536c922577
Modified SSP driver to wait for data to be sent before returning. This is critical when controlling device CS# pins via GPIO. Long-term, it might be better to have a different API that permits this level of control.
2012-06-15 17:20:50 -07:00
0fabe4462b
Fix Typo
2012-06-14 19:45:46 +09:30
2f4cd29324
Code for iwdg module STM32F series
2012-06-13 22:14:53 +09:30
c65ca01044
Fix Linker bug copy ROM to RAM & exec from RAM (need more test).
2012-06-13 01:05:49 +02:00
62849f043c
Add helper function for max clock on HSI for f100
...
Based on existing HSI code. Tested with f100c8, on custom board with no
external crystals or resonators.
2012-06-12 20:56:34 +00:00
71a3a7f2b1
Add Device Electronic Signature support.
...
Working unique id support, but not 100% convinced that this is the "least surprise"
path. ST's docs provide the bits from low to high, in 2xu16 and 2xu32.
But to get it back as a "u96" the highest bits should be first?
2012-06-12 20:53:59 +00:00
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
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
251687fe37
changed I2C to run directly from IRC
2012-06-06 22:05:03 -06:00
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
3a4a6b75de
resolved minor conflict
2012-06-04 18:00:20 -06:00
e7941eace9
added i2c.c that I forgot earlier
2012-06-04 17:57:49 -06:00
d7a7fd9d30
* Added SSP Driver (Not Tested).
...
* Replaced leading space by tabulations.
2012-06-05 01:41:54 +02:00
5698016877
moved stuff out of i2cdemo.c and into drivers/headers
2012-06-04 17:30:08 -06:00
686c0cf050
Minor fix
2012-06-04 19:13:53 +02:00
646e8f20f1
Merge branch 'master' of git://github.com/libopencm3/libopencm3
2012-06-03 18:55:42 +02:00
cb1cd9d9d6
Merge branch 'master' of git://github.com/libopencm3/libopencm3
2012-06-02 09:47:52 +02:00
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
12a73ce052
Use ODR instead of IDR to toggle an output GPIO
...
IDR represents the level on pin input while ODR is the value requested by the
programmer. This makes a difference for example when using the output as open
drain.
2012-05-31 00:08:23 +02:00
06620040aa
Header files for Doxygen group structure, layout changes to headings, example markup in stm32f1/ rcc
2012-05-28 21:38:55 +09:30
38abe9f01f
replaced linker script I accidentally deleted
2012-05-27 23:07:13 -06:00
82181c2cda
trying to rm again
2012-05-27 23:02:18 -06:00
27b1597c1a
rm renamed file
2012-05-27 20:33:18 -06:00
154f67598b
Fixed setting of interrupt priorities.
2012-05-26 20:47:47 +12:00
7011d47c70
Mark reg32 variables as used. So that the compiler does not complain.
2012-05-25 17:56:15 -07:00
4c37af55f4
renamed linker script
2012-05-22 14:46:05 -06:00
3a9d48923a
semicolons might help
2012-05-22 14:21:11 -06:00
61e162e3d2
Makefile updates
2012-05-22 14:20:39 -06:00
ce14f4c077
updated linker script
2012-05-22 14:15:20 -06:00
5e1bcaa582
gpio.c, vector.c updated for LPC43xx
2012-05-22 13:55:50 -06:00
9439ce9d69
new lib/lpc43xx, starting with copy of lpc17xx
2012-05-22 10:59:27 -06:00
282891f8a6
Merge branch 'master' into efm32
2012-05-01 13:49:34 +02:00
3596075ee0
Fixed the linker scripts to be the way Tomaz Solc proposed.
...
Something went wrong when cherrypicking his commits in the pull request.
Sorry about that. :(
2012-04-25 17:34:07 +02:00
3b20a5e34e
Removed the load address statement from the .bss section.
...
Otherwise the linker will complain: "section has both a load address and
a load region"
2012-04-24 09:34:39 +02:00
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
5510e1fe3b
Wait for writes to finish upon exiting RTC config
...
This fixes race condition when rtc_get_counter_val() call immediately follows
rtc_set_counter_val().
2012-04-24 09:06:32 +02:00
b8086b4ee2
Merge remote-tracking branch 'gsmcmullin/timer_input'
2012-04-20 16:41:16 -07:00
09fea0bc1b
Merge branch 'master' into efm32
...
Conflicts:
Makefile
2012-04-19 17:28:55 +02:00
8820277f09
Added functions for configuring timers in slave mode.
2012-04-08 14:12:21 +12:00
a8ec86a527
Added functions for timer input capture polarity and enable/disable.
2012-04-08 13:55:16 +12:00
4b041697f4
Added convenience function for timer input selection.
2012-04-08 11:56:42 +12:00
a62473fbdf
Added convenience funcions for timer input capture filter and prescaler.
2012-04-08 11:11:52 +12:00
567faa9b61
Corrected parameters of timer_set_mode() to u32.
2012-04-07 20:31:56 +12:00
66c5f91a87
Implemented gpio_clear() for LPC17xx.
2012-03-27 16:42:36 -06:00
f7bf15343d
Produced build system for Blueboard-LPC1768-H miniblink.
2012-03-27 08:55:19 -06:00
bf2b8aad2f
Added a bunch of register definitions and gpio_set() to LPC17xx gpio.
2012-03-26 16:43:43 -06:00
fa1c6bc632
Successfully compiled and ran miniblink.c for the Blueboard-LPC1768-H.
2012-03-22 16:22:22 -07:00
caade97299
Created vector.c by example. Added reset_handler entry to linker script.
2012-03-22 16:22:22 -07:00
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
60788fd9d2
Started porting to LPC17xx. Created file stubs and started conversion.
2012-03-22 16:22:21 -07:00
26de4cb9d6
Constand value for resetting CAN_TDTxR was too big. Fixed.
2012-03-19 23:09:18 -07:00
ec34e21ead
Changed parameter size for trigger enable.
2012-03-19 20:20:05 -07:00
451a5e227d
Started some cleanup in the ADC headers and convenience code.
2012-03-19 17:38:24 -07:00
4fbd42148a
Added basic exception handling to the stm32 linker scripts. Thanks Mike Smith!
2012-03-18 22:59:31 -07:00
06d6f3e0e6
Made spi_init_master ignore CRC and SPE bits.
2012-03-14 21:00:53 -07:00
789ae97212
Some additional LGPL3+ license change cleanups.
...
Changed the license to LGPL3+ for some makefiles that got ommited in the
previous big patch commit.
Corrected a find and replace error in a linker file.
2012-03-02 15:39:15 -08:00
78c93dc779
add missed license headers to efm32 files
...
some files had nonstandard shared copyright lines, fixed them too
2012-03-03 00:26:55 +01:00
4668adcf1f
follow the license change to lgpl3 in efm32
...
this follows the license change of the master branches in [43561de43561de43561de329
2012-03-03 00:21:21 +01:00
563586c072
Merge branch 'master' into efm32
2012-03-02 23:59:52 +01:00
43561de329
License change of the library to LGPL, version 3 or later.
...
Agreed to by all the significant contributors to the library.
2012-03-02 14:44:49 -08:00
541fded753
convenience functions for efm32 gpio
...
also, the whole gpio header file is now a big doxygen group, structuring
the convenience functions and the register/value definitions
2012-03-01 02:18:22 +01:00
ec904f176b
Cleaned up and streamlined DMA support for f1. Definitely needs a bunch of testing!
2012-02-29 16:02:51 -08:00
20c5e56234
Fixed spi convenience reset function to compile properly.
2012-02-29 12:02:36 -08:00
c49f505df4
Added spi reset convenience function.
2012-02-28 11:28:29 -08:00
d6a314bed7
efm32: make all interrupts usable in vector table
...
* define weak symbol for ${irq_name}_isr
* put them in the rom vector table
* declare reset_vector weak in case someone wants to insert code there
* remove null_handler (null handlers should be only requested
explicitly, and finding out why the chip gets stuck is easier than
determining whether or not a no-op interrupt handler was executed)
2012-02-27 14:00:34 +01:00
2275ed7b0c
overhauled documentation
...
includes minor refactoring in example code and modification of how the
generic and the tinygecko specific vector.h go together (bringing it in
line with stm32/f1's memorymap.h)
2012-02-26 03:42:25 +01:00
2180a02e2f
first attempt at porting libopencm3 to energymicro
...
unless sources are explicitly given, the linker scripts and make files
were copied over from the stm32/f1 port.
2012-02-25 23:22:37 +01:00
2b3f07ee08
Added reset function to i2c convenience functions.
2012-02-24 17:14:50 -08:00
cbef43ddd8
Added set priority group convenience function.
2012-02-24 16:43:37 -08:00
03e44e91e3
Linker scripts provide stack pointer at the top of RAM.
...
Thanks to Tomaz Solc.
2012-02-12 15:00:09 -08:00
7da1967056
Add an interface for soft disconnection, and hook it up in the F107 driver.
2012-02-12 15:00:08 -08:00
5310cd1b57
Flash sector erase requires the FLASH_SER bit set.
2012-02-12 15:00:08 -08:00
1a3ad6e998
Added the entry point definiton to all stm32 linker scripts. This allows gdb to reset the target correctly on exit.
2012-02-11 22:24:41 -08:00
9532195e65
More coding-style and cosmetic fixes.
2012-02-06 23:39:06 +01:00
3e47a46c5c
Fix numerous bugs in NVIC convenience functions, doing an |= on a clear register will clear ALL currently enabled irqs, not just the one you specified and other things of that sort. Also changed to support the full range of irq numbers supported by ARMv7M, not just the first 68 used in the STM32F1 series.
2012-02-06 23:08:07 +01:00
477c410be4
Added functions to enable and disable DMA from stm32 USART.
2012-02-06 23:08:07 +01:00
7c67322f75
Change stm32 usart baud rate generation to round rather than floor for more accurate divisor selection.
2012-02-06 23:08:07 +01:00
ac29b654a9
Fix nasty bug with GPIO alternate function setup on F2/F4 (sorry guys).
2012-02-06 23:08:06 +01:00
5dce4172a8
Fix bug with F4 clock settings, change HPRE to PPRE.
2012-02-06 23:08:06 +01:00
fae83c43c1
Discard .ARM.exidx section to make newlib 64bit (long long) printf support work. This may need to be fixed if using C++.
2012-02-06 23:08:06 +01:00
8cc888a030
Fixing small bug/typo in F2 rcc code.
2012-02-06 23:08:06 +01:00
0731bba610
usb: Added support for Interface Association descriptors.
2011-12-28 21:05:41 +13:00
651917aeb4
Added USB example for stm32f4.
...
Moved clock enable for OTG_FS back into applications. This and gpio config
are the only differences between f107 and f2xx/f4xx.
2011-12-17 14:11:39 +13:00
8af809a12a
Reverted the api of the usart_set_baudrate function to hide the clock rail selection again.
2011-11-16 18:41:48 -08:00
bf4f8480a6
Added address legend to the interrupt vector. Made it easier to crosscheck for correctness.
2011-11-16 18:41:48 -08:00
c6f30043fd
Added UART4 and UART5 gpio definitions for stm32f1. Also corrected the naming everywhere. Both peripherals are UARTS not U_S_ARTS.
2011-11-16 18:17:56 -08:00
608ca2a811
stm32/f1/gpio.c: Add some Doxygen comments.
2011-11-17 00:12:47 +01:00
373794ab68
usb: Fix some Doxygen comments.
2011-11-17 00:12:47 +01:00
3e9b9cb345
usb: Coding-style fixes.
2011-11-17 00:12:43 +01:00
d97c937b8e
lib: More small fixes.
2011-11-17 00:09:29 +01:00
0d25aa3fcd
lib/stm32/f4: Coding-style fixes.
2011-11-17 00:09:28 +01:00
50f680f3f7
lib/stm32/f2: Coding-style fixes.
2011-11-17 00:09:27 +01:00
8725bc5171
lib/stm32/f1: Coding-style fixes.
2011-11-17 00:09:27 +01:00
6e7403f769
lib/stm32/*.c: Coding-style fixes.
2011-11-17 00:09:26 +01:00
30e188cf07
Only allow one packet in TX fifos.
...
This fixes a problem where packets were written too quickly.
The hardware disabled the endpoint after the fist packet is sent,
and others just waited in the queue.
2011-11-12 21:44:37 +13:00
7546ad9736
Fixed loading of .data in linker scripts.
...
This fixes a problem where the linker included some padding
bytes between the end of the .text section (_etext) and the
start of the .data section.
The C runtime copies from _etext, so all static initialised data
was corrupted. This change forces the .data section to be written
at _etext to avoid this problem.
2011-11-12 21:29:41 +13:00
6462a646d1
stm32/spi.c: Coding style fixes and typo fixes.
2011-11-10 22:45:56 +01:00
4c18313da6
Fix alignment issue in data section
2011-11-07 23:23:16 -05:00
d9a76c75c2
Add timer support for STM32F2 & STM32F4
2011-11-02 14:26:36 -04:00
62c105abeb
Fix APB1 & APB2 frequencies in STM32F4 RCC table
2011-11-02 14:26:33 -04:00
c26abb6c25
Add pwr to STM32F4 makefile
2011-11-02 14:26:31 -04:00
e0fe43357d
usb_f107: Fixed lost 4 bytes on control OUT transaction.
2011-10-31 14:09:41 -07:00
5a89d44591
Add initial support for STM32F4
2011-10-31 00:41:19 -04:00
05bc9d10f1
Add generic STM32F2 RCC clock function
2011-10-31 00:17:53 -04:00
68d2e0d1e3
Fix stm32f2 RCC PLL values for 120MHz
2011-10-30 18:17:33 -04:00
eb47f0cfc0
Add SCB from stm32f1
2011-10-30 17:42:49 -04:00
1dc4645732
Update makefiles to reflect stm32 lib folder name changes
2011-10-30 17:42:49 -04:00
b3a710b0bc
Rename stm32 lib folders to be consistent with include
2011-10-30 17:42:49 -04:00
788f3870c4
Merge remote-tracking branch 'fnoble/stm32f2'
2011-10-29 22:19:12 +02:00
284be93037
Restored OTG clock enable in RCC in f107 usb init.
2011-10-29 23:57:10 +13:00
b05a5dcf2a
Fixed some F105/F107 USB issues. Added user callback on SOF.
...
Made examples depend on lib.
2011-10-29 21:30:26 +13:00
fd2524beb0
Merge remote-tracking branch 'fnoble/stm32f2' into stm32fx
...
Conflicts:
lib/stm32f2/Makefile
2011-10-27 23:39:16 -04:00
36cff03af1
Add RCC and FLASH support for STM32F2
2011-10-27 23:34:52 -04:00
0f6a0276aa
Merge branch 'stm32f2' of github.com:fnoble/libopenstm32 into stm32f2
2011-10-26 13:33:40 -07:00
869a0df701
Adding new EXTI stuff to F2 makefile.
2011-10-26 13:30:44 -07:00
7877aaeebc
Better way to toggle a pin.
2011-10-26 13:30:27 -07:00
8974be7435
Added convenience function code for EXTI on F2.
2011-10-26 13:29:52 -07:00
ae44add1b6
Merge branch 'stm32fx' of https://github.com/doceme/libopenstm32 into stm32f2
...
Conflicts:
Makefile
examples/stm32/lisa-m/fancyblink/fancyblink.ld
examples/stm32/lisa-m/usb_hid/usbhid.ld
examples/stm32/mb525/fancyblink/fancyblink.ld
examples/stm32/obldc/usart_irq/usart_irq.ld
examples/stm32/other/usb_dfu/usbdfu.c
examples/stm32/stm32-h103/fancyblink/fancyblink.ld
examples/stm32/stm32-h103/usart_irq/usart_irq.ld
examples/stm32/stm32-h103/usb_dfu/usbdfu.c
examples/stm32/stm32-h103/usb_hid/usbhid.ld
examples/stm32f1/Makefile.include
examples/stm32f1/lisa-m/fancyblink/fancyblink.ld
examples/stm32f1/lisa-m/usb_hid/usbhid.ld
examples/stm32f1/mb525/fancyblink/fancyblink.ld
examples/stm32f1/obldc/usart_irq/usart_irq.ld
examples/stm32f1/other/usb_dfu/usbdfu.c
examples/stm32f1/stm32-h103/fancyblink/fancyblink.ld
examples/stm32f1/stm32-h103/usart_irq/usart_irq.ld
examples/stm32f1/stm32-h103/usb_dfu/usbdfu.c
examples/stm32f1/stm32-h103/usb_hid/usbhid.ld
examples/stm32f2/jobygps/usart_printf/usart_printf.ld
lib/lm3s/Makefile
lib/lpc13xx/Makefile
lib/stm32f1/Makefile
2011-10-13 00:11:32 -07:00
82768447c8
Merge branch 'stm32f2' of github.com:fnoble/libopenstm32 into stm32f2
2011-10-12 23:59:16 -07:00
2095715eb1
I think we want to wait before we send the UART byte rather than after...
2011-10-12 23:58:37 -07:00
878c094871
Added alternative function for doing an SPI transfer.
2011-10-12 22:20:22 -04:00
14dcda91b0
Fixing some more header references
2011-10-12 22:20:22 -04:00
7518bc83c1
Fixing some header references
2011-10-12 22:20:22 -04:00
e772992f4c
Some more silly bugs in GPIO fixed for F2.
2011-10-12 22:18:44 -04:00
e7f909c502
Minor fixes to the SPI code, mainly you should check that the TX buffer is empty before rather than after sending.
2011-10-12 22:18:44 -04:00
53f1c75c53
Fixed bug in F2 GPIO code.
2011-10-12 22:18:43 -04:00
d1272acaad
Initial move of USART code to common, still needs some work.
2011-10-12 22:18:43 -04:00
7133e79239
Change default prefix in Makefiles to arm-none-eabi for compatability with summon toolchain out the box.
2011-10-12 22:18:43 -04:00
4d02d36d6b
Moving nvic code to common, adding F1 and F2 specific user interrupt definition headers.
2011-10-12 22:17:16 -04:00
010ee53298
Moved SPI to stm32 common.
2011-10-12 22:17:16 -04:00
72baa300ab
Moved I2C to stm32 common.
2011-10-12 22:17:16 -04:00
ca412a9ed2
Move systick to stm32 common.
2011-10-12 22:17:16 -04:00
ce7dd46aef
Update F1 libs with new header file locations.
2011-10-12 22:13:02 -04:00
a4935eef57
Add family define for the F1 Makefile and add a Makefile for the F2.
2011-10-12 22:13:02 -04:00
7524b0f4c5
Adding vector table for F2.
2011-10-12 22:13:02 -04:00
8a2cf9dd4b
Copying F1 linker script over to the F2 target, hopefully it should be the same!
2011-10-12 22:13:02 -04:00
775288bc13
Renaming things in the F1 target Makefile.
2011-10-12 22:13:02 -04:00
60dcacccb7
Some updates to the F2 GPIO header plus implementation of GPIO convenience functions.
2011-10-12 22:13:01 -04:00
424b094ce8
Renaming lib code for stm32 f1 series.
2011-10-12 22:13:01 -04:00
c63001c6cd
Henry is a grammar nazi.
2011-10-04 17:13:49 -07:00
4809f7dacf
Added alternative function for doing an SPI transfer.
2011-10-04 16:06:01 -07:00
03a4a18ed6
Switched all makefiles to arm-none-eabi default.
2011-10-04 13:08:35 -07:00
71909482de
Fixing some more header references
2011-09-27 17:19:24 -07:00
59c1c40e2c
Fixing some header references
2011-09-27 17:18:15 -07:00
d4d7370963
Some more silly bugs in GPIO fixed for F2.
2011-09-23 13:05:12 -07:00
3c67ef7d07
Minor fixes to the SPI code, mainly you should check that the TX buffer is empty before rather than after sending.
2011-09-23 13:04:54 -07:00
25ed4d5af0
Fixed bug in F2 GPIO code.
2011-09-22 14:23:25 -07:00
508e18b26b
Initial move of USART code to common, still needs some work.
2011-09-22 13:52:43 -07:00
551d069ed3
Change default prefix in Makefiles to arm-none-eabi for compatability with summon toolchain out the box.
2011-09-16 23:14:07 -07:00
3a426b34aa
Moving nvic code to common, adding F1 and F2 specific user interrupt definition headers.
2011-09-15 16:26:39 -07:00
Jared Boone