Commit Graph

798 Commits

Author SHA1 Message Date
Damien George eae495a714 stm32/main: Fix bug mounting 3rd SD partition.
Fixes issue #5753.
2020-03-12 12:34:31 +11:00
Damien George ed848553b4 extmod/vfs: Factor out vfs mount-and-chdir helper from stm32. 2020-03-11 14:24:26 +11:00
Damien George e965363b6b stm32: Refactor Bluetooth HCI RX to be independent of transport layer.
Now all HCI specific code (eg UART vs WB55 internal messaging) is confined
to modbluetooth_hci.c.
2020-03-10 01:53:42 +11:00
Damien George 0674917bc5 extmod/btstack: Implement advertising.
Work done in collaboration with Jim Mussared aka @jimmo.
2020-03-10 01:53:42 +11:00
Damien George 51f8591097 stm32/boards/PYBD: Allow building with BTstack (via make command line).
Work done in collaboration with Jim Mussared aka @jimmo.
2020-03-10 01:53:42 +11:00
Damien George 0e95815bfb stm32: Add bindings for BTstack implementation.
Work done in collaboration with Jim Mussared aka @jimmo.
2020-03-10 01:53:42 +11:00
Damien George 894c550c86 stm32: Refactor bluetooth stack/hci/driver bindings.
This makes a cleaner separation between the: driver, HCI UART and BT stack.
Also updated the naming to be more consistent (mp_bluetooth_hci_*).

Work done in collaboration with Jim Mussared aka @jimmo.
2020-03-10 01:53:42 +11:00
Damien George c44d52f33e extmod/modbluetooth_nimble: Move nimble specific code, factor nimble.mk.
Move extmod/modbluetooth_nimble.* to extmod/nimble.  And move common
Makefile lines to extmod/nimble/nimble.mk (which was previously only used
by stm32).  This allows (upcoming) btstack to follow a similar structure.

Work done in collaboration with Jim Mussared aka @jimmo.
2020-03-06 12:35:20 +11:00
Damien George 44aa5b2200 stm32/modnetwork: Remove redundant call to nimble_poll in lwip poll.
The bluetooth stack has its own dedicated polling function, see
mod_bluetooth_nimble_poll_wrapper().
2020-03-06 12:35:20 +11:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
2020-02-28 10:33:03 +11:00
Damien George 3f39d18c2b all: Add *FORMAT-OFF* in various places.
This string is recognised by uncrustify, to disable formatting in the
region marked by these comments.  This is necessary in the qstrdef*.h files
to prevent modification of the strings within the Q(...).  In other places
it is used to prevent excessive reformatting that would make the code less
readable.
2020-02-28 10:31:07 +11:00
hahmadi b169904254 stm32/mpconfigport.h: Add option to have custom help text.
Define MICROPY_PY_BUILTINS_HELP_TEXT in <yourboard>/mpconfigboard.h for a
custom help text.
2020-02-21 15:02:19 +11:00
Andrew Leech 3fe83e4318 stm32/sdram: Fix compile issue from unused sdram startup test flag. 2020-02-18 14:22:03 +11:00
Damien George ad7213d3c3 py: Add mp_raise_msg_varg helper and use it where appropriate.
This commit adds mp_raise_msg_varg(type, fmt, ...) as a helper for
nlr_raise(mp_obj_new_exception_msg_varg(type, fmt, ...)).  It makes the
C-level API for raising exceptions more consistent, and reduces code size
on most ports:

   bare-arm:   +28 +0.042%
minimal x86:  +100 +0.067%
   unix x64:   -56 -0.011%
unix nanbox:  -300 -0.068%
      stm32:  -204 -0.054% PYBV10
     cc3200:    +0 +0.000%
    esp8266:   -64 -0.010% GENERIC
      esp32:  -104 -0.007% GENERIC
        nrf:  -136 -0.094% pca10040
       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
2020-02-13 11:52:40 +11:00
Damien George 97eca38c4f py: Add mp_raise_type helper macro and use it where appropriate.
This provides a more consistent C-level API to raise exceptions, ie moving
away from nlr_raise towards mp_raise_XXX.  It also reduces code size by a
small amount on some ports.
2020-02-13 11:03:37 +11:00
Damien George ce40abcf21 stm32/usbd_cdc_interface: Remove "interrupt_char != -1" check.
It's not needed.  The C integer implicit promotion rules mean that the
uint8_t of the incoming character is promoted to a (signed) int, matching
the type of interrupt_char.  Thus the uint8_t incoming character can never
be equal to -1 (the value of interrupt_char that indicate that interruption
is disabled).
2020-02-07 16:08:37 +11:00
Damien George 98a3911c43 py/scheduler: Add "raise_exc" argument to mp_handle_pending.
Previous behaviour is when this argument is set to "true", in which case
the function will raise any pending exception.  Setting it to "false" will
cancel any pending exception.
2020-02-07 16:08:20 +11:00
Damien George d6a1e45caa stm32/usbd_conf: Allow boards to configure USB HS ULPI NXT/DIR pins. 2020-02-04 23:15:55 +11:00
Andrew Leech ff9a61b5a8 stm32/sdram: Expose the result of sdram startup test in stm32_main.
This means boards can choose to only use it for gc heap if the test passes.
2020-02-04 18:18:41 +11:00
Damien George af88e70414 stm32/powerctrl: Reenable PLL3 on H7 MCUs when waking from stop mode.
So that USB can work.
2020-01-31 23:25:18 +11:00
Damien George 2c8c2b935e stm32/powerctrl: Improve support for changing system freq on H7 MCUs.
This commit improves pllvalues.py to generate PLL values for H7 MCUs that
are valid (VCO in and out are in range) and extend for the entire range of
SYSCLK values up to 400MHz (up to 480MHz is currently unsupported).
2020-01-31 23:25:18 +11:00
Damien George 03b73ce329 stm32/stm32_it: Don't call __HAL_USB_HS_EXTI_CLEAR_FLAG on H7 MCUs.
It doesn't exist on these MCUs.
2020-01-31 23:25:18 +11:00
Damien George 257b17ec10 stm32/sdio: Add support for H7 MCUs.
The cyw43 driver on stm32 will now work with H7 MCUs.
2020-01-31 23:25:18 +11:00
Damien George 31ba06ce84 stm32/boards/stm32f746_af.csv: Add ADC alt functions to correct pins. 2020-01-30 16:31:11 +11:00
Damien George 68db7e01d8 stm32/powerctrl: Enable overdrive on F7 when waking from stop mode.
Because if the SYSCLK is set to 180MHz or higher it will require this to be
on already.
2020-01-30 16:30:03 +11:00
Damien George 29b84ea798 stm32/powerctrl: Disable HSI if not needed to save a bit of power. 2020-01-30 16:29:45 +11:00
Damien George 96a4435be1 stm32/boards/STM32F769DISC: Add config to use external SPI as filesys.
This board now has the following 3 build configurations:
- mboot + external QSPI in XIP mode + internal filesystem
- mboot + external QSPI with filesystem (the default)
- no mboot + external QSPI with filesystem
2020-01-30 14:40:38 +11:00
Damien George 7bb2bf965e stm32/Makefile: Allow a board's .mk file to add things to CFLAGS. 2020-01-30 14:39:46 +11:00
Andrew Leech 30501d3f54 drivers, stm32: Support SPI/QSPI flash chips over 16MB.
With a SPI flash that has more than 16MB, 32-bit addressing is required
rather than the standard 24-bit.  This commit adds support for 32-bit
addressing so that the SPI flash commands (read/write/erase) are selected
automatically depending on the size of the address being used at each
operation.
2020-01-30 13:18:38 +11:00
David Lechner b72cb0ca1b py/mpthread.h: Use strong type for mp_thread_set_state() argument.
This modifies the signature of mp_thread_set_state() to use
mp_state_thread_t* instead of void*.  This matches the return type of
mp_thread_get_state(), which returns the same value.

`struct _mp_state_thread_t;` had to be moved before
`#include <mpthreadport.h>` since the stm32 port uses it in its
mpthreadport.h file.
2020-01-29 17:10:32 +11:00
Damien George a542c6d7e0 stm32/powerctrl: For F7, allow PLLM!=HSE when setting PLLSAI to 48MHz.
PLLM is shared among all PLL blocks on F7 MCUs, and this calculation to
configure PLLSAI to have 48MHz on the P output previously assumed that PLLM
is equal to HSE (eg PLLM=25 for HSE=25MHz).  This commit relaxes this
assumption to allow other values of PLLM.
2020-01-29 16:49:13 +11:00
Damien George f70373c7b2 stm32/softtimer: Change linear linked list to a pairing heap. 2020-01-22 17:31:18 +11:00
Memiks 4ab4bf3ec6 ports: Modify mp_hal_pin_write macro so it can be used as a function.
Even though it doesn't return anything it could still be used like a
function.  Addresses issue #5501.
2020-01-14 23:48:42 +11:00
Damien George bfbd94401d py: Make mp_obj_get_type() return a const ptr to mp_obj_type_t.
Most types are in rodata/ROM, and mp_obj_base_t.type is a constant pointer,
so enforce this const-ness throughout the code base.  If a type ever needs
to be modified (eg a user type) then a simple cast can be used.
2020-01-09 11:25:26 +11:00
Damien George e3187b052f stm32/boards/PYBD: Change RTC asynch prediv from 1 to 4.
This change has the following effects:
- Reduces the resolution of the RTC sub-second counter from 30.52us to
  122.07us.
- Allows RTC.calibration() to now support positive values (as well as
  negative values).
- Reduces VBAT current consumption in standby mode by a small amount.

For general purpose use 122us resolution of the sub-second counter is
good enough, and the benefits of full range calibration and minor reduction
in VBAT consumption are worth the change.
2020-01-07 23:59:29 +11:00
Nicko van Someren 4c93955b7b py/objslice: Add support for indices() method on slice objects.
Instances of the slice class are passed to __getitem__() on objects when
the user indexes them with a slice.  In practice the majority of the time
(other than passing it on untouched) is to work out what the slice means in
the context of an array dimension of a particular length.  Since Python 2.3
there has been a method on the slice class, indices(), that takes a
dimension length and returns the real start, stop and step, accounting for
missing or negative values in the slice spec.  This commit implements such
a indices() method on the slice class.

It is configurable at compile-time via MICROPY_PY_BUILTINS_SLICE_INDICES,
disabled by default, enabled on unix, stm32 and esp32 ports.

This commit also adds new tests for slice indices and for slicing unicode
strings.
2019-12-28 23:55:15 +11:00
Yonatan Goldschmidt 61d2b40ad5 lib/utils/pyexec: Introduce MICROPY_REPL_INFO, wrap debug prints in it.
For the 3 ports that already make use of this feature (stm32, nrf and
teensy) this doesn't make any difference, it just allows to disable it from
now on.

For other ports that use pyexec, this decreases code size because the debug
printing code is dead (it can't be enabled) but the compiler can't deduce
that, so code is still emitted.
2019-12-28 00:05:39 +11:00
David Lechner e79424d672 ports: Allow overriding CROSS_COMPILE in a custom makefile.
Many ports already allow overriding CROSS_COMPILE.  This modifies the
remaining ports to allow it as well.
2019-12-27 23:53:16 +11:00
Damien George 93509ac8c7 stm32: Add configuration to build in nanbox mode.
Most stm32 boards can now be built in nan-boxing mode via:

    $ make NANBOX=1

Note that if float is enabled then it will be forced to double-precision.
Also, native emitters will be disabled.
2019-12-27 22:54:53 +11:00
Damien George d980d51807 stm32: Fix to build in nanbox mode. 2019-12-27 22:54:53 +11:00
Damien George 09376f0e47 py: Introduce MP_ROM_NONE macro for ROM to refer to None object.
This helps to prevent mistakes, and allows easily changing the ROM value of
None if needed.
2019-12-27 22:51:17 +11:00
Jim Mussared 90f286465b stm32/mbedtls: Resize mbedtls output buffer from 16 down to 4 kiB.
To reduce the size of the SSL context on the heap.  See issue #5303.
2019-12-21 00:02:24 +11:00
Damien George 7ac326c424 stm32/boards/PYBD: Include webrepl helper scripts in frozen manifest. 2019-12-20 13:20:20 +11:00
iabdalkader 3078a4b2e2 stm32/timer: Add missing TIM 1/15/16/17 IRQ handlers for H7 MCUs. 2019-12-19 17:19:53 +11:00
roland van straten 43b576d88d stm32/boards/NUCLEO_H743ZI: Add extra pins and peripheral definitions.
- Corrected pin assignments and checked with CubeMX.
- Added additional I2C and UARTs.
- Added Ethernet interface definitions with lwIP and SSL support (but
  Ethernet is currently unsupported on H7 MCUs so not fully enabled).
2019-12-19 16:54:33 +11:00
roland van straten 26a78edb49 stm32/boards/NUCLEO_F767ZI: Update pins, peripherals and total flash.
- Removed remarks on DFU/OCD in mpconfigboard.h because deploy-stlink works
  fine too.
- Added more UARTs, I2C, corrected SPI, CAN, etc; verified against CubeMX.
- Adapted pins.csv to remove errors, add omissions, etc. according to
  NUCLEO-144 User Manual.
- Changed linker file stm32f767.ld to reflect correct size of the Flash.
- Tested with LAN and SD card.
2019-12-19 11:43:19 +11:00
roland van straten 8af139e8a4 stm32/boards/NUCLEO_F767ZI: Add pins and config for using an SD card.
The Nucleo board does not have an SD card slot but does have the requisite
pins next to each other and labelled, so provide the configuration for
convenience.
2019-12-19 11:28:47 +11:00
Damien George fb01415599 stm32/boards/PYBD_SF2: Configure LEDs as inverted, for LED.intensity(). 2019-12-13 17:28:24 +11:00
Damien George 71c6bfd08a stm32/modusocket: Handle case of NULL NIC in socket ioctl. 2019-12-13 14:45:21 +11:00
Damien George c2eaf56634 stm32/Makefile: Enable max buffer size on W5200 NIC when used with lwIP.
Because in network_wiznet5k the TX/RX buffers are set to 16k each when in
MACRAW mode, which is used with lwIP.
2019-12-13 12:36:12 +11:00