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201 Commits

Author SHA1 Message Date
Jeff Epler
81d7ef0256 stm: canio: remove stray optimization flag for debugging 2020-10-06 20:13:23 -05:00
Jeff Epler
eed3387f4e stm32: canio: Fix message cancellation 
.. it's necessary to wait for a cancellation request to actually free
the respective Tx mailbox
 2020-10-06 20:12:10 -05:00
Jeff Epler
abe0405d6e stm32: canio: Fix canio.CAN.restart() 2020-10-06 20:12:06 -05:00
Jeff Epler
e5a0af9216 stm32: canio: When Tx mailboxes are full, cancel an old message 
.. also add the 8ms wait for transmission that the atmel sam port
has
 2020-10-06 20:11:58 -05:00
Jeff Epler
a7dccb39a4 stm32: canio: remove unused functions 2020-10-06 20:11:51 -05:00
Jeff Epler
23bd2496de stm32: canio: remove some unneeded declarations 2020-10-06 20:11:43 -05:00
Jeff Epler
01e9e355ce canio: implement for stm32f405 
The has successfully run my loopback self-test program for CAN,
which tests transmission, reception, and filtering.  The 1M baud rate setting
was also verified on saleae to be accurate.
 2020-10-06 20:11:35 -05:00
Lucian Copeland
00517b2600 Move missing pin warning to shared-bindings 2020-09-23 11:39:39 -04:00
Jeff Epler
ce266425e1
Merge pull request #3441 from hierophect/stm32-rgbmatrix-crashfix 
STM32: Add never_reset reservation to RGBMatrix init
 2020-09-20 07:51:09 -05:00
Lucian Copeland
c58bd4c047 Add never_reset reservation to RGBMatrix init 2020-09-18 12:38:15 -04:00
Lucian Copeland
00ee94d24b Add SPI memset, optional flags 2020-09-16 14:22:18 -04:00
root
2690faec43 Moved checks for invalid pin to common-hal/microcontroller/Pin.c 2020-09-05 11:42:06 -05:00
Jeff Epler
49a22b0c55
Merge pull request #3320 from hierophect/stm32-meowbit-fix 
STM32: Fix Meowbit startup and associated bugs
 2020-08-27 13:05:56 -05:00
Dan Halbert
24fb08dbd9
Merge pull request #3337 from hierophect/pulseout-errorstyle 
Fix problematic whitespace on pulseout parameter errors
 2020-08-27 13:22:26 -04:00
Lucian Copeland
8021da08d3 Fix problematic whitespace on pulseout parameter errors 2020-08-27 11:07:47 -04:00
Lucian Copeland
8d2299e61e Merge remote-tracking branch 'upstream/main' into stm32-meowbit-fix 2020-08-26 18:50:26 -04:00
Lucian Copeland
c229345741 improve efficiency of stm32 random gen 2020-08-26 18:47:19 -04:00
Lucian Copeland
05bde255f7 Add random to ESP32-S2, fix it on STM32 2020-08-25 14:00:29 -04:00
Lucian Copeland
de9fd4a0fb Fix null dereference, invert auto_brightness to reenable screen 2020-08-25 10:37:55 -04:00
Scott Shawcroft
1527a3ce92
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-24 18:25:18 -07:00
Scott Shawcroft
644d2ba7a2 Add more "extern" declarations for gcc10 compat 
gcc has tightened the restrictions on forward declarations that lack
"extern".  Fix them up.
 2020-08-21 14:39:37 -05:00
Scott Shawcroft
a5b01f7361
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-21 11:13:53 -07:00
Scott Shawcroft
6857f98426
Split pulseio.PWMOut into pwmio 
This gives us better granularity when implementing new ports because
PWMOut is commonly implemented before PulseIn and PulseOut.

Fixes #3211
 2020-08-18 13:08:33 -07:00
Lucian Copeland
da75445cd5 Style changes, reposition runtime errors 2020-08-18 11:42:06 -04:00
Lucian Copeland
0fc730bc5a Expand PulseOut API, debug cleanup 2020-08-14 16:36:02 -04:00
Jeff Epler
1cf3762392 Merge remote-tracking branch 'origin/main' into stm32-sdioio 2020-08-10 12:54:12 -05:00
Jeff Epler
93b373d617 "pop from empty %q" 
Saves 12 bytes code on trinket m0
 2020-08-04 18:42:09 -05:00
Jeff Epler
c849b781c0 Combine 'index out of range' messages 2020-08-04 14:45:45 -05:00
Jeff Epler
dddd25a776 Combine similar strings to reduce size of translations 
This is a slight trade-off with code size, in places where a "_varg"
mp_raise variant is now used.  The net savings on trinket_m0 is
just 32 bytes.

It also means that the translation will include the original English
text, and cannot be translated.  These are usually names of Python
types such as int, set, or dict or special values such as "inf" or
"Nan".
 2020-08-04 13:34:29 -05:00
Jeff Epler
f175a49444 stm: sdioio: include header for common_hal_mcu_pin_claim 2020-07-30 07:18:12 -05:00
Jeff Epler
b57e6e9856 stm: sdioio: call common_hal_mcu_pin_claim 2020-07-30 07:18:12 -05:00
Jeff Epler
60dd5a8d7d stm: sdioio: remove unused code related to "SD Card detect pin" 
.. this probably came from the examples that I studied at the beginning
of implementation.

The card detection feature is unused.  As a "detect pin" is not
sent from the shared-bindings, there is no way to get the correct pin
anyway.  Instead, if code needs to detect the insertion state it can
directly use the pin as GPIO in Python code.
 2020-07-30 07:18:02 -05:00
Jeff Epler
ccd3013396 stm: stioio: correctly claim pins 2020-07-30 07:18:02 -05:00
Jeff Epler
3cf1258c87 stm: sdioio: Get rid of debug code and useless comments 2020-07-30 07:18:02 -05:00
Jeff Epler
6a99a7b551 stm: Use 'Invalid %q pin selection' more places 2020-07-30 07:18:02 -05:00
Jeff Epler
4adbd23b75 stm: Add sdioio support for feather_stm32f405_express 
Currently, only the bus specs of the stm32f405xx have been coded.
Other stm-family chips need (at a minimum) the specs added in their
periph.[ch] files.
 2020-07-30 07:18:02 -05:00
Lucian Copeland
c1f731d62e Claim USB pins at startup to prevent overwrites 2020-07-22 14:22:05 -04:00
hierophect
e232ec10ce
Merge branch 'main' into stm32-timer-allocator 2020-07-22 13:59:39 -04:00
Lucian Copeland
138189bad1 Free timers when modules de-init 2020-07-22 13:58:57 -04:00
Lucian Copeland
6a49766df0 Fix pulseIO reset and frequency issues, remove IRQ conflict 2020-07-16 15:45:18 -04:00
Lucian Copeland
818b96ae61 Fix IRQ enum protections 2020-07-14 16:33:36 -04:00
Scott Shawcroft
51c888d4be
Merge pull request #3003 from Flameeyes/master 
License tagging according to REUSE specifications.
 2020-07-13 16:28:49 -07:00
Lucian Copeland
eb86010176 Enable RGB Matrix 2020-07-10 11:06:12 -04:00
Lucian Copeland
2bcc5c06c2 Fix advanced claimed pin/package timer search 2020-07-09 11:42:37 -04:00
Lucian Copeland
9c38f5dcb1 Merge remote-tracking branch 'upstream/main' into stm32-timer-allocator 2020-07-08 16:03:12 -04:00
Jeff Epler
57ab4f1329 stm: SPI: revamp pin search code 
I discussed with Hierophect on Discord about how to "de-nest" the code
for configuring SPI objects on STM, because the problems with one
nesting level per pin becomes unmanageable with the up to 10 pins of
SDIO.

This code (which is only compile-tested so far) demonstrates the concept
we discussed.

The SCK pin is always required.  Loop over all possibilities of the SCK
pin.  When we are considering a particular item in the mcu_spi_sck_list
we have now become committed to using a particular periph_index.  If all
the other pins can be satisfied by that periph_index, then we have a
working combination.  Once we have a working combination that is not
reserved, we can return that combination.  On reaching the end, we have
checked all the possible possibilities and can give the same errors as
before: One if there was a possibility that worked but was reserved;
and another if no possibility worked.
 2020-07-07 14:37:50 -05:00
Diego Elio Pettenò
34b4993d63 Add license to some obvious files. 2020-07-06 19:16:25 +01:00
Lucian Copeland
c72e3536f1 Merge remote-tracking branch 'upstream/main' into stm32-timer-allocator 2020-07-03 09:50:05 -04:00
Jeff Epler
fcddfd0f39
Merge pull request #3083 from tannewt/esp32s2_busio 
Add busio support for the ESP32-S2
 2020-07-01 21:02:08 -05:00
Lucian Copeland
ab9a64eafa Add timer allocator, adjust pulsio to use general purpose timers 2020-07-01 10:35:49 -04:00
Lucian Copeland
6c91af7d56 WIP 2020-06-25 17:27:01 -04:00
Scott Shawcroft
c5fa9730a8
Compiles! 2020-06-24 12:47:59 -07:00
Scott Shawcroft
a26102607e
Add UART support 2020-06-24 12:47:58 -07:00
Scott Shawcroft
f67b307371
Merge pull request #3045 from k0d/stm32_alignment_issue 
Fixes issue with memory alignment in STM32
 2020-06-23 10:54:08 -07:00
Jeff Epler
8a760b0657 stm: Pin.c: Compute GPIO_PORT_COUNT instead of specifying manually 2020-06-22 10:45:27 -05:00
Mark Olsson
23da0fa99c Fixes issue with memory alignment in STM32 
When compiling with optimizations on, an issue occurs where the claimed_pins/never_reset_pins memory location is shared with another variable. This causes some bad memory read, so the USB pins ended up being reset. Setting these to have an alignment of 4 bytes resolves this.

Tested on nucleo_f746zg
 2020-06-18 00:51:04 +02:00
Lucian Copeland
fd4aafacbe Add port D to LQFP64 2020-06-16 12:33:15 -04:00
Lucian Copeland
2aac3cbdce Revert I2C timing overrides, reduce scope to module only 2020-06-15 13:51:09 -04:00
Lucian Copeland
724637faa3 Move I2C speed to clock-style definition 2020-06-11 11:17:51 -04:00
Lucian Copeland
c08702414e Add macros for setting correct F7 and H7 I2C timing 2020-06-10 16:36:44 -04:00
Diego Elio Pettenò
dd5d7c86d2 Fix up end of file and trailing whitespace. 
This can be enforced by pre-commit, but correct it separately to make it easier to review.
 2020-06-03 10:56:35 +01:00
Lucian Copeland
fe75c7793c Fix SWO/Analog overlap, style changes 2020-05-29 12:19:37 -04:00
Lucian Copeland
a59798ed49 Merge branch 'mimxrt-uart-oneway' into mimxrt-busio-cleanup 2020-05-27 12:31:16 -04:00
Lucian Copeland
9f5520135c translations 2020-05-27 11:54:52 -04:00
Lucian Copeland
53fb699436 Add pin resetting across boards, fix array size detection issue 2020-05-27 11:45:15 -04:00
Scott Shawcroft
ba724fffb4
Merge remote-tracking branch 'adafruit/master' into esp32s2_digitalio 2020-05-20 10:48:27 -07:00
Lucian Copeland
66c09efae2 Add UART one-way instance search, fix bugs in stm32 implementation 2020-05-20 12:48:01 -04:00
Scott Shawcroft
fd0420d432
Update digitalio api for other ports 2020-05-20 09:23:42 -07:00
Mark Olsson
007c92ee6a Enable showing the console on a debug uart 2020-05-19 02:02:52 +02:00
Scott Shawcroft
c3b3eb4c21
Merge pull request #2831 from jepler/rgbmatrix-stm 
stm: enable RGBMatrix
 2020-05-06 08:35:25 -07:00
Dan Halbert
bae7a5e433 make translate again 2020-05-04 17:26:59 -04:00
Jeff Epler
e5be728c1c stm: enable protomatter 
Testing performed: on stm32f405 feather, all pins change in plausible ways
on a logic probe.  Didn't actually drive a display yet.
 2020-04-30 08:58:58 -05:00
Dan Halbert
180f5c6a94 Merge remote-tracking branch 'adafruit/master' into ringbuf-fixes 2020-04-29 22:11:22 -04:00
Scott Shawcroft
755d404edf
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-04-27 16:45:10 -07:00
hierophect
d9e4155815
Merge branch 'master' into stm32f7_os 2020-04-27 12:58:15 -04:00
Mark Olsson
31d8e46063 Enables os on STM32F7 
os.uname() works
os.urandom() doesn't work yet, will enable in another PR
 2020-04-27 18:18:43 +02:00
Mark Olsson
f9096d83ac Enables PulseIO on STM32F7 
Tested on nucleo_f746zg
 2020-04-27 17:55:07 +02:00
Mark Olsson
91fbbcab19 adds support for the stm32f746g_disco board 2020-04-24 16:43:39 +02:00
Dan Halbert
fbc8719fad ringbuf tested 2020-04-21 22:40:12 -04:00
Dan Halbert
38ec3bc574 further ringbuf cleanup 2020-04-21 17:38:20 -04:00
Scott Shawcroft
bebf27e733
Merge remote-tracking branch 'adafruit/master' into lower_power 
This isn't perfect and needs a bit more testing.
 2020-04-20 18:25:13 -07:00
Scott Shawcroft
7dfcae6067
Tweaks from jepler 2020-04-14 17:09:48 -07:00
Lucian Copeland
5ac38c95cc Various requested fixes 2020-04-13 12:03:05 -04:00
Lucian Copeland
92a0621e59 Add busio support, cleanup 2020-04-09 13:43:19 -04:00
Scott Shawcroft
01941c027b
Fix up STM 
Enable the Alarm IRQ earlier and correct bit clearing.
 2020-04-08 14:41:57 -07:00
Lucian Copeland
47a5d83267 Implement F7 Nucleo 2020-04-02 11:47:16 -04:00
Scott Shawcroft
8fe512c7e9
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-03-31 15:13:58 -07:00
Scott Shawcroft
4b063aeb29
Hack up STM32 PulseIn so it builds 2020-03-31 15:12:11 -07:00
Scott Shawcroft
798118b74f
Update board.c's to remove remaining tick.h 2020-03-27 14:52:35 -07:00
Lucian Copeland
348df4be2b Merge remote-tracking branch 'upstream/master' into stm32x7-setup 2020-03-26 18:16:11 -04:00
Lucian Copeland
c4db8b87e2 Add F7 and H7 Support to the STM32 port 
Restructures the STM port of Circuitpython to be more generic about the STM32 chip lines to support
the F7 and H7 series of chips. Adds the new Packages directory to organize different chip layouts
between lines. Makes general changes to the Makefile to condense board-level flags to the minimum
and support the new chip series. Adds the new chip line to the Peripherals directory, along with
new python tools used to generate peripheral text automatically in the tools/ directory.
 2020-03-26 18:01:17 -04:00
Scott Shawcroft
653b7619ec
Add back microsecond delay to STM32 2020-03-23 16:09:50 -07:00
Scott Shawcroft
c0c4c4403a
Factor out stm32f4xx_hal_conf.h 2020-03-23 14:46:25 -07:00
jgillick
a79ac35173 Rename NVM_BYTEARRAY_BUFFER_SIZE 2020-03-22 15:20:58 -07:00
jgillick
68195a8dfe Update NVM_BYTEARRAY_BUFFER_LEN 2020-03-22 15:19:53 -07:00
jgillick
d76b76cb1d Add non-volatile memory support to STM 2020-03-22 02:22:59 -07:00
Scott Shawcroft
2623022c84
Initial work for STM32. Need to fix us delay and PulseIn still. 2020-03-20 12:58:34 -07:00
jgillick
284073584a Cleanup 2020-03-19 00:01:32 -07:00
jgillick
8a93a81a26 Chip specific code. 2020-03-15 22:31:36 -07:00
Lucian Copeland
18442c5b00 Merge remote-tracking branch 'upstream/master' into stm32-port-namechange 2020-03-12 15:40:44 -04:00
Lucian Copeland
53b1544f41 create copy 2020-03-11 18:13:06 -04:00