Commit Graph

14587 Commits

Author SHA1 Message Date
robert-hh
711bac511e rp2/main: Keep UART REPL with DEBUG=1 and MICROPY_HW_ENABLE_UART_REPL=1.
For builds with DEBUG=1 and MICROPY_HW_ENABLE_UART_REPL=1, calling
stdio_init_all() in main() detaches the UART input from REPL.  This change
suppresses calling stdio_init_all() then.
2023-03-20 22:33:45 +11:00
robert-hh
be686e634e rp2: Allow disabling USB via MICROPY_HW_ENABLE_USBDEV config.
Previously, setting MICROPY_HW_ENABLE_USBDEV to 0 caused build errors.  The
change affects the nrf and samd ports as well, so MICROPY_HW_ENABLE_USBDEV
had to be explicitly enabled there.

The configuration options MICROPY_HW_ENABLE_USBDEV and
MICROPY_HW_ENABLE_UART_REPL are independent, and can be enabled or disabled
by a board.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-20 22:33:45 +11:00
robert-hh
a2b31f968d nrf/modules/machine: Support the freq=n argument for machine.I2C.
Mostly for compatibility.  Effective values are 100000, 250000 and 400000.
The supplied values are mapped to these.
2023-03-20 16:27:44 +11:00
robert-hh
3bbf2ef3fb nrf/modules/machine: Use a dedicated function for machine.idle().
Calling MICROPY_EVENT_POLL_HOOK.  That allows Ctrl-C to break loops with
idle().
2023-03-20 16:15:43 +11:00
robert-hh
2cd3a7b45c nrf/nrfx_config: Use the UARTE definitions and drivers for the NRF52xx.
Suggested by @ricksorensen after testing.  These match better the hardware
of the NRF52xx.
2023-03-20 16:12:16 +11:00
robert-hh
7ea192af05 nrf/modules/machine/uart: Add timeout keyword options and "any" method.
Changes in this commit:
- Add the timeout and timeout_char keyword options.
- Make uart.read() non-blocking.
- Add uart.any().
- Add ioctl MP_STREAM_POLL handling.
- Change uart.write() into non-busy waiting. uart.write() still waits until
  all data has been sent, but calls MICROPY_EVENT_POLL_HOOK while waiting.
  uart.write() uses DMA for transfer.  One option would be to add a small
  local buffer, such that transfers up to the size of the buffer could be
  done without waiting.
- As a side effect to the change of uart.write(), uart.txdone() and ioctl
  flush now report/wait correctly for the end of transmission.
- Change machine_hard_uart_buf_t in machine_hard_uart_obj_t to an instance
  of that struct, rather than a pointer to one.
2023-03-20 16:08:35 +11:00
Damien George
42511b5291 stm32/boards/NUCLEO_H743ZI2: Fix MCU tag in board.json file.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-20 15:24:45 +11:00
iabdalkader
a197823eb7 ports: Fix MCU tags in Arduino board.json files. 2023-03-20 15:22:24 +11:00
David Lechner
44ec57f13a examples/usercmodule/cexample: Use mp_obj_malloc().
Example code should use mp_obj_malloc() as well since people will
likely copy this code.

Signed-off-by: David Lechner <david@pybricks.com>
2023-03-20 15:12:49 +11:00
David Lechner
fa8ebb1390 py/obj: Add MP_NOINLINE to mp_obj_malloc_helper.
As the comment in py/obj.h says:

> Implementing this as a call rather than inline saves 8 bytes per usage.

So in order to get this savings, we need to tell the compiler to never
inline the function.

Signed-off-by: David Lechner <david@pybricks.com>
2023-03-17 13:16:06 -05:00
robert-hh
05bb26010e samd: Always provide the machine.RTC class.
Even if boards do not have a clock crystal.  In that case, the clock
quality will be very poor.

Always having machine.RTC means that the date/time can be set in a way that
is consistent with other ports.

This commit also removes the special code in modutime.c for devices without
the RTC class.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-13 12:44:34 +11:00
pmendham
d5c45a80d2 embed: Fix arguments to mp_raw_code_load_mem.
Update arguments to mp_raw_code_load_mem so that the embed port can build
when MICROPY_PERSISTENT_CODE_LOAD is enabled.
2023-03-13 12:35:12 +11:00
IhorNehrutsa
416707eefe esp32/machine_pin: Use const for size of machine_pin_irq_handler array. 2023-03-13 12:14:09 +11:00
Damien George
668a7bd28a py/makeversionhdr.py: Always add micro to version string even if it's 0.
Moving forward, tags in this repository will always have three components.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-10 18:39:14 +11:00
Christian Clauss
4376c969f6 all: Fix Python comparison to None and True, and use "not in".
These are basic PEP8 recommendations.
2023-03-10 13:32:24 +11:00
Laurens Valk
f3a596db7d py/builtinimport: Fix unix port build with external imports disabled.
Without this, building the unix port variants gives:
ports/unix/main.c:667: undefined reference to `mp_obj_is_package',
when MICROPY_ENABLE_EXTERNAL_IMPORT is 0.

Signed-off-by: Laurens Valk <laurens@pybricks.com>
2023-03-10 13:29:54 +11:00
Damien George
78dc2db2ba py/mpconfig: Provide config option for internal printf printer.
The C-level printf is usually used for internal debugging prints, and a
port/board may want to redirect this somewhere other than stdout.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-10 11:19:15 +11:00
Damien George
b3c8ab37ec py/gc: Make gc_dump_info/gc_dump_alloc_table take a printer as argument.
So that callers can redirect the output if needed.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-10 10:58:10 +11:00
Damien George
f450e94ba0 ports: Rename remaining "Micro Python" to "MicroPython".
Signed-off-by: Damien George <damien@micropython.org>
2023-03-10 10:54:00 +11:00
robert-hh
ed1f42cb49 nrf/modules/machine/pwm: Support using all 4 channels of a PWM module.
These have the same frequency, but can have different duty cycle and
polarity.

pwm.deinit() stops all channels of a module, but does not release the
module.  pwm.init() without arguments restarts all outputs.
2023-03-10 10:44:02 +11:00
robert-hh
e3b877826c nrf/modules/machine/soft_pwm: Add PWM for nrf51x boards using soft PWM.
Using extmod/machine_pwm.c for the Python bindings and the existing
softpwm.c driver, by just adding the interface.

Properties:
- Frequency range 1-3906 Hz.
- All PWM outputs run at the same frequency but can have different duty
  cycles.
- Limited to the P0.x pins.

Since it uses the existing softpwm.c mechanism, it will be affected by
playing music with the music class.
2023-03-10 10:44:02 +11:00
robert-hh
a1f838cdf1 nrf/modules/machine/pwm: Use extmod/machine_pwm.c for PWM module.
This is a breaking change, making the hardware PWM on the nrf port
compatible with the other ports providing machine.PWM.

Frequency range 4Hz - ~5.4 MHz.  The base clock range is 125kHz to 16 MHz,
and the divider range is 3 - 32767.

The hardware supports up to four outputs per PWM device with different duty
cycles, but only one output is (and was) supported.
2023-03-10 10:43:55 +11:00
robert-hh
cf43df4caa nrf/modules/machine/pwm: Add paramter checks and error messages. 2023-03-10 10:30:16 +11:00
Damien George
b336b6bb74 stm32/pybthread: Make pyb_thread_dump take a printer as its argument.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George
067c7cd9dc stm32/pin: Make pin_find debug output use mp_printf.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George
f43c4dfc68 stm32/extint: Make ExtInt.regs print using mp_printf.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George
f6a35f76af stm32/modmachine: Make machine.info print using mp_printf.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George
6c8b19c7e2 stm32/spi: Return error code and raise exception if SPI init fails.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
Damien George
98937dcfc2 stm32/i2c: Return error code and raise exception if I2C init fails.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
Damien George
b981e37ccd stm32/main: Use mp_printf instead of printf for MPY start-up messages.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
Damien George
b9dad0add2 stm32: Remove commented-out printf's and debugging code.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
Damien George
7c1584aef1 py/compile: Fix scope of assignment expression target in comprehensions.
When := is used in a comprehension the target variable is bound to the
parent scope, so it's either a global or a nonlocal.  Prior to this commit
that was handled by simply using the parent scope's id_info for the
target variable.  That's completely wrong because it uses the slot number
for the parent's Python stack to store the variable, rather than the slot
number for the comprehension.  This will in most cases lead to incorrect
behaviour or memory faults.

This commit fixes the scoping of the target variable by explicitly
declaring it a global or nonlocal, depending on whether the parent is the
global scope or not.  Then the id_info of the comprehension can be used to
access the target variable.  This fixes a lot of cases of using := in a
comprehension.

Code size change for this commit:

       bare-arm:    +0 +0.000%
    minimal x86:    +0 +0.000%
       unix x64:  +152 +0.019% standard
          stm32:   +96 +0.024% PYBV10
         cc3200:   +96 +0.052%
        esp8266:  +196 +0.028% GENERIC
          esp32:  +156 +0.010% GENERIC[incl +8(data)]
         mimxrt:   +96 +0.027% TEENSY40
     renesas-ra:   +88 +0.014% RA6M2_EK
            nrf:   +88 +0.048% pca10040
            rp2:  +104 +0.020% PICO
           samd:   +88 +0.033% ADAFRUIT_ITSYBITSY_M4_EXPRESS

Fixes issue #10895.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:13:12 +11:00
cpottle9
c80e7c14e6 rp2: Allocate GC heap from unused RAM.
Borrowing an idea from the mimxrt port (also stm32 port): in the loader
input file memmap_mp.ld calculate __GcHeapStart and __GcHeapEnd as the
unused RAM.  Then in main.c use these addresses as arguments to gc_init().

The benefits of this change are:

1) When libraries are added or removed in the future changing BSS usage,
   main.c's sizing of the GC heap does not need to be changed.

2) Currently these changes make the GC area about 30 KBytes larger, eg on
   PICO_W the GC heap increases from 166016 to 192448 bytes.  Without that
   change this RAM would never get used.

3) If someone wants to disable one or more SRAM blocks on the RP2040 to
   reduce power consumption it will be easy: just change the MEMORY section
   in memmap_mp.ld.  For instance to not use SRAM2 and SRAM3 change it to:

        MEMORY
        {
            FLASH(rx) : ORIGIN = 0x10000000, LENGTH = 2048k
            RAM(rwx) : ORIGIN =  0x21000000, LENGTH = 128k
            SCRATCH_X(rwx) : ORIGIN = 0x20040000, LENGTH = 4k
            SCRATCH_Y(rwx) : ORIGIN = 0x20041000, LENGTH = 4k
        }

   Then to turn off clocks for SRAM2 and SRAM3 from MicroPython, set the
   appropriate bits in WAKE_EN0 and SLEEP_EN0.

Tested by running the firmware.uf2 file on PICO_W and displaying
micropython.mem_info().  Confirmed GC total size approximately matched the
size calculated by the loader.

Signed-off-by: cpottle9 <cpottle9@outlook.com>
2023-03-09 12:00:02 +11:00
David Grayson
f80d040c03 rp2/modrp2: Disable other core, shorten delay to 8us in bootsel_button.
This function seems to work fine in multi-core applications now.

The delay is now in units of microseconds instead of depending on the clock
speed, and is adjustable by board configuration headers.

Also added documentation.
2023-03-09 11:44:20 +11:00
Tomofumi Inoue
673957b643 rp2/modrp2: Support reading the BOOTSEL button on the Pico board.
And any other board that exposes this pin with a button.
2023-03-09 11:43:39 +11:00
iabdalkader
dc2186c35b rp2/boards/ARDUINO_NANO_RP2040_CONNECT: Include "senml" in manifest. 2023-03-09 10:38:06 +11:00
iabdalkader
8307046406 stm32/boards: Include "senml" in manifest for ARDUINO boards. 2023-03-09 10:37:06 +11:00
Damien George
a234aa44f3 stm32/powerctrl: Don't compile WB helpers on WL MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-08 23:57:53 +11:00
Andrew Leech
0359aac10a tests/multi_bluetooth: Add bluetooth multi-test for deepsleep.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
2023-03-08 14:04:14 +11:00
Andrew Leech
211859b11f tests/run-multitests.py: Add ability to test instance over reboot.
The device-under-test should use `multitest.expect_reboot()` to indicate
that it will reboot.

Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
2023-03-08 14:04:14 +11:00
Damien George
8b3f1d47a6 stm32/powerctrlboot: Provide custom SystemInit for WB55.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
Signed-off-by: Damien George <damien@micropython.org>
2023-03-08 14:04:14 +11:00
Andrew Leech
c551723914 stm32/powerctrl: Disable WB55 BLE before entering deepsleep.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
2023-03-08 14:03:36 +11:00
Andrew Leech
2eca86e8fa stm32/powerctrl: Add sleep RCC semaphore management for WB55 MCUs.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
2023-03-08 11:33:00 +11:00
Damien George
2ec101e609 lib/micropython-lib: Update submodule to latest.
This brings in the following new modules: hs3003, bmi270, bmm150, cbor2
and senml.  It also refactors lsm6dsox and lsm9ds1.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-08 09:53:43 +11:00
iabdalkader
6bb60745be rp2/boards/ARDUINO_NANO_RP2040_CONNECT: Add more external pins.
Add the missing A4, A5 external (Nina-W controlled) pins.
2023-03-08 00:59:36 +11:00
iabdalkader
46c432eaa6 drivers/ninaw10: Add missing external pins 34 and 39.
There are 2 more external pins controlled by the Nina module.
2023-03-08 00:59:36 +11:00
iabdalkader
e764bf0138 stm32/cyw43_configport: Add cyw43_sdio_enable_high_speed_4bit function.
Needed by the latest version of cyw43-driver.
2023-03-08 00:59:36 +11:00
iabdalkader
64556ca049 drivers/cyw43: Include CYW43 config file.
To get definition of CYW43_RESOURCE_ATTRIBUTE.
2023-03-08 00:59:27 +11:00
iabdalkader
ad863fefc0 lib/cyw43-driver: Update driver to latest version v0.9.0. 2023-03-08 00:56:00 +11:00
iabdalkader
40a49f5a7a stm32/boards/ARDUINO_GIGA: Add support for Arduino Giga H7 board. 2023-03-08 00:55:51 +11:00