279 Commits

Author SHA1 Message Date
chrysn
c39c5c147d adapt lpc43xx example to generalizations 2012-10-18 21:09:35 +02:00
chrysn
94ce82396b modified examples to use libopencm3/cm3/nvic.h instead of /stm32/ 2012-10-18 13:28:03 +02:00
Felix Ruess
b7ebe6e705 fix clean target for example makefiles if the compiler is not in PATH 2012-10-16 14:09:42 -07:00
Stephen Dwyer
2b8fbfc433 updated the lisa_m_2 (STM32 F1) ADC examples for recent code changes to stm32f1 adc.c and adc.h 2012-10-07 17:53:09 -06:00
Stephen Dwyer
794f3fbeda oops, had to update bin names in makefiles for adc examples 2012-10-07 15:38:02 -06:00
Stephen Dwyer
bece4c30d3 added different ADC sampling examples for the LisaM v2 including:
* simple polling of an injected channel
 * timer triggered sampling of an injected channel
 * timer triggered sampling and IRQ handling of an injected channel
 * timer triggered sampling and IRQ handling of 4 injected channels
2012-10-07 15:38:02 -06:00
Piotr Esden-Tempski
9e77f8c361 Merging pull request #28 Random number generator defenition and example.
Merge remote-tracking branch 'tiltit/master'
2012-10-05 13:08:03 -07:00
Piotr Esden-Tempski
cb60e37608 Merging pull request #37 Adds hard-float support to stm32f4, with a nice mandelbrot example
Merge remote-tracking branch 'schodet/hard-float'
2012-10-05 13:03:58 -07:00
Ken Sarkies
7d0611609b Code changes to stm32f1 adc.c and adc.h
remove rcc_set_adc_clk - use rcc version
Added functions:
 - adc_power_on
 - adc_start_conversion_direct
 - adc_set_dual_mode
 - adc_eoc
 - adc_eoc_injected
 - adc_read_regular
 - adc_read_injected
 - adc_set_injected_offset
Tested dual mode scanned regular, but no tests of injected yet.
Changes: "discontinuous" was misspelled.
 - adc_set_discontinuous_mode_regular - added "length" parameter
 - adc_disable_discontinuous_mode_regular - name change
 - adc_enable_discontinuous_mode_injected - name change
 - adc_enable_automatic_injected_group_conversion - disable triggers
 - adc_enable_jeoc_interrupt - name change to match common usage in lib
 - adc_disable_jeoc_interrupt - ditto
 - adc_enable_external_trigger_regular - remove incorrect test on parameter
 - adc_enable_external_trigger_injected - ditto
 - adc_set_sample_time - name change to match function's purpose
 - adc_set_conversion_time_on_all_channels - ditto
 - adc_set_injected_sequence - changed order of register loading (ref Barlow's issue)
 - adc_enable_analog_watchdog_on_all_channels - flipped AWDSGL
 - adc_enable_analog_watchdog_on_selected_channel - ditto
added aliases for expected commonly used functions to avoid sudden user code breakage

In adc.h, corrected errors in SQR names
added "deprecated" compiler warnings to adc_on and to aliases defined in adc.c
2012-10-05 13:50:42 +09:30
Daniel Serpell
aac5909ff1 Add a floating-point example to the stm32f4.
This example calculates a mandelbrot fractal using floating point
in C.
2012-09-27 23:12:18 +02:00
Daniel Serpell
584052c28c Compile stm32-f4 library with floating point support.
This enables hard-float in the compilation of library and examples
for the stm32f40* chips.
2012-09-27 23:12:18 +02:00
Paul Sokolovsky
d6e0e6e976 Explicitly link example binaries statically.
This allow good share of binaries be linkable (and actually run) with a
typical distro-packaged ARM toolchain (Cortex-A and Linux targetted).
2012-09-25 00:31:31 +03:00
Piotr Esden-Tempski
dcd98dde86 Renamed adc example to be more descriptive. 2012-09-10 14:01:24 -07:00
Piotr Esden-Tempski
d1cc8ca2b3 Added simple adc example for lisa/m 2. 2012-09-10 14:01:23 -07:00
Oliver Dille
099a5626db Random number generator example. 2012-09-07 22:43:10 +02:00
Thomas Waldecker
5604182467 added a make target stlink-flash to use the stlink on the stm32f4-disovery 2012-09-06 11:33:01 +02:00
Piotr Esden-Tempski
11727f56c9 Minor build system fixes. 2012-08-25 19:53:15 -07:00
Piotr Esden-Tempski
fa5d689f78 Use make wildcard command for source dir detect. Library path fix.
Thanks ni!
2012-08-14 17:48:23 -07:00
Piotr Esden-Tempski
b82e7eee52 Examples detect if they are being built in src dir.
If an example is in the libopencm3 source directory it will use the
locally built library instead of the system library.

When you copy an example out of the libopencm3 tree it will
automatically detect it and build using the system wide installation.
2012-08-13 15:29:01 -07:00
Piotr Esden-Tempski
3441bba1c4 Changed local build target for library and linker files.
- The library files are now being built into the lib subdirectory of the
  source.
- The linker files for each library are being copied into the lib source
  subdirectory.

Motivation: The relative locations of files in the source directory after make
are now the same as after make install now. This makes it easier to
reuse examples with their makefiles outside of the libopencm3
sourcecode directory.
2012-08-13 15:19:57 -07:00
Karl Palsson
6574baa767 Fix link flags to specify cpu instead of (wrong) arch.
-march=armv7 is NOT right for cortex-m3, and results in unexpected
arm code being linked in when using multilib toolchains
2012-06-29 02:09:50 -07:00
TitanMKD
c65ca01044 Fix Linker bug copy ROM to RAM & exec from RAM (need more test). 2012-06-13 01:05:49 +02:00
TitanMKD
3c8e76f679 Added ROM to RAM code copy & exec with example of how to use it (miniblink_rom_to_ram). 2012-06-10 11:44:36 +02:00
TitanMKD
8d97dbc7c3 Work on scs.h register and also nvic.h.
ARM Interrupt API (see nvic.h).
ARM SysTick API (see systick.h).
Example using both Interrupt and SysTick and blink LED1/2/3 see systickdemo.c.
2012-06-09 18:27:42 +02:00
Michael Ossmann
161aad0139 quick comment fix 2012-06-07 07:14:17 -06:00
TitanMKD
8adc873e84 Fixed SSP, tested with Oscilloscope Write work fine (tested SPI Mode).
For more details on tests see ssp/README.
2012-06-06 00:30:25 +02:00
Michael Ossmann
a39df46db4 removed some unused SCU config 2012-06-05 07:33:22 -06:00
Michael Ossmann
3a4a6b75de resolved minor conflict 2012-06-04 18:00:20 -06:00
TitanMKD
d7a7fd9d30 * Added SSP Driver (Not Tested).
* Replaced leading space by tabulations.
2012-06-05 01:41:54 +02:00
Michael Ossmann
5698016877 moved stuff out of i2cdemo.c and into drivers/headers 2012-06-04 17:30:08 -06:00
Michael Ossmann
44db38301c fixed i2cdemo to supply 1V8 for Si5351C output supply 2012-06-04 16:41:12 -06:00
TitanMKD
23ad036ed6 Merge branch 'master' of git://github.com/mossmann/libopencm3 2012-06-03 23:49:00 +02:00
Michael Ossmann
b55d006d02 got I2C demo working but stuff still needs to be moved out of here and into drivers 2012-06-03 14:55:51 -06:00
TitanMKD
67a048b5b0 Added SCU I2C0 specific configuration. 2012-06-03 18:57:33 +02:00
TitanMKD
e7fbc2220b Added JellyBean Configuration for PinMux, GPIO In/Out (work in progress).
Added scu driver file scu.c.
Modified Makefile/Makefile.include to generate .map file and use -O2 as optimization.
Modified hackrf-jellybean miniblink.c to enable 1V8 and blink LED1,2&3 with configuration of PinMux and GPIO.
2012-06-02 09:45:03 +02:00
Michael Ossmann
10e71edb82 started i2c example, still incomplete and much will be moved to drivers/headers elsewhere 2012-05-30 10:08:04 -06:00
Michael Ossmann
3e036a107f added diolan-lpc-4350-db1 examples 2012-05-27 23:02:56 -06:00
Michael Ossmann
9645172453 lpc43xx example, copied from lpc17xx and modified 2012-05-22 14:47:27 -06:00
Tomaz Solc
bf65589183 Support for exception handling in linker scripts.
This is needed even in plain C when 64 bit variable (e.g. long long int)
arithmetic is used. For example it is required when newlib is compiled with
--enable-newlib-io-long-long.

Conflicts:

	lib/stm32/f1/libopencm3_stm32f1.ld
	lib/stm32/f2/libopencm3_stm32f2.ld
2012-04-24 09:16:22 +02:00
Taylor Vesely
66c5f91a87 Implemented gpio_clear() for LPC17xx. 2012-03-27 16:42:36 -06:00
Taylor Vesely
f7bf15343d Produced build system for Blueboard-LPC1768-H miniblink. 2012-03-27 08:55:19 -06:00
Taylor Vesely
bf2b8aad2f Added a bunch of register definitions and gpio_set() to LPC17xx gpio. 2012-03-26 16:43:43 -06:00
Taylor Vesely
9eb77c9fd7 Wrote miniblink.c for Blueboard-LPC1768-H, cleaned up gpio.h. 2012-03-22 16:22:22 -07:00
Taylor Vesely
968557dfbb Copy-pasted linker script from LPC13xx to LPC17XX. Set up the ram and
rom regions for the Blueboard-LPC1768-H.
2012-03-22 16:22:22 -07:00
Taylor Vesely
60788fd9d2 Started porting to LPC17xx. Created file stubs and started conversion. 2012-03-22 16:22:21 -07:00
Piotr Esden-Tempski
b7875d0230 Added dma based usart IO example. 2012-03-14 13:17:43 -07:00
Piotr Esden-Tempski
1b7cd12f20 Added irq usart example for lisa/m 2.0 2012-03-12 00:01:48 -07:00
Piotr Esden-Tempski
b41987dc7a Added blocking usart printf for lisa/m 2.0 2012-03-11 23:55:24 -07:00
Piotr Esden-Tempski
22706613d9 Added usart irq example for lisa/m 2.0 2012-03-11 23:26:28 -07:00
Piotr Esden-Tempski
7e9425bdac Added usart example to lisa/m 2.0 2012-03-11 23:12:26 -07:00