Commit Graph

23 Commits

Author SHA1 Message Date
Michael Wisslead e63a327107 Bound PulseIn start indexes to maxlen. 2022-04-28 02:28:34 +00:00
Brandon Satrom 48f67d007e feat: add Blues Swan R5 support
complete pin mapping for Feather pins

stubbed out files needed for complilation. still to be modified

0 out all CPY modules in mpconfigboard.mk until we get the build running

add csv for pin generation for STM32L4R5

add F4R5 references in peripherals files

refactored out board files BECAUSE I AM AN IDIOT; add L4 series system clocks file from CubeMX

took a guess at the number of USB endpoint pairs to get the build done

guess was close, but wrong. It is 8

clean up peripheral DEFs

Fixes build error:
```
In file included from ../../py/mpstate.h:33,
                 from ../../py/mpstate.c:27:
../../py/misc.h: In function 'vstr_str':
../../py/misc.h:196:1: sorry, unimplemented: Thumb-1 hard-float VFP ABI
 static inline char *vstr_str(vstr_t *vstr) {
 ^~~~~~
```
Sleuthing steps:
* verify that the feather_stm32f4_express board builds correctly
* put a `#error` at the bottom of the `mpstate.c` file.
* build for the feather and swan boards, with V=2 to capture the build command for that file.
* use a differencing tool to inspect the differences between the two invocations
* inspecting the differences, I saw a missing `-mcpu=cortex-m4` I tested by adding that to the Swan build command. The file built fine (stopping at the hard error, but no other warnings.)

A grep through the sources revealed where this flag was being set for the stm ports.

With this commit, the build gets further, but does not complete. The next exciting episode in this unfolding coding saga is just a commit away!

working build with minimal set of modules for the Blues Swan r5

chore:change header copyright name to Blues Wireless Contributors

USB operational.  Fixed up clocks to be hardwired for LSE no HSE case. (Trying to combine HSE in there made the code much more complex, and I don't have a board to test it out on.)

USART working

adds support for `ENABLE_3V3` and `DISCHARGE_3V3` pins.  I am surprised that pin definitions are quite low-level and don't include default direction and state, so the code currently has to initialize `ENABLE_3V3` pin as output.  The LED takes over a second to discharge, so I wonder if the board startup code is not having the desired affect.

short circuit implementation of backup memory for the STM32L4

all the ports

remove company name from board name to be consistent with the Arduino board definition.

add default pins for I2C, SPI and UART, so that `board.I2C` et al. works as expected.  Confirmed I2C timing.

fix board name

fix incorrect pin definition. add test to allow manual check of each output pin

analog IO

code changes for WebUSB. Doesn't appear to work, will revisit later.

ensure that `sys.platform` is available

checkin missing file

feat: make room for a larger filesystem so the sensor tutorial will fit on the device.

fix:(stm32l4r5zi.csv): merged AF0-7 and AF8-15 into single lines and removed extraneous headers mixed in with the data.

fix(parse_af_csv.py): pin index in the csv is 0 not 1, and AF index made 1 larger

chore(Swan R5): update peripherals pins from `parse_af_csv.py` output

optimize flash sector access
2021-09-28 18:52:02 -07:00
Lucian Copeland 525b34b042 Fix formatting and broken links
Implmements missed pre-commit changes for all files, and fixes links broken by
cleanup in #4698
2021-05-10 18:04:43 -04:00
Lucian Copeland d35a307ffa Merge branch 'sleep-api-update' into stm-alarm 2021-03-29 12:27:25 -04:00
microDev a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Lucian Copeland f1792c8474 Extract EXTI, create base sleep framework 2021-03-02 11:41:53 -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
Lucian Copeland c1f731d62e Claim USB pins at startup to prevent overwrites 2020-07-22 14:22:05 -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
Lucian Copeland ab9a64eafa Add timer allocator, adjust pulsio to use general purpose timers 2020-07-01 10:35:49 -04:00
Scott Shawcroft 755d404edf
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-04-27 16:45:10 -07:00
Mark Olsson f9096d83ac Enables PulseIO on STM32F7
Tested on nucleo_f746zg
2020-04-27 17:55:07 +02:00
Scott Shawcroft 7dfcae6067
Tweaks from jepler 2020-04-14 17:09:48 -07:00
Scott Shawcroft 01941c027b
Fix up STM
Enable the Alarm IRQ earlier and correct bit clearing.
2020-04-08 14:41:57 -07:00
Scott Shawcroft 4b063aeb29
Hack up STM32 PulseIn so it builds 2020-03-31 15:12:11 -07:00
Scott Shawcroft c0c4c4403a
Factor out stm32f4xx_hal_conf.h 2020-03-23 14:46:25 -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
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