Commit Graph

1419 Commits

Author SHA1 Message Date
Glenn Ruben Bakke 1571120dc2 nrf/device: Correct SPIM3 IRQ handler entry for nrf52840. 2019-10-10 20:21:07 +02:00
Damien George 79ab82ea77 esp8266/modules/ntptime.py: Always close socket, and set day-of-week.
Fixes issue #5189.
2019-10-10 18:05:56 +11:00
Jim Mussared 580a2656d1 stm32: Use hardware double sqrt on F7/H7 MCUs.
Identical to cd527bb324 but for doubles.
This gives a -2.754% improvement on bm_float.py, and -35% improvement on
calling sqrt in a loop.
2019-10-10 17:39:32 +11:00
Andrey Belykh 305f537bf9 stm32/sdcard: Support boards with no SD card detect pin.
If MICROPY_HW_SDCARD_DETECT_PIN is not defined then the SD card will always
be detected as present.
2019-10-10 17:29:44 +11:00
Mike Causer 53a9b45da1 esp8266: Add per-board configs, following other ports.
The specific board can be selected with the BOARD makefile variable.  This
defaults (if not specified) to BOARD=GENERIC, which is the original default
firmware build.  For the 512k target use BOARD=GENERIC_512K.
2019-10-10 16:32:25 +11:00
Damien George 2863dcdf4f nrf: Add support to activate MICROPY_PY_SYS_STDFILES.
Fixes issue #5162.
2019-10-08 16:38:04 +11:00
Andrew Leech 04fe62d06f stm32/mboot: Add option to automatically reset when USB is disconnected.
Enable in board config with: #define MBOOT_USB_RESET_ON_DISCONNECT (1)
2019-10-08 16:07:32 +11:00
Jim Mussared cd8bbf4cfc esp32/boards: Enable BLE by default when building with IDF 4.x. 2019-10-08 14:50:01 +11:00
Jim Mussared 6a9bd1c1ab esp32: Implement BLE using Nimble from IDF 4.x. 2019-10-08 14:50:01 +11:00
Jim Mussared 902bb4ceae stm32: Extract port-specific Nimble implementation.
On other ports (e.g. ESP32) they provide a complete Nimble implementation
(i.e. we don't need to use the code in extmod/nimble). This change
extracts out the bits that we don't need to use in other ports:
 - malloc/free/realloc for Nimble memory.
 - pendsv poll handler
 - depowering the cywbt

Also cleans up the root pointer management.
2019-10-08 14:40:35 +11:00
Damien George 4a6974bea5 stm32/boards/PYBD_SF2: Put nimble library in external QSPI XIP flash.
The BLE stack is not performance critical, so put it in external
memory-mapped flash to save internal flash for other things (like frozen
bytecode).
2019-10-05 23:51:33 +10:00
Martin Fischer a0ce01f62e stm32/usbdev: Fix compile error if MICROPY_HW_USB_CDC_NUM is set to 2.
Fixes regression introduced by 6705767da1
2019-10-05 23:33:38 +10:00
Damien George 917f027c0b esp32: Enable native emitter. 2019-10-05 13:45:25 +10:00
Chris Mason 0096041c99 stm32/{adc,machine_adc}: Change ADC clock and sampling time for F0 MCUs.
STM32F0 has PCLK=48MHz and maximum ADC clock is 14MHz so use PCLK/4=12MHz
to stay within spec of the ADC peripheral.  In pyb.ADC set common sampling
time to approx 4uS for internal and external sources.  In machine.ADC
reduce sample time to approx 1uS for external source, leave internal at
maximum sampling time.
2019-10-04 21:39:17 +10:00
Damien George 26e90a0514 stm32/boards: Enable MICROPY_HW_RTC_USE_LSE on L4 boards.
The previous commit changed the default configuration on L4 MCUs to use
LSI, so configure these boards to use LSE again.
2019-10-04 16:10:13 +10:00
hahmadi 266146ad64 stm32/system_stm32: Support selection of HSE and LSI on L4 MCUs.
This commit adds the option to use HSE or MSI system clock, and LSE or LSI
RTC clock, on L4 MCUs.

Note that prior to this commit the default clocks on an L4 part were MSI
and LSE.  The defaults are now MSI and LSI.

In mpconfigboard.h select the clock source via:

    #define MICROPY_HW_RTC_USE_LSE (0) or (1)
    #define MICROPY_HW_CLK_USE_HSE (0) or (1)

and the PLLSAI1 N,P,Q,R settings:

    #define MICROPY_HW_CLK_PLLSAIN (12)
    #define MICROPY_HW_CLK_PLLSAIP (RCC_PLLP_DIV7)
    #define MICROPY_HW_CLK_PLLSAIQ (RCC_PLLQ_DIV2)
    #define MICROPY_HW_CLK_PLLSAIR (RCC_PLLR_DIV2)
2019-10-04 16:09:06 +10:00
roland van straten a069340c1e nrf/main: Update the way the LED is used on startup.
In case of LED1 being present, do a short blink during startup
instead of turning it on and leave it on.
2019-10-02 22:17:54 +02:00
roland van straten 226399bcef nrf/led: Expose public API for LED manipulation.
Aligned implementation with the STM32 port.
Added empty functions to be used when no LED is available.
2019-10-02 22:09:43 +02:00
Glenn Ruben Bakke cf383412ef nrf/flash: Update flash driver to use nrfx_nvmc driver.
The the nrfx driver is aware of chip specific registers, while
the raw HAL abstraction is not. This driver enables use of NVMC
in non-secure domain for nrf9160.
2019-10-02 21:28:34 +02:00
Glenn Ruben Bakke c561ae61a1 nrf/uart: Add support for UARTE (EasyDMA). 2019-10-02 21:20:56 +02:00
Glenn Ruben Bakke 02a8c31eef nrf/temp: Move module configuration guard.
This patch moves the check for MICROPY_PY_MACHINE_TEMP to come
before the inclusion of nrf_temp.h. The nrf_temp.h depends on
the NRF_TEMP_Type which might not be defined for all nRF devices.
2019-10-02 21:15:48 +02:00
Glenn Ruben Bakke d2e730b727 nrf/i2c: Add support for TWIM (EasyDMA). 2019-10-02 20:42:06 +02:00
Damien George fd9b7efe39 minimal/frozentest.mpy: Update due to change in bytecode. 2019-10-01 12:26:22 +10:00
Damien George 4c5e1a0368 py/bc: Change mp_code_state_t.exc_sp to exc_sp_idx.
Change from a pointer to an index, to make space in mp_code_state_t.
2019-10-01 12:26:22 +10:00
Jim Mussared fafa9d35dd stm32/boards/PYBD: Enable BLE for Pyboard D. 2019-10-01 09:51:02 +10:00
Jim Mussared 6f35f214d3 stm32/mpconfigport.h: Add modbluetooth module to stm32. 2019-10-01 09:51:02 +10:00
Jim Mussared f67fd95f8d unix/coverage: Add coverage tests for ringbuf. 2019-10-01 09:51:02 +10:00
Jim Mussared d72dbb822c stm32: Provide port-specific implementation for Nimble on STM32. 2019-10-01 09:51:02 +10:00
Andrew Leech 4ba0aff472 stm32/uart: Add RTS/CTS pin configuration support to UART4. 2019-09-27 13:24:01 +10:00
Chris Mason eb12fa3862 stm32/powerctrlboot: Add support for HSI at 8MHz on F0 MCUs.
For use with F0 MCUs that don't have HSI48.  Select the clock source
explicitly in mpconfigboard.h.

On the NUCLEO_F091RC board use HSE bypass when HSE is chosen because the
NUCLEO clock source is STLINK not a crystal.
2019-09-26 17:34:04 +10:00
Chris Mason f16e4be3fa stm32/powerctrlboot: Fix clock and PLL selection for HSI48 on F0 MCUs.
Before this patch the UART baudrate on F0 MCUs was wrong because the
stm32lib SystemCoreClockUpdate sets SystemCoreClock to 8MHz instead of
48MHz if HSI48 is routed directly to SYSCLK.

The workaround is to use HSI48 -> PREDIV (/2) -> PLL (*2) -> SYSCLK.

Fixes issue #5049.
2019-09-26 17:32:22 +10:00
Damien George 3328b7d71f stm32: Support disabling the compiler.
Disable via "#define MICROPY_ENABLE_COMPILER (0)" in the board's
mpconfigboard.h file.
2019-09-26 17:05:40 +10:00
Damien George 9abfe85ace minimal/frozentest: Recompile now that mpy version has changed. 2019-09-26 16:40:54 +10:00
Josh Lloyd 7d58a197cf py: Rename MP_QSTR_NULL to MP_QSTRnull to avoid intern collisions.
Fixes #5140.
2019-09-26 16:04:56 +10:00
Andrew Leech 2397b44062 stm32/usbd_cdc_interface: Add CTS flow control option for USB VCP.
Enabled by default, but disabled when REPL is connected to the VCP (this is
the existing behaviour).  Can be configured at run-time with, eg:

    pyb.USB_VCP().init(flow=pyb.USB_VCP.RTS | pyb.USB_VCP.CTS)
2019-09-26 13:50:24 +10:00
Damien George 6b4666f8cf stm32/can: Guard header file by MICROPY_HW_ENABLE_CAN.
Because not all MCU series have a CAN peripheral.
2019-09-23 23:45:07 +10:00
Damien George ca8ff99e8c stm32: Use mp_printf with MICROPY_ERROR_PRINTER for uncaught exceptions. 2019-09-23 17:15:07 +10:00
iabdalkader 4f78ba3cf4 stm32/boards/NUCLEO_H743ZI: Enable FDCAN on this board. 2019-09-23 17:00:54 +10:00
iabdalkader f7a07b3605 stm32: Add support for FDCAN peripheral, exposed as pyb.CAN.
The new fdcan.c file provides the low-level C interface to the FDCAN
peripheral, and pyb_can.c is updated to support both traditional CAN and
FDCAN, depending on the MCU being compiled for.
2019-09-23 17:00:54 +10:00
Damien George d06fd384c2 stm32/can: Factor CAN driver into low-level and Python bindings.
can.c now contains the low-level C interface to the CAN peripheral, and
pyb_can.c the Python-level class/methods/constants.
2019-09-23 16:58:08 +10:00
Chris Liechti 6f7e774d12 stm32/machine_i2c: Add ability to specify I2C(4) by name. 2019-09-23 15:08:24 +10:00
Jim Mussared c33a4cc213 esp32/Makefile: Fix printing of supported git hash. 2019-09-20 14:37:53 +10:00
stijn d96391aca3 mpy-cross,windows: Add msvc build of mpy-cross.
Add the project file to the mpy-cross directory, which is also where the
executable ends up, and change the Appveyor settings to build mpy-cross
with both msvc and mingw-w64 and verify this all works by running tests
with --via-mpy.
2019-09-18 22:16:36 +10:00
stijn bc86c6252a windows: Default to binary mode for files.
If this is not set it might default to calls to open() to use text mode
which is usually not wanted, and even wrong and leading to incorrect
results when loading binary .mpy files.

This also means that text files written and read will not have line-ending
translation from \n to \r\n and vice-versa anymore.  This shouldn't be much
of a problem though since most tools dealing with text files adapt
automatically to any of the 2 formats.
2019-09-18 22:15:48 +10:00
stijn 6957939604 windows/msvc: Change the way sources are listed.
Reserve sources.props for listing just the MicroPython core and extmod
files, similar to how py.mk lists port-independent source files.  This
allows reusing the source list, for instance for building mpy-cross.  The
sources for building the executable itself are listed in the corresponding
project file, similar to how the other ports specify the source files in
their Makefile.
2019-09-18 22:15:10 +10:00
stijn 146c32a141 windows/msvc: Enable overriding directories used in the build.
Append to PyIncDirs, used to define include directories specific to
MicroPython, instead of just overwriting it so project files importing this
file can define additional directories.  And allow defining the target
directory for the executable instead of hardcoding it to the windows
directory.  Main reason for this change is that it will allow building
mpy-cross with msvc.
2019-09-18 22:14:37 +10:00
stijn 94873a4826 windows/msvc: Move build options from .vcxproj to .props files.
We want the .vcxproj to be just a container with the minimum content for
making it work as a project file for Visual Studio and MSBuild, whereas the
actual build options and actions get placed in separate reusable files.
This was roughly the case already except some compiler options were
overlooked; fix this here: we'll need those common options when adding a
project file for building mpy-cross.
2019-09-18 22:14:11 +10:00
stijn b2b21839d3 windows/msvc: Remove unneeded definitions for qstr generation.
These were probably added to detect more qstrs but as long as the
micropython executable itself doesn't use the same build options the qstrs
would be unused anyway.  Furthermore these definitions are for internal use
and get enabled when corresponding MICROPY_EMIT_XXX are defined, in which
case the compiler would warn about symbol redefinitions since they'd be
defined both here and in the source.
2019-09-18 22:13:26 +10:00
Jim Mussared 62d78e231c esp32/main: Use both 3.3 and 4.0 config vars to enable SPIRAM. 2019-09-18 15:49:45 +10:00
iabdalkader 73c94bbbd4 stm32/modusocket: Fix NULL deref when accept() an unbound socket. 2019-09-17 12:30:10 +10:00
Jim Mussared f469634c0c esp32: Add check to Makefile that the toolchain is in PATH. 2019-09-17 12:26:47 +10:00
Jim Mussared 970f798ea9 esp32: Add check to Makefile for pyparsing version. 2019-09-17 12:26:42 +10:00
Jim Mussared 96008ff59a esp32: Support building with ESP IDF 4.0-beta1.
This commit adds support for a second supported hash (currently set to the
4.0-beta1 tag).  When this hash is detected, the relevant changes are
applied.

This allows to start using v4 features (e.g. BLE with Nimble), and also
start doing testing, while still supporting the original, stable, v3.3 IDF.

Note: this feature is experimental, not well tested, and network.LAN and
network.PPP are currently unsupported.
2019-09-17 12:25:36 +10:00
Damien George b45f9de809 bare-arm, minimal: Set CSUPEROPT=-Os to get minimal firmware size.
This option affects py/vm.c and py/gc.c and using -Os gets them compiling a
bit smaller, and small firmware is the aim of these two ports.  Also,
having these files compiled with -Os on these ports, and -O3 as the default
on other ports, gives a better understanding of code-size changes when
making changes to these files.
2019-09-17 11:43:52 +10:00
roland van straten ac112f88d0 nrf/boards: Add board definition for uBlox Nina B1 series BLE modules. 2019-09-17 11:33:48 +10:00
Damien George 22099ab88f stm32/machine_adc: Fix build for F4 and L4 MCUs that only have ADC1. 2019-09-12 19:10:12 +10:00
Damien George 356a728bd0 esp32/Makefile: Add SDKCONFIG_H to QSTR_GLOBAL_REQUIREMENTS.
Fixes issue #5091.
2019-09-12 18:16:16 +10:00
Damien George f66616556d stm32/lwip_inc: Enable LWIP_NETIF_EXT_STATUS_CALLBACK for mDNS.
This feature makes sure that mDNS is automatically restarted when there is
any change event on a netif.
2019-09-12 18:08:50 +10:00
Damien George b0e17bbb9d stm32/lwip_inc: Allocate additional MEMP_SYS_TIMEOUT when mDNS enabled.
Since v2.1 of lwIP mDNS uses a MEMP_SYS_TIMEOUT slot, so allocate an extra
one when this feature is enabled.
2019-09-12 18:05:27 +10:00
Damien George bcaafa3823 stm32/usb: Verify number of used endpoints doesn't exceed maximum. 2019-09-11 15:17:38 +10:00
Damien George 6705767da1 stm32/usb: Add support for VCP+MSC+HID mode, incl 2xVCP and 3xVCP. 2019-09-11 15:17:38 +10:00
cristian cfec054073 stm32/board/NUCLEO_F746ZG: Enable Ethernet periph, lwip and ussl. 2019-09-11 11:20:58 +10:00
Jim Mussared c8c37ca407 stm32/boards/STM32F769DISC: Fix number of SDRAM row bits.
According to the schematic, the SDRAM part on this board is a
MT48LC4M32B2B5-6A, with "Row addressing 4K A[11:0]" (per datasheet).  This
commit updates mpconfigboard.h from 13 to 12 to match.
2019-09-10 23:13:52 +10:00
Damien George bd1d27f00f esp32/modules/inisetup.py: Use bdev.ioctl instead of bdev.SEC_SIZE.
Since the bdev is now a Partition it doesn't have SEC_SIZE.
2019-09-10 22:41:50 +10:00
Alex Albino 80d37d936c esp32: Add support for ESP32-D2WD with 2MiB internal flash.
This patch adds a partitions file for the D2WD and a new board GENERIC_D2WD
which runs on these chip variants.

Resolves issue #4986.
2019-09-10 15:22:16 +10:00
Damien George 31de44775c esp32: Add VFS FAT partition to partitions.csv and mount it as the FS.
This patch uses the newly-added esp32.Partition class to replace the
existing FlashBdev class.  Partition objects implement the block protocol
so can be directly mounted via uos.mount().  This has the following
benefits:

- allows the filesystem partition location and size to be specified in
  partitions.csv, and overridden by a particular board
- very easily allows to have multiple filesystems by simply adding extra
  entries to partitions.csv
- improves efficiency/speed of filesystem operations because the block
  device is implemented fully in C
- opens the possibility to have encrypted flash storage (since Partitions
  can be encrypted)

Note that this patch is fully backwards compatible: existing filesystems
remain untouched and work with this new code.
2019-09-10 15:14:13 +10:00
Christopher Wilson f9d142523c stm32/boards/MIKROE_CLICKER2_STM32: Add MikroElektronika Clicker2 board.
- STM32F407VGT6 (1MB of Flash, 192+4 Kbytes of SRAM)
- 5V (via USB) or Li-Polymer Battery (3.7V) power input
- 2 x LEDs
- 2 x user switches
- 2 x mikroBUS sockets
- 2 x 1x26 mikromedia-compatible headers (52 pins)

https://www.mikroe.com/clicker-2-stm32f4
2019-09-10 13:57:01 +10:00
Damien George 2b07f56c2b stm32/boards/NUCLEO_L073RZ: Fix typo in MCU name. 2019-09-10 11:53:00 +10:00
Chris Wilson a605b53702 stm32/mboot: Support boards with only two LEDs.
Mboot currently requires at least three LEDs to display each of the four
states.  However, since there are only four possible states, the states can
be displayed via binary counting on only 2 LEDs (if only 2 are available).
The existing patterns are still used for 3 or 4 LEDs.
2019-09-10 11:25:56 +10:00
Andrew Leech 380048df64 windows/Makefile: Make use of CFLAGS_EXTRA, LDFLAGS_EXTRA and SRC_MOD.
To be consistent with the unix port.
2019-09-10 11:20:36 +10:00
Damien George e9af6f5f88 esp32/boards/TINYPICO: Switch to use QIO and 80MHz for SPI interface. 2019-09-10 11:10:19 +10:00
Braden Mars 5641aa55dd esp32: Update to use ESP IDF v3.3
Includes patches for CVE-2019-12586 & CVE-2019-12587
2019-09-07 01:28:11 -05:00
Damien George bd2e46e0a5 stm32/boards/stm32wb55_af.csv: Fix ADC pin-channel function mapping. 2019-09-06 17:56:34 +10:00
Damien George 62fe013a5f stm32/machine_adc: Improve operation of ADC for H7, L4 and WB MCUs. 2019-09-06 17:55:12 +10:00
Jim Mussared 1f52a6f8e4 nrf/boards: Add Particle Xenon board configuration (an nRF52840). 2019-09-05 22:56:05 +10:00
Jim Mussared d36fc4682e nrf/Makefile: Add support for flashing with a Black Magic Probe.
Also rename "flash" target to "deploy" to match other ports (but provide
"flash" as an alias for backwards compatibility).
2019-09-05 22:56:05 +10:00
Jim Mussared 353ed7705f nrf/boards/make-pins.py: Fix gen of board pins to use correct index.
It was previously not taking into account that the list of pins was sparse,
so using the wrong index.  The boards/X/pins.csv was generating the wrong
data for machine.Pin.board.

As part of this fix rename the variables to make it more clear what the
list contains (only board pins).
2019-09-05 22:52:24 +10:00
Damien George 9e90e2528b nrf/machine/adc: Fix mapping of ADC channel to pin. 2019-09-05 22:13:04 +10:00
Damien George c7fb93b844 nrf/machine/adc: Allow to pass a Pin object in to ADC constructor. 2019-09-05 22:13:04 +10:00
Damien George b766a6971e nrf: Add ADC channel mapping to alt function table. 2019-09-05 22:13:04 +10:00
Damien George 9cad134a2f nrf/machine/adc: Add ADC.read_u16() method. 2019-09-05 22:13:04 +10:00
Damien George 983283a8cd esp32/machine_adc: Add ADC.read_u16() method. 2019-09-05 22:13:04 +10:00
Damien George 0e72cc9029 esp8266/machine_adc: Add read_u16 method and refactor. 2019-09-05 22:13:04 +10:00
Damien George 625609a737 esp8266/machine_adc: Rename pyb_adc_* to machine_adc_*. 2019-09-04 16:17:10 +10:00
Damien George ebacdfabb6 stm32/machine_adc: Add machine.ADC class. 2019-09-04 15:40:24 +10:00
Jim Mussared 06661890de stm32/powerctrl: Fix machine.bootloader() for L0 MCUs. 2019-09-04 11:36:53 +10:00
Jim Mussared 8fc00928ea stm32/dma: Fix DMA config for L0 MCUs. 2019-09-03 23:33:09 +10:00
stijn 4beb6c21ca windows/msvc: Treat compiler warnings as errors.
This is consistent with the other ports and helps catching problems early.
2019-09-03 23:27:06 +10:00
Jim Mussared 74fe841449 docs/library/pyb.DAC.rst: Correct frequency for triangle mode output.
Also correct comments in related code.
2019-09-03 23:25:45 +10:00
Jim Mussared 50482cdc0c esp32/Makefile: Fix subst->patsubst in ESPIDF_BOOTLOADER_SUPPORT_O. 2019-09-03 23:21:50 +10:00
Damien George 060209240b esp8266: Put new profile code in iROM. 2019-08-30 16:49:02 +10:00
Milan Rossa 310b3d1b81 py: Integrate sys.settrace feature into the VM and runtime.
This commit adds support for sys.settrace, allowing to install Python
handlers to trace execution of Python code.  The interface follows CPython
as closely as possible.  The feature is disabled by default and can be
enabled via MICROPY_PY_SYS_SETTRACE.
2019-08-30 16:44:12 +10:00
Damien George 400a128e11 stm32/stm32_it: Include correct EXTI interrupt handlers for L0 MCUs. 2019-08-29 12:00:18 +10:00
Damien George 1fe1ff935b nrf: Clean up source by removing tabs, trailing spaces, non-ASCII chars. 2019-08-28 13:34:45 +10:00
Eric Poulsen 5635b96461 esp32: Add 'config' function to network.LAN, reusing network.WLAN. 2019-08-28 13:11:48 +10:00
iabdalkader 0bec07f32b stm32/extint: Fix EXTI mapping of PVD and RTC events for H7 MCUs. 2019-08-28 12:53:42 +10:00
Damien George af20c2ead3 py: Add global default_emit_opt variable to make emit kind persistent.
mp_compile no longer takes an emit_opt argument, rather this setting is now
provided by the global default_emit_opt variable.

Now, when -X emit=native is passed as a command-line option, the emitter
will be set for all compiled modules (included imports), not just the
top-level script.

In the future there could be a way to also set this variable from a script.

Fixes issue #4267.
2019-08-28 12:47:58 +10:00
Damien George 15b36aa0af unix/main: Only accept full emit cmd-line options if native enabled. 2019-08-28 12:47:58 +10:00
Damien George 5789558d60 stm32/boards/PYBD_SF2: Exclude certain things when building mboot. 2019-08-28 12:37:13 +10:00
Damien George 68d74b0074 stm32/mboot/Makefile: Define "BUILDING_MBOOT" when building mboot.
So boards can configure their settings based on whether mboot or the main
firmware is being built.
2019-08-28 12:37:13 +10:00
Damien George b1e04848ef stm32/mphalport: Put PYBD specific MAC code in board specific file. 2019-08-28 12:37:13 +10:00
Damien George 96ace8082e esp8266/machine_uart: Allow remapping UART TX/RX pins from 1/3 to 15/13.
Via the standard tx/rx arguments: UART(0, 115200, tx=Pin(15), rx=Pin(13)).

Resolves issue #4718.
2019-08-21 21:16:40 +10:00
roland van straten fe3c064d42 samd: Add minimum config for Atmel SAMD21-XPLAINED-PRO board. 2019-08-20 21:30:36 +10:00
Damien George 05eb897d06 esp32: Add esp32.Partition class to expose partition and OTA funcs.
Partitions are exposed as a standard MicroPython block device.
2019-08-20 16:49:18 +10:00
Jim Mussared 0bd1eb80ff qemu-arm: Add testing of frozen native modules.
- Split 'qemu-arm' from 'unix' for generating tests.
- Add frozen module to the qemu-arm test build.
- Add test that reproduces the requirement to half-word align native
  function data.
2019-08-20 15:14:08 +10:00
Damien George 7d851a27f1 extmod/modure: Make regex dump-code debugging feature optional.
Enabled via MICROPY_PY_URE_DEBUG, disabled by default (but enabled on unix
coverage build).  This is a rarely used feature that costs a lot of code
(500-800 bytes flash).  Debugging of regular expressions can be done
offline with other tools.
2019-08-19 16:43:00 +10:00
stijn af5c998f37 py/modmath: Implement math.isclose() for non-complex numbers.
As per PEP 485, this function appeared in for Python 3.5.  Configured via
MICROPY_PY_MATH_ISCLOSE which is disabled by default, but enabled for the
ports which already have MICROPY_PY_MATH_SPECIAL_FUNCTIONS enabled.
2019-08-17 23:23:17 +10:00
Damien George 3eff81288c stm32/i2c: Fix generation of restart condition for hw I2C on F0/F7.
Before this patch I2C transactions using a hardware I2C peripheral on F0/F7
MCUs would not correctly generate the I2C restart condition, and instead
would generate a stop followed by a start.  This is because the CR2 AUTOEND
bit was being set before CR2 START when the peripheral already had the I2C
bus from a previous transaction that did not generate a stop.

As a consequence all combined transactions, eg read-then-write for an I2C
memory transfer, generated a stop condition after the first transaction and
didn't generate a stop at the very end (but still released the bus).  Some
I2C devices require a repeated start to function correctly.

This patch fixes this by making sure the CR2 AUTOEND bit is set after the
start condition and slave address have been fully transferred out.
2019-08-16 13:34:04 +10:00
Jim Mussared eb7eed5d92 samd/boards: Add Mini SAM M4 board configuration. 2019-08-16 00:28:30 +10:00
Jim Mussared 90188cc92b samd/boards: Add Adafruit Feather M0 Express board configuration. 2019-08-16 00:28:12 +10:00
Jim Mussared a5d85d306c samd: Make common linker scripts, rename board.mk to mpconfigboard.mk.
The rename matches other ports, e.g. stm32, and gives consistency with
mpconfigboard.h.
2019-08-16 00:26:54 +10:00
Jim Mussared 8db517f26d esp32: Add per-board configs, following other ports.
Replaces the `SDKCONFIG` makefile variable with `BOARD`.  Defaults to
BOARD=GENERIC.  spiram can be enabled with `BOARD=GENERIC_SPIRAM`

Add example definition for TINYPICO, currently identical to GENERIC_SPIRAM
but with custom board/SoC names for the uPy banner.
2019-08-16 00:22:29 +10:00
Damien George 497683b315 gitignore: Put build-*/ pattern in top-level gitignore file. 2019-08-16 00:08:08 +10:00
Damien George baeebc557c esp32/modules: On initial setup mount internal flash at root.
Like it's done on normal boot up.  Fixes issue #5004.
2019-08-15 22:03:09 +10:00
Milan Rossa 6f0c6bd774 unix: Enable sys.atexit, triggered after the main script ends. 2019-08-15 17:31:04 +10:00
Damien George 2ccf030fd1 esp32: Add support for mDNS queries and responder.
They are both enabled by default, but can be disabled by defining
MICROPY_HW_ENABLE_MDNS_QUERIES and/or MICROPY_HW_ENABLE_MDNS_RESPONDER to
0.  The hostname for the responder is currently taken from
tcpip_adapter_get_hostname() but should eventually be configurable.
2019-08-15 16:36:47 +10:00
Damien George 25d3509986 stm32/usbd: Make USB device FIFO sizes dynamically configurable.
Allows to optimise and configure the FIFO sizes depending on the USB device
configuration selected at runtime, eg VCP+MSC vs 3xVCP+MSC.
2019-08-15 13:56:50 +10:00
Damien George 8485b72d0d stm32/boards/NUCLEO_L432KC: Add config for USB VCP support. 2019-08-15 12:46:34 +10:00
Damien George 97e8e036c5 stm32/usbd: Support USB device mode on STM32L432 MCUs. 2019-08-15 12:46:04 +10:00
Damien George bf733c27bb stm32/usbd: Introduce MICROPY_HW_USB_IS_MULTI_OTG to simplify USB config
This is an internal config value that is enabled for MCUs that have
multiple OTG instances, to simplify #if configuration of the USB code.
2019-08-15 12:19:28 +10:00
Damien George ba607809f2 stm32/modpyb: Support building with PY_PYB_LEGACY on and HW_USB_HID off. 2019-08-15 12:03:32 +10:00
Kenta IDA b6906fa573 esp32/network_ppp: Add authentication support to the PPP interface.
This commit adds the connect() method to the PPP interface and requires
that connect() be called after active(1).  This is a breaking change for
the PPP API.

With the connect() method it's now possible to pass in authentication
information for PAP/CHAP, eg:

    ppp.active(1)
    ppp.connect(authmode=ppp.AUTH_PAP, username="user", "password="password")

If no authentication is needed simply call connect() without any
parameters.  This will get the original behaviour of calling active(1).
2019-08-14 17:20:58 +10:00
Chris Wilson 3d02ebb4e8 stm32/sdcard: Support configuring the SD/MMC bus width to 1 or 4 bits.
Some SD/MMC breakout boards don't support 4-bit bus mode.  This adds a new
macro MICROPY_HW_SDMMC_BUS_WIDTH that allows each board to define the width
of the SD/MMC bus interface used on that board, defaulting to 4 bits.
2019-08-08 12:53:05 +10:00
Damien George 2d3d4f7483 esp8266/mpconfigport.h: Enable lwIP raw sockets. 2019-08-06 15:56:05 +10:00
Damien George 102815f700 stm32/mpconfigport.h: Enable lwIP raw sockets. 2019-08-06 15:56:05 +10:00
Damien George 0e2b224b07 stm32/lwip_inc: Enable raw socket type. 2019-08-06 15:56:05 +10:00
Damien George 7c15e50eb8 esp32/Makefile: Include CFLAGS_EXTRA in CFLAGS definition.
Following other ports, so builds can be customised more easily, eg on the
command line building with a user C-module.
2019-07-30 17:31:23 +10:00
Damien George 473157eeb9 stm32/usbd_hid_interface: Include extra header to build with threading. 2019-07-26 12:44:14 +10:00
Damien George ad0b7cb017 stm32/boards/xxx_WB55: Enable USB HID now that it works on WB MCUs. 2019-07-25 17:49:53 +10:00
Damien George fa07deda9f stm32/usbd_hid_interface: Rewrite USB HID interface code.
The previous version did not work on MCUs that only had USB device mode
(compared to OTG) because of the handling of NAK.  And this previous
handling of NAK had a race condition where a new packet could come in
before USBD_HID_SetNAK was called (since USBD_HID_ReceivePacket clears NAK
as part of its operation).  Furthermore, the double buffering of incoming
reports was not working, only one buffer could be used at a time.

This commit rewrites the HID interface code to have a single incoming
buffer, and only calls USBD_HID_ReceivePacket after the user has read the
incoming report (similar to how the VCP does its flow control).  As such,
USBD_HID_SetNAK and USBD_HID_ClearNAK are no longer needed.

API functionality from the user's point of view should be unchanged with
this commit.
2019-07-25 17:42:17 +10:00
Damien George b1129df478 stm32/dma: Fix re-start of DMA stream by clearing all event flags.
As per the datasheet, all event flags for a stream must be cleared before
enabling it.  Fixes issue #4944 (with DAC.write_timed).
2019-07-25 16:48:26 +10:00
badlyby 3b258ef213 stm32/boards/NUCLEO_F722ZE: Add definition files for new board. 2019-07-25 16:31:36 +10:00
badlyby 09267bb147 stm32/boards/stm32f722.ld: Provide memory regions for internal FS. 2019-07-25 16:31:36 +10:00
badlyby 0da2f6f23a stm32/flashbdev: Support internal filesystem on STM32F722/23/32/33. 2019-07-25 16:31:12 +10:00
Amir Gonnen 995f9cfdfc esp32: Pin MicroPython tasks to a specific core.
On this port the GIL is enabled and everything works under the assumption
of the GIL, ie that a given task has exclusive access to the uPy state, and
any ISRs interrupt the current task and therefore the ISR inherits
exclusive access to the uPy state for the duration of its execution.

If the MicroPython tasks are not pinned to a specific core then an ISR may
be executed on a different core to the task, making it possible for the
main task and an ISR to execute in parallel, breaking the assumption of the
GIL.

The easiest and safest fix for this is to pin all MicroPython related code
to the same CPU core, as done by this patch.  Then any ISR that accesses
MicroPython state must be registered from a MicroPython task, to ensure it
is invoked on the same core.

See issue #4895.
2019-07-25 15:33:47 +10:00
Damien George e3e7e3a781 esp32/Makefile: Simplify include of IDF source by using wildcards. 2019-07-20 14:07:18 +10:00
Damien George b88e51d718 esp32/Makefile: Put OBJ and LIB rule additions in gen_espidf_lib_rule. 2019-07-20 13:04:55 +10:00
Jim Mussared 331c224e07 esp32/Makefile: Fix path expansion for ESPIDF_DRIVER_O.
It was using subst to s/.c/.o/ which changed .c anywhere in the path.
2019-07-20 12:32:43 +10:00
stijn 9da46a98cb windows/mpconfigport.h: Don't define restrict/inline/alignof for C++.
The C++ standard forbids redefining keywords, like inline and alignof, so
guard these definitions to avoid that, allowing to include the MicroPython
headers by C++ code.
2019-07-19 16:58:02 +10:00
Damien George a29334761d esp32: Add support for hardware I2C. 2019-07-19 16:31:25 +10:00
Damien George 0c12adca46 stm32/boards/USBDONGLE_WB55: Add definition files for new board. 2019-07-17 17:00:34 +10:00
Damien George d2a8fb747f stm32/boards/NUCLEO_WB55: Add definition files for new board. 2019-07-17 17:00:34 +10:00
Damien George 9849567a06 stm32/boards: Add MCU support files for STM32WB55. 2019-07-17 16:50:42 +10:00
Damien George 59b7166d87 stm32: Add initial support for STM32WBxx MCUs.
This new series of MCUs is similar to the L4 series with an additional
Cortex-M0 coprocessor.  The firmware for the wireless stack must be managed
separately and MicroPython does not currently interface to it.  Supported
features so far include: RTC, UART, USB, internal flash filesystem.
2019-07-17 16:33:31 +10:00
Damien George d42392b9a7 stm32/make-stmconst.py: Allow more variation in parens and int-suffix L. 2019-07-17 16:27:17 +10:00
Damien George 02b2ad4fbd stm32/boards/STM32F769DISC: Fix length of FLASH_APP section.
Fixes issue #4924.
2019-07-17 16:19:50 +10:00
Damien George baea43bba7 stm32/boards/B_L072Z_LRWAN1: Enable USB VCP support. 2019-07-16 14:50:44 +10:00
Damien George 64aebca155 stm32/Makefile: Allow a board to disable float support.
By using "MICROPY_FLOAT_IMPL = none" in its mpconfigboard.mk file.
2019-07-16 14:47:32 +10:00
Damien George 102d9911e9 stm32/mphalport: Fix GPIO clock enable for L0 MCUs. 2019-07-16 14:47:12 +10:00
Damien George 4096fa397b stm32/powerctrlboot: Increase SYSCLK to 32MHz for L0 MCUs. 2019-07-16 14:46:31 +10:00
Damien George 4c1ad1f691 stm32: Add support for USB on L0 MCUs. 2019-07-16 14:45:53 +10:00
Damien George 788e7f50f2 stm32/usbd_cdc_interface: Make CDC TX/RX buffer sizes configurable. 2019-07-16 14:41:59 +10:00
Damien George f302f784e9 stm32/usb: Add config options to disable USB MSC and/or HID.
The new configurations MICROPY_HW_USB_MSC and MICROPY_HW_USB_HID can be
used by a board to enabled or disable MSC and/or HID.  They are both
enabled by default.
2019-07-16 14:39:21 +10:00
Damien George fd49fcb229 stm32/gccollect: Always use MP_STATE_THREAD(stack_top) to get stack top.
In a non-thread build, using &_ram_end as the top-of-stack is no longer
correct because the stack is not always at the very top end of RAM.  See
eg 04c7cdb668 and
3786592097.  The correct value to use is
&_estack, which is the value stored in MP_STATE_THREAD(stack_top), and
using the same code for both thread and non-thread builds makes the code
cleaner.
2019-07-11 17:32:01 +10:00
Paul m. p. P a1c870e9f4 javascript: Enable support for frozen bytecode via FROZEN_MPY_DIR. 2019-07-09 13:17:15 +10:00
Paul m. p. P 42d30c5baf unix/unix_mphal: Include time.h for CLOCK_MONOTONIC. 2019-07-09 13:05:59 +10:00
Damien George a17b901a9e stm32/boards/B_L072Z_LRWAN1: Add definition files for new board. 2019-07-09 12:54:09 +10:00
Damien George 278e9bffe9 stm32/mboot: Update dependencies to enable parallel build with -j. 2019-07-09 11:46:47 +10:00
Damien George 342539bdcc stm32/mboot: Use STARTUP_FILE from stm32lib. 2019-07-09 11:35:47 +10:00
Damien George 5a81d2d6b8 stm32/mboot: Remove use of BSRRL/H for H7 MCUs due to stm32lib update. 2019-07-09 11:34:54 +10:00
Damien George c8f19f1371 stm32/mboot: Make _estack an array to avoid compiler warnings.
The compiler can warn about out-of-bounds array access if _estack is just a
single uint8_t.
2019-07-09 11:33:57 +10:00
Damien George d43dd886a5 stm32/boards/NUCLEO_F413ZH: Remove STARTUP_FILE, it's defined globally.
The Makefile now defines this variable to the correct value (but it can
still be overridden by a board if necessary).
2019-07-09 11:32:12 +10:00
Chris Mason c24d81119c stm32/boards/NUCLEO_L452RE: Add definition files for new board. 2019-07-08 16:50:45 +10:00
Chris Mason 64181b5f76 stm32: Add support for STM32L452 MCUs. 2019-07-08 16:50:19 +10:00
Damien George eea61a09c4 stm32/boards/NUCLEO_F446RE: Enable DAC. 2019-07-08 16:08:40 +10:00
Damien George 5fd62c8992 stm32: Remove SystemInit funcs, use stm32lib versions instead.
stm32lib now provides system_stm32XXxx.c source files for all MCU variants,
which includes SystemInit and prescaler tables.  Since these are quite
standard and don't need to be changed, switch to use them instead of custom
variants, making the start-up code cleaner.

The SystemInit code in stm32lib was checked and is equivalent to what is
removed from the stm32 port in this commit.
2019-07-08 15:23:53 +10:00
Damien George c15dc2c4b9 stm32/powerctrl: Move F0's SystemClock_Config to powerctrlboot.c. 2019-07-08 15:23:53 +10:00
Damien George 21ecf8be5f stm32/powerctrl: Move L0's SystemClock_Config to powerctrlboot.c file. 2019-07-08 15:23:53 +10:00
Damien George 7c2e83324b stm32/boards/NUCLEO_L073RZ: Add definition files for new board. 2019-07-05 17:28:54 +10:00
Damien George 6053e450b8 stm32/mpconfigport.h: Make "framebuf" module configurable by a board. 2019-07-05 17:26:49 +10:00
Damien George 9c096c190c stm32/boards: Add MCU support files for STM32L072. 2019-07-05 17:26:03 +10:00
Damien George 23d9c6a0fd stm32: Add initial support for STM32L0xx MCUs. 2019-07-05 17:24:59 +10:00
Eric Poulsen fa5c0b819c esp32/network_ppp: Add ppp_set_usepeerdns(pcb, 1) when init'ing iface.
Without this you often don't get any DNS server from your network provider.
Additionally, setting your own DNS _does not work_ without this option set
(which could be a bug in the PPP stack).
2019-07-04 11:17:41 +10:00
Damien George c1a8c7fc09 stm32/boards/PYBD_SFx: Automatically turn on EN_3V3 when powering SD/MMC 2019-07-04 11:11:11 +10:00
Damien George 7f33f158b9 stm32/sdcard: Add hook for a board to power on SD/MMC. 2019-07-04 11:10:54 +10:00
Damien George 1cd2bc066d stm32/boards/PYBD_SFx: Configure EN_3V3 pin as output on boot.
But leave it turned off, the application must turn it on if/when needed.
2019-07-04 11:03:10 +10:00
Damien George afb2e9dd94 stm32/modmachine: Disable IRQs before entering bootloader.
To make sure that the code that enters the bootloader is not interrupted.
2019-07-04 10:49:51 +10:00
Damien George 04da8864e5 stm32/lwip_inc: Define LWIP_NO_CTYPE_H=1 to use lwIP ctype funcs. 2019-07-04 10:36:51 +10:00
Damien George 592f68449d stm32/mpu: Include MPU functions when ETH is enabled. 2019-07-03 23:50:34 +10:00
Damien George 7cf8285ac8 stm32/boards: Remove startup_stm32*.s files now they are in stm32lib. 2019-07-03 23:44:17 +10:00
Damien George 6b6403ce76 stm32/Makefile: Use startup_stm32*.s file from stm32lib.
This means that each MCU now gets a unique IRQ table, eg a specific one for
STM32F405, STM32F411, etc rather than just STM32F4xx.
2019-07-03 23:42:36 +10:00
Damien George 241e577753 stm32/Makefile: Remove Wno-attributes for ll_usb HAL file.
This HAL file is now patched so it doesn't have these warnings.
2019-07-03 23:41:33 +10:00
Damien George 73e8b7e0e4 stm32: Update components to work with new H7xx HAL. 2019-07-03 23:40:49 +10:00
Damien George 3581deec81 stm32/boards/PYBD_SF2: Put mbedtls library code in external QSPI flash.
mbedtls is large and self contained so is a good candidate to be in
external XIP flash, to keep enough spare ROM in internal flash.
2019-07-03 16:50:02 +10:00
Damien George f88cb8a514 stm32/modmachine: Make RTC class available in machine module.
This is a start to make a more consistent machine.RTC class across ports.
The stm32 pyb.RTC class at least has the datetime() method which behaves
the same as esp8266 and esp32, and with this patch the ntptime.py script
now works with stm32.
2019-07-03 16:46:07 +10:00
Damien George ef00048fed extmod/modwebrepl: Add config option to put filebuf[512] on stack/bss.
Since the esp8266 has a small stack this buffer is kept in the BSS.
2019-07-03 12:55:57 +10:00
Damien George 79b6688558 stm32/extint: Simplify bitband support config for different MCUs. 2019-07-03 12:02:58 +10:00
Damien George 14bec7964f stm32/spi: Factor out code to calculate SPI source frequency. 2019-07-03 12:02:46 +10:00
Damien George f114ce0a4b stm32/usb: Add "port" keyword argument to pyb.usb_mode, to select FS/HS.
If the board supports it, the USB port can now be explicitly specified, eg:

    pyb.usb_mode('VCP', port=0).

port=0 is USB FS and port=1 is USB HS.
2019-07-03 11:58:56 +10:00
Damien George 46b3cc4572 stm32/usb: Add support to auto-detect USB interface, either FS or HS.
If both FS and HS USB peripherals are enabled for a board then the active
one used for the REPL will now be auto-detected, by checking to see if both
the DP and DM lines are actively pulled low.  By default the code falls
back to use MICROPY_HW_USB_MAIN_DEV if nothing can be detected.
2019-07-03 11:51:13 +10:00
Damien George 6d2e654b14 stm32/mpconfigport.h: Enable useful networking modules if lwIP enabled. 2019-07-03 11:21:45 +10:00
Damien George d821a27b58 stm32/boards/PYBD_SFx: Put SPI flash to sleep during sleep modes. 2019-07-03 01:27:33 +10:00
Damien George ea033bf25a stm32/powerctrl: Add hooks for a board to perform actions on sleep/wake. 2019-07-03 01:27:33 +10:00
Damien George caabdd99c0 stm32/qspi: Handle bus acquisition.
When going out of memory-mapped mode to do a control transfer to the QSPI
flash, the MPU settings must be changed to forbid access to the memory
mapped region.  And any ongoing transfer (eg memory mapped continuous read)
must be aborted.
2019-07-03 01:27:33 +10:00
Damien George 2034c0a2e3 stm32/qspi: Force a reset of the QSPI peripheral when initialising it.
To ensure it is in a known state on start up.
2019-07-03 01:27:33 +10:00
Damien George 8da39fd182 stm32/qspi: Use MPU to allow access to valid memory-mapped QSPI region.
The Cortex-M7 CPU will do speculative loads from any memory location that
is not explicitly forbidden.  This includes the QSPI memory-mapped region
starting at 0x90000000 and with size 256MiB.  Speculative loads to this
QSPI region may 1) interfere with the QSPI peripheral registers (eg the
address register) if the QSPI is not in memory-mapped mode; 2) attempt to
access data outside the configured size of the QSPI flash when it is in
memory-mapped mode.  Both of these scenarios will lead to issues with the
QSPI peripheral (eg Cortex bus lock up in scenario 2).

To prevent such speculative loads from interfering with the peripheral the
MPU is configured in this commit to restrict access to the QSPI mapped
region: when not memory mapped the entire region is forbidden; when memory
mapped only accesses to the valid flash size are permitted.
2019-07-03 01:27:33 +10:00
Damien George eca4115f66 stm32/sdram: Use MPU helper functions to configure MPU for SDRAM use. 2019-07-03 01:27:33 +10:00
Damien George f7eb2c72f7 stm32/eth: Use MPU helper functions to configure MPU for ETH use. 2019-07-03 01:27:33 +10:00
Damien George 8dcf25e1bd stm32/mpu: Add helper functions for configuring MPU. 2019-07-03 01:27:33 +10:00
Damien George 08075beeb9 samd: Remove "makefile" file.
This file can be added by a user to customise the build process.
2019-07-02 17:09:59 +10:00