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1233 Commits

Author SHA1 Message Date
Karl Palsson
ad10e96811 stm32l4:dma: add Channel Selection defines 
Far from complete support for the channel selection systems on f0/l4,
but at least brings in the defines needed for doing this yourself.

Fixes https://github.com/libopencm3/libopencm3/issues/1001
 2018-12-30 21:03:40 +00:00
Alfred Klomp
1adc418f9a stm32f42/f43: rcc: add 180 MHz clock options 2018-11-12 21:41:05 +00:00
Karl Palsson
8b13977ea0 stm32f0: add DMA1 compatibility alias 2018-11-09 15:34:58 +00:00
Alfred Klomp
b7a9968e4f fixup! stm32f09: add register definitions for DMA2 2018-11-06 18:48:18 +01:00
Alfred Klomp
a9c0008290 stm32f09: add register definitions for DMA2 2018-11-06 12:58:36 +01:00
Alfred Klomp
53347c266b stm32f09: add register definitions for USART5..8 2018-11-06 11:35:40 +01:00
Karl Palsson
3af05fb862 stm32f7: spi: fix include error 
Badly splitting commits.

Fixes: 2619a45 stm32f7: use spi v2 peripheral
 2018-10-23 21:43:29 +00:00
Karl Palsson
1883a4311f msp432: whitespace fixups spaces->tabs 
whitespace only change.
 2018-10-23 21:33:16 +00:00
Dmitry Rezvanov
a63d0499de msp432/e4: Add GPIO support 2018-10-23 21:21:54 +00:00
Karl Palsson
076cd67530 stm32: spi-v2: Frame format is available for all. 
All spi v2 peripherals include the Motorola/TI Frame formatting options
introduced with F2.
 2018-10-23 21:21:36 +00:00
mfm
f6517f7816 stm32: adc common v2: add circular dma mode 
Tested only on the F3 so far.
 2018-10-20 11:46:47 +00:00
Karl Palsson
bc7e454741 stm32f7: include common dma code 
Originally reported at https://github.com/libopencm3/libopencm3/pull/978
 2018-10-20 11:40:38 +00:00
Guillaume Revaillot
18eadcfda5 stm32: timer_common: add timer21-22, found on stm32l0 chips. 
stm32l0 devices have tim21 and tim22.
 2018-10-06 09:53:54 +00:00
Karl Palsson
239b4a4704 stm32f7: add irqs from latest ref manuals 
Updated from RM410 rev4, RM0385rev8 and RM0431 rev3

Originally reported at https://github.com/libopencm3/libopencm3/issues/974
 2018-10-03 17:12:42 +00:00
Karl Palsson
6b0fd864a1 stm32f7: fix RCC_APB1 defns for USART7/USART8 
The reset and low power definitions for USART7/USART8 were correct, but
not the primary enable registers.

Fixes: https://github.com/libopencm3/libopencm3/issues/969
 2018-09-24 10:35:16 +00:00
Karl Palsson
0d7f1f7708 stm32: f24: dma: clarify stream/channel 
It's always stream on the "new" dma controller (unless it's channel....)

Fix a couple of inconsistent prototypes that had carried over from f1
originally.  Reported by vampi on irc.
 2018-09-15 09:27:31 +00:00
Karl Palsson
9ddafa6284 stm32f7: enable common timers support 2018-09-09 16:38:56 +00:00
Karl Palsson
cae295ee2c doc: cm3/scb+scs: turn on existing documentation 
Lots of registers were already documented extensively.  Turn it all in
doxygen with groups and the right syntax.
 2018-09-09 15:27:41 +00:00
Karl Palsson
1ad2cda496 doc: add all cm3 headers to doxygen. 
Just get them all included as they are.  Gets them grouped up and
visible so we can start clarifying the rest of their docs.
 2018-09-09 15:27:41 +00:00
Clara Casas
889b7de0d7 stm32: adc: Add functions to get and clear flags 
This includes adding documentation to the status flags.

Originally tracked at: https://github.com/libopencm3/libopencm3/pull/833

Modified to drop whitespace changes, and simply boolean return.
 2018-08-28 22:00:07 +00:00
Daniel Gröber
743513a4b1 stm32: add dma_get_number_of_data 
Original discussion at: https://github.com/libopencm3/libopencm3/pull/702
 2018-08-28 22:00:01 +00:00
Karl Palsson
824beaa472 lm4f: timers: add basic register definitions 
Add the timers to the memory map and the basic registers at least.
 2018-08-28 13:26:11 +00:00
Florian R. Hölzlwimmer
f3c620b51b stm32f7: spi: include common code 2018-08-27 22:57:28 +00:00
Karl Palsson
22754f0919 usb: provide lm4fusb driver reference 
We provided references for all the others, provide it for the lm4f
driver too.
 2018-08-27 15:11:32 +00:00
David Lamparter
ebcf197810 usb: make usb_disconnect() weak 
usb_disconnect() is board/platform specific for chips that don't have
built-in handling for this.  Allow the application to provide its own
version of usb_disconnect() to handle this.

See https://github.com/libopencm3/libopencm3/pull/924
 2018-08-27 15:11:32 +00:00
David Lamparter
343cff4675 usb: make strings "const char * const *" 
This allows the pointer table to be in Flash, by using
"static const char * const strings[] = { ... };"

See https://github.com/libopencm3/libopencm3/pull/924
 2018-08-27 13:34:52 +00:00
Karl Palsson
fa7a908027 doc: msp432/e4: Fix groupings for doxygen 
Proper closing tags, an outer grouping, and don't refer to missing
groups.
 2018-08-27 13:34:40 +00:00
Dmitry Rezvanov
2adefd95fe msp432/e4: new target 
Basic memory map and system control.

Originally tracked via: https://github.com/libopencm3/libopencm3/pull/946
 2018-08-27 13:34:29 +00:00
Karl Palsson
0c91dbf57e cm3: scs: drop (superseded) helper macros for systick 
These are superseded by cm3/systick.h and the functions there.

Reported originally under: https://github.com/libopencm3/libopencm3/issues/125
 2018-08-21 21:20:57 +00:00
Karl Palsson
cfe514913f cm3: scs: drop (superseded) dwt macros 
They are all superseded by dwt.h, and the function dwt_enable_cycle_counter

Fixes https://github.com/libopencm3/libopencm3/issues/125

(But only for the cycle count enabling)
 2018-08-21 21:20:51 +00:00
Karl Palsson
6fa75afbc6 usb: add USB_REQ_TYPE_OUT to match USB_REQ_TYPE_IN 
#defines are free.

Fixes https://github.com/libopencm3/libopencm3/issues/515
 2018-08-20 23:53:07 +00:00
Jordi Pakey-Rodriguez
21b23f1ff1 stm32f4: adc: Add VBat sensor enable/disable 
Original discussion at: https://github.com/libopencm3/libopencm3/pull/770
 2018-08-19 23:26:04 +00:00
Karl Palsson
0787675332 st32l1: adc: there is no adc_chan_vbat on L1x. 2018-08-19 23:26:04 +00:00
Karl Palsson
0e58ee2f65 stm32: support i2c3 properly 
I2C3 is on many parts, but wasn't properly supported with the register
definitions.  Declare them centrally, just depending on the memorymap
defining them. On some parts, the rcc bits were defined, but not the
base registers.

Fixes: https://github.com/libopencm3/libopencm3/issues/820
 2018-08-17 00:15:01 +00:00
Karl Palsson
b8ede60d9d stm32f3: flash: support basic write/erase operations 
Originally filed as https://github.com/libopencm3/libopencm3/pull/627
 2018-08-17 00:15:01 +00:00
Karl Palsson
3293913be2 stm32f3: flash: add clear write protect flag 
Could actually move to flash_common_f, but they have different names for
the same bit at present.
 2018-08-17 00:15:01 +00:00
Karl Palsson
f4bbe7c5bb usb: prevent registering duplicate config callbacks 
Originally discussed at https://github.com/libopencm3/libopencm3/pull/722
 2018-08-17 00:15:01 +00:00
Karl Palsson
49a8c041ff stm32f3: comparator: fix doxygen and use standard mask/shifts 
Convert to standard style of unshifted field values.
 2018-08-17 00:15:01 +00:00
Markus Kasten
0d0f59d8ce stm32f3: add comparator register definitions 2018-08-17 00:15:01 +00:00
Chris Sp
8b1ac585df stm32f4: rcc: typo fix MCO2 
Just a small typo I came across while trying to get MCO to work on my board.
The define is not used in any other files as far as I can tell, but of
course applications might break if they use the misspelt variant.
 2018-08-07 15:12:58 +00:00
Karl Palsson
ddc7ab8c6c stm32l4: flash: don't use misleading names 
flash_clear_pgperr_flag is a name used on f247, which is actually most
analogous to the SIZERR bit on l4, (it's a parallelism error)

the bit being cleared originally in this function, PROGERR is a new bit,
and should have it's own name.

Add a function to handle the previously unhandled size/parallelism flag,
and rename the existing one to properly reflect it's new name.
 2018-07-29 20:31:17 +00:00
Karl Palsson
659d52b952 stm32f7: flash: drop unimplemented function declaration 
flash_art_disable was never implemented, and isn't really a super useful
function anyway, so just drop the decl, rather than implementing it.
 2018-07-29 20:31:17 +00:00
Karl Palsson
231f21296f stm32: f247: flash: use common code. 
This shows what is _actually_ different for f7.  A couple of option
bits, and a renaming of bit 7 of the status register, from Program
Sequence Error to Erase Sequence Error.

We keep the separate implementation of wait_for_last_operation, to meet
the "suggestions" of the reference manual to insert a DSB instruction.

Keeping the renamed bit/functions also requires us to keep separate
implementations of the flag clearing functions
 2018-07-29 20:31:17 +00:00
Karl Palsson
76d392ee47 stm32: flash: drop common_f234 
Move the last few register defines back to their relevant headers, add
doxygen and groups.  While these registers _were_ "common" they were the
_only_ common things, so it's simpler for future work (merging f7 with
f2/4) to move them back separately.
 2018-07-29 20:31:17 +00:00
Karl Palsson
eafc46ff24 stm32: flash: extract wait_for_last_operation to top level 
This then eliminates the misguided attempts at merging f2/4 and f3 flash
support.  Some headers remain.
 2018-07-29 20:31:17 +00:00
Karl Palsson
c272ea410e stm32: flash: move clear all status flags to single common header 
We've got a "f" flash file for common apis now, use it.
 2018-07-29 20:31:17 +00:00
Karl Palsson
a949b223c3 stm32f3: flash: pgerr is not the same as pgperr 
F3's flash interface is actually quite different, don't try and force
sharing code that isn't really related.  The "PGERR" is a very different
bit than the parallelism error that f2/4/7 have.
 2018-07-29 20:31:17 +00:00
Karl Palsson
b9448bff16 stm32l4: flash: fix page erase for second bank 
l4 is pages, not sectors, so update apis to be consistent. (other
families use page/sector as defined in the reference manual)
Make sure that pages on the second bank can also be erased.  Use the
same style in use for f2/4/7 for sector numbers across banks.
 2018-07-29 20:31:17 +00:00
Karl Palsson
850931dbcd stm32: flash_unlock_option_bytes is common code. 
The keys differ between some familes, but the documentation and
implementation are standard.
 2018-07-29 20:31:17 +00:00
Karl Palsson
c5a3350a7d stm32l: flash: rename option unlock keys or consistency 
Paves the way for using common code.
 2018-07-29 20:31:17 +00:00