103 board compile. We can re-enable -Werror once we've moved the board-specific bits out of libmaple proper. libraries, examples: - Update includes accordingly. - Miscellaneous cosmetic fixups. Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com> 2011-10-07T18:38:33+00:00 Marti Bolivar mbolivar@leaflabs.com 2011-09-15T00:38:26+00:00 urn:sha1:2d689be936db1d55648f52a6dd5562ff8bd7f257 usart_rx() is a nonblocking USART receive. Add it for symmetry with usart_tx(). 2011-08-11T06:56:09+00:00 Marti Bolivar mbolivar@leaflabs.com 2011-08-10T19:14:22+00:00 urn:sha1:aa05fa2276a0bcef174f7dbe2b70960bf1dca195 2011-05-19T22:45:46+00:00 Marti Bolivar mbolivar@leaflabs.com 2011-05-19T21:25:27+00:00 urn:sha1:9cf0e1006ecf927cc9f5b447914a970e2b7cfeb4 In keeping with convention. 2011-04-25T22:00:34+00:00 Marti Bolivar mbolivar@leaflabs.com 2011-04-25T22:00:34+00:00 urn:sha1:000e0e5a9845404441e9ca843742b9169acfb1a2 Other USART transmission functions are still blocking, but are now implemented in terms of usart_tx(). 2011-04-15T20:43:57+00:00 Marti Bolivar mbolivar@leaflabs.com 2011-04-15T20:43:57+00:00 urn:sha1:7ebf41352ac08d803ceb51aa6d738343163823e6 License header made 80-column clean. usart_irq() comment for the USART_SAFE_INSERT case made easier to understand. 2011-04-11T19:56:38+00:00 Marti Bolivar mbolivar@leaflabs.com 2011-04-11T19:52:48+00:00 urn:sha1:f604bb7b27abea7e6cab2ef9c5f6d9dde9c69957 USART refactor commit f6f9a1122706ed336c52c984d76219dee0594487 only worked for USART1.