Commit Graph

1089 Commits

Author SHA1 Message Date
Jim Mussared
b51e7e9d01 stm32: Disable computed goto on constrained boards.
Saves ~1kiB.  Add comment to this effect to mpconfig.h.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-20 20:18:52 +10:00
Damien George
61d5a8b9ce stm32/stm32_it: Support TIM17 IRQs on WB MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2021-08-20 17:04:39 +10:00
Tobias Thyrrestrup
0886bf46ca stm32/Makefile: Allow GIT_SUBMODULES and LIBS to be extended.
Signed-off-by: Tobias Thyrrestrup <tt@LEGO.com>
2021-08-19 22:56:39 +10:00
Jim Mussared
e64cda5295 stm32: Add implementation of machine.bitstream.
Hand-written version for M0, and cycle-counter version for everything else.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-19 22:50:32 +10:00
Jim Mussared
5733c49174 stm32,esp32,rp2: Enable MICROPY_PY_FSTRINGS by default.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-14 16:58:40 +10:00
Ned Konz
42d1a1635c stm32/mbedtls: Fix compile warning about uninitialized val. 2021-08-10 23:43:25 +10:00
Ned Konz
a0cd18c1a5 stm32/boards/NUCLEO_H743ZI2: Add modified version of NUCLEO_H743ZI.
This commit creates a new stm32 board for the NUCLEO_H743ZI2, which is the
current version of this from ST.  This is a modified copy of the
NUCLEO_H743ZI board, and the ZI2 board differs in a few minor ways:

- LED2 has moved from PB7 to PE1 and is now yellow rather than blue
- the USB power enable has moved from PG6 to PG10
- the USER button is now pulled down
2021-08-10 23:38:05 +10:00
Damien George
f834fef6bb stm32/powerctrl: Support changing frequency on WB MCUs.
This allows changing the frequency to: 100kHz, 200kHz, 400kHz, 800kHz,
1MHz, 2MHz, 4MHz, 8MHz, 16MHz, 32MHz, 64MHz.  For frequencies 2MHz and
below, low power run (LPR) mode is enabled automatically.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-07 23:41:20 +10:00
Damien George
3b32b3d1b3 stm32/usbd_cdc_interface: Rename USBD_CDC_xx opts to MICROPY_HW_USB_xx.
Signed-off-by: Damien George <damien@micropython.org>
2021-08-07 23:13:58 +10:00
Damien George
f28e8b9073 stm32/usbd_desc: Rename USBD_xxx descriptor opts to MICROPY_HW_USB_xxx.
Signed-off-by: Damien George <damien@micropython.org>
2021-08-07 23:13:58 +10:00
Damien George
96c6b8cae3 ports: Rename USBD_VID/PID config macros to MICROPY_HW_USB_VID/PID.
For consistency with other board-level config macros that begin with
MICROPY_HW_USB.

Also allow boards in the mimxrt, nrf and samd ports to configure these
values.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-07 23:13:55 +10:00
Damien George
40b8ff0a6f stm32/README.md: Update supported MCUs, and submodule and mboot use.
Also mention mpremote as a way to access the REPL.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-31 15:12:13 +10:00
Tobias Thyrrestrup
60e3e51753 stm32/Makefile: Update to only pull in used Bluetooth library. 2021-07-31 15:11:46 +10:00
Tobias Thyrrestrup
7a1edb91cb stm32/boards/LEGO_HUB_NO6: Add board definition for LEGO_HUB_NO6.
Add basic support for LEGO HUB NO.6 (e.g. LEGO SPIKE Prime, LEGO MINDSTORMS
Robot Inventor).

See README.md for details.

Thanks to @dpgeorge for helping put this together.

Signed-off-by: Tobias Thyrrestrup <tt@LEGO.com>
2021-07-31 10:25:18 +10:00
Damien George
224ac355cd stm32/boards/NUCLEO_F439ZI: Add board definition for NUCLEO_F439ZI.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-27 16:46:10 +10:00
Matúš Olekšák
0f0006f4e1 stm32/boards/STM32F429DISC: Set correct UART2 pins and add UART3/6. 2021-07-26 14:38:39 +10:00
Damien George
aa0cf873bf stm32/uart: Support low baudrates on LPUART1.
By selecting a larger prescaler when needed.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-26 13:53:50 +10:00
Damien George
fef2114404 stm32/uart: Fix LPUART1 baudrate set/get.
It needs to use a different function because the formula to compute the
baudrate on LPUART1 is different to a normal UART.

Fixes issue #7466.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-26 13:53:50 +10:00
Chris Wilson
aecb697c72 stm32/boards: Add support for SparkFun STM32 MicroMod Processor board.
Signed-off-by: Chris Wilson <christopher.david.wilson@gmail.com>
2021-07-23 22:03:16 +10:00
Sashkoiv
753b08cae6 stm32/boards/NUCLEO_F446RE: Enable CAN bus support. 2021-07-23 00:06:13 +10:00
iabdalkader
7649f5fbd2 stm32/sdram: Make SDRAM test cache aware, and optional failure with msg.
* Make SDRAM test cache-aware for newer MCUs.
* Use the defined data bus width (instead of the fixed 8-bits).
* Allow optional failure on error with verbose error messages.
* Test speed is now inverted (test accepts exhaustive instead fast).
2021-07-22 16:47:49 +10:00
Josh Lloyd
6bc50c4fa9 stm32/systick: Always POLL_HOOK when delaying for milliseconds.
Call MICROPY_EVENT_POLL_HOOK even on very short delays so that busy loops
that call sleep_ms still yield to events and other threads.

See related issue #5344.
2021-07-22 00:15:36 +10:00
David P
f365025c9c stm32: Replace master/slave with controller/peripheral in I2C and SPI.
Replace "master" with "controller" and "slave" with "peripheral" in
comments, errors, and debug messages.

Add CONTROLLER and PERIPHERAL constants to pyb.SPI and pyb.I2C classes;
retain MASTER and SLAVE constants for backward compatiblity.
2021-07-18 11:23:41 +10:00
Damien George
831cc4a61d stm32/boards/NUCLEO_F446RE: Fix I2C1 pin assignment to match datasheet.
Thanks to @aureliano2nd.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-13 15:25:27 +10:00
Damien George
136369d72f all: Update to point to files in new shared/ directory.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-12 17:08:10 +10:00
Damien George
925878b2f8 ports: Update for move of crypto-algorithms, uzlib to lib.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-12 16:37:20 +10:00
Damien George
132d93886f ports: Use common mp_hal_stdout_tx_strn_cooked instead of custom one.
To reduce code duplication.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-08 12:59:31 +10:00
Mike Teachman
8a5bfe44a5 esp32,stm32: Add new machine.I2S class for I2S protocol support.
This commit adds I2S protocol support for the esp32 and stm32 ports, via
a new machine.I2S class.  It builds on the stm32 work of blmorris, #1361.

Features include:
- a consistent I2S API across the esp32 and stm32 ports
- I2S configurations supported:
  - master transmit and master receive
  - 16-bit and 32-bit sample sizes
  - mono and stereo formats
  - sampling frequency
  - 3 modes of operation:
    - blocking
    - non-blocking with callback
    - uasyncio
  - internal ring buffer size can be tuned
- documentation for Pyboards and esp32-based boards
- tested on the following development boards:
  - Pyboard D SF2W
  - Pyboard V1.1
  - ESP32 with SPIRAM
  - ESP32

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2021-07-05 23:42:25 +10:00
Damien George
86ef965352 stm32/adc: Simplify and generalise how pin_adcX table is defined.
The ADC_FIRST_GPIO_CHANNEL and ADC_LAST_GPIO_CHANNEL macros are no longer
needed.  Instead the pin_adcX table (X = 1, 2, 3) is now generated to be
the exact size needed for a given MCU, and MP_ARRAY_SIZE(pin_adcX) is used
to determine the upper bound.

This commit also allows CPU pins to be excluded from ADC configuration if
they are hidden by prefixing their name with a "-".

Signed-off-by: Damien George <damien@micropython.org>
2021-07-05 16:03:11 +10:00
iabdalkader
0e11966ce9 stm32/adc: Define the ADC instance used for internal channels. 2021-07-02 23:33:51 +10:00
iabdalkader
ff7be31f26 stm32/adc: Allow using ADC12 and ADC3 for H7.
* Modify common functions in adc.c to accept ADC handle.
* Most external channels are connected to ADC12 which is used by default.
* For ADCAll (internal channels) ADC3 is used instead.
* Issue #4435 is possibly related (at least partially fixed).
2021-07-02 23:33:51 +10:00
David Lechner
8182f34584 stm32/main: Call mp_deinit() at end of main.
This adds a call to mp_deinit() in the main function of the STM32 port.
This enables the use of MICROPY_PORT_DEINIT_FUNC on that port, as well as
cleaning up the GIL if threading is enabled.
2021-07-01 12:26:40 +10:00
iabdalkader
a32a7421d6 stm32/dma: Add DMAMUX configuration for H7 to fix dma_nohal_init.
Fixes issue #5619.
2021-07-01 12:23:19 +10:00
iabdalkader
f4dce15c87 stm32/sdio: Fix undefined reference to DMA stream on H7.
Follow up to a96afae90f
2021-07-01 12:21:32 +10:00
Damien George
87985fc7e9 stm32/boardctrl: Skip running main.py if boot.py had an error.
Previous behaviour was: if boot.py had an exception then main.py would
still run, which is arguably unexpected behaviour.

This commit changes the behaviour so main.py is not run if boot.py has an
error.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-30 13:24:40 +10:00
Damien George
63b8b79610 stm32/usb: Make irq's default trigger enable all events.
Following how other .irq() methods work on other objects.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-23 16:11:37 +10:00
Damien George
38bc5a9f67 stm32: Provide a custom BTstack runloop that integrates with soft timer.
It reschedules the BT HCI poll soft timer so that it is called exactly when
the next timer expires.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-23 13:14:26 +10:00
Damien George
74c2c31811 stm32/mpbthciport: Change from systick to soft-timer for BT scheduling.
Instead of using systick the BT subsystem is now scheduled using a soft
timer.  This means it is scheduled only when it is enabled.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-23 13:14:26 +10:00
Damien George
60f1f76984 stm32/softtimer: Add soft_timer_reinsert() helper function.
And call mp_pairheap_init_node() in soft_timer_static_init() so that
reinsert can be called after static_init.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-23 13:14:26 +10:00
David Lechner
259d9b69fe py/mpstate: Schedule KeyboardInterrupt on main thread.
This introduces a new macro to get the main thread and uses it to ensure
that asynchronous exceptions such as KeyboardInterrupt (CTRL+C) are only
scheduled on the main thread. This is more deterministic than being
scheduled on a random thread and is more in line with CPython that only
allow signal handlers to run on the main thread.

Fixes issue #7026.

Signed-off-by: David Lechner <david@pybricks.com>
2021-06-19 09:49:00 +10:00
David Lechner
ca920f7218 py/mpstate: Make exceptions thread-local.
This moves mp_pending_exception from mp_state_vm_t to mp_state_thread_t.
This allows exceptions to be scheduled on a specific thread.

Signed-off-by: David Lechner <david@pybricks.com>
2021-06-19 09:43:44 +10:00
iabdalkader
66115a3744 stm32/eth: Fix eth_link_status function to use correct BSR bit.
Fixes #7346.
2021-06-13 12:29:11 +10:00
iabdalkader
51614ce365 stm32/eth: Add low-power mode configuration option.
Add low power functionality configurable with:

    lan.config(low_power=True/False)
2021-06-13 12:27:33 +10:00
Damien George
61f91de361 stm32/sdram: Prevent array-bounds warnings with GCC 11.
Signed-off-by: Damien George <damien@micropython.org>
2021-06-10 22:48:54 +10:00
Damien George
cf849d84b9 stm32/boards: Enable MICROPY_HW_SPIFLASH_ENABLE_CACHE on VCC_GND boards.
Because these boards use the SPI flash cache in their bdev.c configuration.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-10 22:48:17 +10:00
Damien George
71e3538a32 stm32/usb: Add USB_VCP.irq method, to set a callback on USB data RX.
Usage:

    usb = pyb.USB_VCP()
    usb.irq(lambda u:print(u, u.read()), usb.IRQ_RX)

Signed-off-by: Damien George <damien@micropython.org>
2021-06-10 15:26:21 +10:00
Damien George
211c3e41f1 stm32/boards/PYBD_SF2: Disable GCC 11 warnings for array bounds.
With GCC 11 there is now a warning about array bounds of OTP-mac, due to
the OTP being a literal address.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-27 23:57:51 +10:00
Damien George
62f75376dd stm32/boards/NUCLEO_L432KC: Fix FS size and enable LFS1 filesystem.
Signed-off-by: Damien George <damien@micropython.org>
2021-05-27 12:18:41 +10:00
Damien George
ea81bcf1c0 stm32/mboot: Leave bootloader from thread mode, not from IRQ.
Leaving the bootloader from an IRQ (eg USB or I2C IRQ) will not work if
MBOOT_LEAVE_BOOTLOADER_VIA_RESET is disabled, ie if mboot jumps directly to
the application.  This is because the CPU will still be in IRQ state when
the application starts and IRQs of lower priority will be blocked.

Fix this by setting a flag when the bootloader should finish, and exit the
bootloader always from the main (top level) thread.

This also improves the USB behaviour of mboot: it no longer abruptly
disconnects when the manifest command is sent.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-21 00:46:01 +10:00
Damien George
748339b281 stm32/uart: Configure pull-up only on RX and CTS, not TX and RTS.
RX and CTS are the input pins and pull-ups are enabled so they don't cause
a problem if left unconnected.  But the output pins don't need a pull up
(they were originally all configured with pull up in commit
8f7491a109).

If needed, the pull-ups can be disabled in Python using machine.Pin after
the UART is constructed.

See issue #4369.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-21 00:38:04 +10:00