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Author SHA1 Message Date
Alexandru Gagniuc
1a9d628a02 lm4f: Add system control register definitions 
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
 2013-01-01 17:51:49 -06:00
Alexandru Gagniuc
60ceec0266 lm4f: Compile in the interrupt vector table 
Add an "#ifdef(LM4F)" clause to include/libopencm3/dispatch/nvic.h
and lib/dispatch/vector_nvic.c. This compiles in the vector table
and allows interrupts to be used.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
 2012-12-31 01:35:27 -06:00
Alexandru Gagniuc
c1381bf54a lm4f: Compile with FPU support 
Specify the -mfloat-abi=hard and -mfpu=fpv4-sp-d16 flags so that FPU
is enabled by default.
While this compiles with FPU support, in order to use the floating point types,
the FPU must be explicitly enabled at runtime.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
 2012-12-31 01:35:27 -06:00
Alexandru Gagniuc
c08bd17d90 lm4f: Fix problems with example Makefile.include 
Fix three distinct issues were present with
examples/lm4f/Makefile.include:
1. Architecture flags were not being passed to the linker. This caused the linker
to link against the wrong libraries when trying to use any C library, causing
hard faults.
2. -lc and -lnosys were not linked against. Try using printf() without -lnosys
3. The makefile erroneously specified -mcpu=cortex-m3 instead of m4.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
 2012-12-31 01:35:27 -06:00
Alexandru Gagniuc
b2ac2ffc4b lm4f: Remove erroneous references to lm3s 
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
 2012-12-31 01:35:27 -06:00
Alexandru Gagniuc
c02fba51a4 lm4f: Add exammple for Stellaris Launchpad board 
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
 2012-12-31 01:35:27 -06:00
Alexandru Gagniuc
326c945b55 lm4f: Add lm4f support files copied from lm3s 
Create lm4f code infrastructure from the lm3s infrastructure.

As far as the interrupt table is concerned, don't create an irq.yaml. Just
include the LM3S nvic.h. The LM3S vector table seems to be compatible with the
LM4F

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
 2012-12-31 01:35:25 -06:00
Ken Sarkies
70746ccd67 Change to make L1 series fit with common files 2012-11-13 18:43:06 +10:30
Ken Sarkies
7d55ebbe0c Adjustments to fix documentation 2012-11-13 18:41:31 +10:30
Ken Sarkies
e34ad9b3d2 rebase and fix 2012-11-13 18:41:31 +10:30
Ken Sarkies
4ab5c94b90 Proposed deduplication of peripherals, GPIO example 
See rambling post on dev list for justification
 2012-11-13 18:41:31 +10:30
Piotr Esden-Tempski
d08d366e75 [doc] Added preliminary STM32 CAN documentation. 2012-11-12 15:43:45 -08:00
Piotr Esden-Tempski
b2af3ca540 [doc] Cosmetic. 2012-11-12 15:14:06 -08:00
Piotr Esden-Tempski
d64ec3cf58 Merge pull request #62 "Documentation updates for new devices" 
Merge remote-tracking branch 'ksarkies/doc'
 2012-11-12 14:11:46 -08:00
Piotr Esden-Tempski
956b1dbce4 [examples] Added usart example for obldc strip. 2012-11-12 14:11:10 -08:00
Ken Sarkies
35c0863a75 Documentation updates 2012-11-12 21:44:52 +10:30
Piotr Esden-Tempski
4691568ca4 [examples] Added CAN example for obldc strip. 2012-11-11 21:02:15 -08:00
Piotr Esden-Tempski
7006d3c457 [examples] Added systick example for obldc strip. 2012-11-11 20:37:18 -08:00
Piotr Esden-Tempski
d1e789b5b7 [examples] Added obldc strip led example. 2012-11-11 20:36:56 -08:00
Piotr Esden-Tempski
1544800a23 Made all Lisa/M 2.0 examples luftboot ready. 2012-11-08 15:35:17 -08:00
Piotr Esden-Tempski
898691e5ef Updated and backported improvements form the Lisa/M 2.0 CAN example. 2012-11-08 15:21:40 -08:00
Piotr Esden-Tempski
5d4d84026a Added updated and improved CAN example for Lisa/M 2.0. 2012-11-08 15:18:26 -08:00
Piotr Esden-Tempski
020ec859df Fixed cut and paste typo for CAN banks. 2012-11-08 14:29:11 -08:00
Piotr Esden-Tempski
f714ee42c0 Merging pull request #60 Miscellaneous DMA fixes for F4 
Merge remote-tracking branch 'bgamari/master'
 2012-11-08 12:04:28 -08:00
Ben Gamari
095e6cdb5d stm32f4/dma: Fix cut-and-paste error 2012-11-08 12:20:36 -05:00
Ben Gamari
f3557b8d60 stm32f4/dma: Fix DMA_ISR_OFFSET definition 2012-11-08 12:13:16 -05:00
Ben Gamari
2fe567e25d stm32f4: Add dma.o 2012-11-08 12:12:59 -05:00
Piotr Esden-Tempski
d87e751f71 Added directories with autogenerated files to the ignore list. 2012-11-07 16:42:11 -08:00
Piotr Esden-Tempski
971a295d43 Adjusted path to nvic.h. 2012-11-07 16:28:29 -08:00
Karl Palsson
d417666095 Eliminate redundant gpio code from f2/f4/l1 
Implemented as per exti2
 2012-11-07 21:58:16 +00:00
Karl Palsson
db5d19b4d4 Update documentation to reflect reality 2012-11-07 21:54:18 +00:00
Karl Palsson
bffaa72f7e Remove debug code. 2012-11-07 21:54:18 +00:00
Karl Palsson
ce8f47e7df Enable nvic and exti support for L1 
And include an example that uses it.
 2012-11-07 21:54:18 +00:00
Karl Palsson
b860504fed Add L1 to nvic, now that it's all generated 2012-11-07 21:50:27 +00:00
Karl Palsson
25acaa5878 Add usart support for L1. 
Only tested with basic tx blocking, ie, the same example code as on
F2/F4, but the description of the block is almost identical.
 2012-11-07 21:50:27 +00:00
Karl Palsson
2e5cfa39a5 Ignore generated files 2012-11-07 21:50:27 +00:00
Karl Palsson
4941286454 STM32L1 support, rebased onto upstream generalizations branch. 
Working example again.
 2012-11-07 21:50:27 +00:00
Karl Palsson
e4f84278f2 Add most of the rcc functions. 
(Add the forgotten gpio.c file from before)
 2012-11-07 21:50:27 +00:00
Karl Palsson
9aed64a19d Finish RCC definitions => Working example! 2012-11-07 21:50:27 +00:00
Karl Palsson
8318384cf1 More progress towards L1 support. 
Believe gpio is complete, but untested without finishing at least the
RCC defines.

RCC defines are a work in progress
 2012-11-07 21:50:27 +00:00
Karl Palsson
2011941b55 Vectors and Memory Map for STM32L1 series 2012-11-07 21:50:27 +00:00
Karl Palsson
f1f1aa84f3 Use make flags to help control where the library is installed 
Where the library is installed has quite an affect on what -L and -I
flags are used.  If you install into the toolchain, you don't want
to use them at all, but if you install out of tree (/opt/mycm3 for
example) you need to specify the -L and -I flags.

Update the documentation and the example makefiles to support this
 2012-11-07 21:50:27 +00:00
Piotr Esden-Tempski
507a1742dc Merge pull request #57 F2/F4 timer merging action 
Merge remote-tracking branch 'tdaede/f4-timer'
 2012-10-31 13:47:54 -07:00
Piotr Esden-Tempski
76c7357c00 Fixed header clean target find call for Darwin BSD find too. 2012-10-31 13:45:58 -07:00
Piotr Esden-Tempski
8091f10576 Merge pull request #56 Allow make to build libs/examples in parallel. 
Merge remote-tracking branch 'karlp/pr_parallel_makes'
 2012-10-31 13:43:44 -07:00
Piotr Esden-Tempski
08129a5644 Fixed stm32f4-discovery/usb_cdcacm example for deduplication patches. 2012-10-31 13:41:24 -07:00
Piotr Esden-Tempski
def9b9f381 Added new f4 adc module to the library makefile. 2012-10-31 13:39:24 -07:00
Piotr Esden-Tempski
f5df25d6de Merge pull request #55 STM32F4: New adc module 
Merge remote-tracking branch 'ksarkies/adc-f4'
 2012-10-31 13:38:51 -07:00
Piotr Esden-Tempski
60aa32e2b9 Merge pull request #53 CAN fixes 
Merge remote-tracking branch 'tdaede/master'
 2012-10-31 13:37:19 -07:00
Ken Sarkies
68e6818761 STM32F4 New: headers and source code for DMA 
This has been tested with some dac, timer and (as yet uncommitted) adc examples.
 2012-10-31 13:36:07 -07:00