Commit Graph

3158 Commits

Author SHA1 Message Date
Angus Gratton 2e6e53057b shared/tinyusb: Further refactor static USB device implementation.
App the mp_ prefix to usbd_ symbols and files which are defined here and
not in TinyUSB.

rp2 only for now. This includes some groundwork for dynamic USB devices
(defined in Python).

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2022-11-11 16:47:36 +11:00
Blake Felt eed4eb2645 shared/tinyusb: Create common TinyUSB code for reuse by ports.
This code originates from the rp2 port, and the rp2 port has been updated
to use this common code.
2022-11-11 16:33:30 +11:00
Angus Gratton b3e38ac632 stm32/spi: Downgrade SPIHandle definitions to static.
Seems unused outside of spi.c, spi_obj[] array is the expected way to
iterate these.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2022-11-11 13:23:24 +11:00
David Lechner ea07ab04f8 webassembly/library: Make use of CustomEvent detail property.
This changes the CustomEvent for stdout to use the existing `detail`
property of CustomEvent instead of adding a `data` property.

Signed-off-by: David Lechner <david@pybricks.com>
2022-11-11 13:21:28 +11:00
iabdalkader 71881116e6 extmod/extmod.mk: Set default mbedtls config file in extmod Makefile. 2022-11-09 18:43:13 +01:00
robert-hh eefd946e60 esp32/modmachine: Move dht_readinto() to the machine module. 2022-11-09 15:58:39 +11:00
robert-hh a495eb432f esp8266/modmachine: Move dht_readinto() to the machine module. 2022-11-09 15:58:10 +11:00
robert-hh 2426ddb575 stm32/modmachine: Move dht_readinto() to the machine module. 2022-11-09 15:57:46 +11:00
robert-hh acadc0a7dc rp2/modmachine: Move dht_readinto() to the machine module. 2022-11-09 15:57:17 +11:00
robert-hh 8afa6df23d mimxrt/modmachine: Move dht_readinto() to the machine module. 2022-11-09 15:56:43 +11:00
Damien George 3bb371c5f2 unix/variants: Change mip package to mip-cmdline.
mip-cmdline adds command-line support to mip, useful for the unix port, via
micropython -m mip ...

Signed-off-by: Damien George <damien@micropython.org>
2022-11-09 14:58:54 +11:00
iabdalkader 345f1d2395 rp2/cyw43_configport: Make sure only core0 executes a __WFI().
This commit executes __WFI() on core 0 only to avoid core1 locking up since
it doesn't enable any interrupts by default (except for `SIO_IRQ_PROC1`).
This fixes a lockup when calling `cyw43_do_ioctl` from core1.

Fixes issue #9597.
2022-11-09 12:00:10 +11:00
robert-hh d68e3b03b1 esp32/usb: Add a timeout to usb_tx_strn().
If USB CDC is connected and the board sends data, but the host does not
receive the data, the device locks up.  This is fixed in this commit by
having a timeout of 500ms, after which time the transmission is skipped.
2022-11-09 11:16:55 +11:00
robert-hh 5d473d3093 mimxrt/mphalport: Add a timeout to mp_hal_stdout_tx_strn().
If USB CDC is connected and the board sends data, but the host does not
receive the data, the device locks up.  This is fixed in this commit by
having a timeout of 500ms, after which time the transmission is skipped.
2022-11-09 11:16:25 +11:00
robert-hh ca63ead2d8 samd/mphalport: Add a timeout to mp_hal_stdout_tx_strn().
If USB CDC is connected and the board sends data, but the host does not
receive the data, the device locks up.  This is fixed in this commit by
having a timeout of 500ms, after which time the transmission is skipped.
2022-11-09 11:15:24 +11:00
robert-hh 8447fef9f9 rp2/mphalport: Add a timeout to mp_hal_stdout_tx_strn().
If USB CDC is connected and the board sends data, but the host does not
receive the data, the device locks up.  This is fixed in this commit by
having a timeout of 500ms, after which time the transmission is skipped.

Fixes issue #9634.
2022-11-09 11:12:53 +11:00
Patrick d0687e90ab esp32: Add 32MiB partition table templates.
Signed-off-by: Patrick <patrick@joytech.com.au>
2022-11-09 10:57:44 +11:00
iabdalkader ebb1a4ecb0 stm32/boards/ARDUINO_PORTENTA_H7: Add custom mbedtls config. 2022-11-08 23:46:06 +11:00
iabdalkader d2c2846820 stm32/Makefile: Allow overriding the default MBEDTLS_CONFIG_FILE. 2022-11-08 23:43:43 +11:00
iabdalkader efe7dac0aa stm32/mbedtls: Enable mbedtls certificate time validation.
This is a reimplementation of b560b9fe71 for
the stm32 port.
2022-11-08 23:41:03 +11:00
robert-hh 9d0aefe719 samd/boards/SEEED_WIO_TERMINAL: Enable using the 32kHz crystal.
That was missing from the configuration.
2022-11-08 23:26:24 +11:00
robert-hh fadfc30547 samd/README: Update README to reflect recent changes to the port.
Most of the content of README.md became obsolete and was replaced by the
documentation of MicroPython.  Instead, README.md now shows build
instructions like the other ports.
2022-11-08 23:25:39 +11:00
robert-hh 144e5ec645 samd/mcu/samd51: Use an additional manifest.py for SAMD51 boards.
Including the uasyncio scripts and the drivers for DHT, DS18x20 and
onewire.  The uasyncio scripts need about 8k of flash and are not included
for the SAMD21 boards by default.
2022-11-08 23:22:26 +11:00
Damien George 5987130afd webassembly/Makefile: Change compiler optimisation from O3 to Os.
Emscripten strongly advises the use of optimisation when compiling with
ASYNCIFY enabled.  Testing the difference betwen O3 and Os for various
configurations gives:

    flags                      firmware.wasm   micropython.js  perf
    -O3 -s ASYNCIFY            1342003          212845         0 (baseline)
    -O3 -s ASYNCIFY -s WASM=0        -         7064750         -30%
    -O3                         367131          196569         +140%
    -O3 -s WASM=0                    -         2818260         +30%
    -Os -s ASYNCIFY            1135450          213064         +40%
    -Os -s ASYNCIFY -s WASM=0        -         6239768         -30%
    -Os                         295028          196569         +180%
    -Os -s WASM=0                    -         2271358         +30%

The first row is prior to this commit.  The second and third columns show
firmware size (add them to get the total size).  The fourth column shows
the approximate change in performance compared to the baseline.  The
performance was measured using run-perfbench.py and the error was large, up
to 20%, although general trends in the change in performance could still be
seen.

In summary, using using Os instead of O3 makes it a little bit faster in
all cases, and smaller output (wasm/js) in all cases.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-07 17:18:42 +11:00
Damien George 1ed740b152 webassembly/README: Update README to describe new stdout behaviour.
Signed-off-by: Damien George <damien@micropython.org>
2022-11-07 17:18:31 +11:00
Nicholas H.Tollervey db978d7155 webassembly: Dispatch micropython-print via document not mp_js_stdout. 2022-11-07 15:09:56 +11:00
Damien George 2d406f2226 webassembly: Support piping in a program on stdin.
The performance benchmark suite can now be run on the webassembly port.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-03 23:35:22 +11:00
Damien George 7a505d57dc webassembly: Change "stack" argument to "heapsize".
Because that's what mp_js_init() takes as its argument.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-03 18:47:48 +11:00
Damien George d65edaa232 webassembly: Use Date's now() instead of getTime().
Using now() is a bit faster because it doesn't need to create a new Date.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-03 18:47:48 +11:00
Damien George 46bb52adf6 webassembly: Add support for VFS and enable VFS_POSIX.
This gets filesystem support working.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-01 13:53:06 +11:00
Damien George 54478eb9e7 webassembly/mpconfigport: Use MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES.
This simplifies the config file.  This is not a no-op, it does enable a few
new features to bring the port in line with this config level.

Signed-off-by: Damien George <damien@micropython.org>
2022-11-01 13:10:45 +11:00
robert-hh 7775523b2d esp32/machine_pwm: Verify PWM is active when config methods are called.
Checks are added for pwm.freq(), pwm_duty(), pwm_duty_u10() and
pwm.duty_u16().  This avoids a core dump on ESP32C3, and misleading error
messages on Xtensa ESP32 devices.
2022-10-31 11:54:46 +11:00
Ihor Nehrutsa 5b2929a0e6 esp32/machine_pin: Fix size of machine_pin_irq_handler array.
Set the size of machine_pin_irq_handler array to GPIO_NUM_MAX:
- Min GPIO_NUM_MAX is 22 for IDF_TARGET_ESP32C3.
- Max GPIO_NUM_MAX is 49 for IDF_TARGET_ESP32S3.

The MP_REGISTER_ROOT_POINTER entry must be hard-coded, because the location
that it's evaluated by the compiler does not include the relevant IDF
header to get a definition of GPIO_NUM_MAX.
2022-10-31 11:42:20 +11:00
Mark Grosen 12f9948151 esp32/machine_i2c: Fix clocks and timeouts for ESP32-C3, ESP32-S3.
Each SoC family has its own clocks and timings/timeouts. For I2C, the
default source clock is either APB (ESP32, ESP32-S2) or XTAL (ESP32-S3,
ESP32-C3) as shown in the datasheets.  Since
machine_i2c.c/machine_hw_i2c_init() uses the default clk_flags (0), the
alternate low-power clock source is never selected in ESP-IDF
i2c.c/i2c_param_config().  There is not an API in i2c.c to get the source
clock frequency, so a compile-time value is used based on SoC family.

Also, the maximum timeout is different across the SoC families, so use the
I2C_LL_MAX_TIMEOUT constant to eliminate the warning from
i2c_set_timeout().

With these changes, the following results were obtained.  The I2C SCL
frequencies were measured with a Saleae logic analyzer.

ESP32 (TTGO T Dislay)
    I2C(0, scl=22, sda=21, freq=101781)  Measured: 100KHz
    I2C(0, scl=22, sda=21, freq=430107)  Measured: 400KHz
    I2C(0, scl=22, sda=21, freq=1212121) Measured: 941KHz

ESP32-S3 (TTGO T-QT)
    I2C(0, scl=34, sda=33, freq=111111)  Measured: 107KHz
    I2C(0, scl=34, sda=33, freq=444444)  Measured: 400KHz
    I2C(0, scl=34, sda=33, freq=1111111) Measured: 842KHz

ESP32-C3 (XIAO ESP32C3)
    I2C(0, scl=7, sda=6, freq=107816)  Measured: 103KHz
    I2C(0, scl=7, sda=6, freq=444444)  Measured: 380KHz
    I2C(0, scl=7, sda=6, freq=1176470) Measured: 800KHz

(ESP32-S2 board was not available for testing.)
2022-10-28 19:06:41 +11:00
Damien George 6643b4f0cc samd/machine_timer: Use extmod version of machine.Timer.
Signed-off-by: Damien George <damien@micropython.org>
2022-10-27 14:45:24 +11:00
Damien George 0159085666 renesas-ra/machine_timer: Use extmod version of machine.Timer.
Signed-off-by: Damien George <damien@micropython.org>
2022-10-27 14:44:12 +11:00
Damien George 98cbace299 mimxrt/machine_timer: Use extmod version of machine.Timer.
Signed-off-by: Damien George <damien@micropython.org>
2022-10-27 14:43:03 +11:00
Damien George cd35b8a2a3 extmod/machine_timer: Move stm32's implementation of machine.Timer here.
So it can be reused by other ports.

Signed-off-by: Damien George <damien@micropython.org>
2022-10-27 14:32:43 +11:00
Damien George e8f5cfe0e1 nrf: Rename MICROPY_PY_MACHINE_TIMER to MICROPY_PY_MACHINE_TIMER_NRF.
So that it doesn't clash with the extmod version.

Also make the default for this enabled, so that most boards do not need to
configure it.

Signed-off-by: Damien George <damien@micropython.org>
2022-10-27 14:30:58 +11:00
robert-hh 65fa7fd8bb mimxrt/machine_timer: Use soft-timer implementation for machine.Timer.
This releases the hardware timers for other tasks, which need a higher
resolution and faster response.  And it is less port-specific code.
2022-10-27 14:09:29 +11:00
robert-hh 9d2e179fa5 mimxrt: Fix CPU freeze when calling __WFE() in MICROPY_EVENT_POLL_HOOK.
This issue affected i.MX RT 1052, 1062 and 1064.  It seems to be addressed
by Errata ERR006223, which also mentions i.MX RT101x and 102x, but these
devices worked well even without the change.  As a side effect, the current
consumption at an idle REPL drops significantly with this fix.

Fixes issue #7235.
2022-10-27 14:06:12 +11:00
robert-hh e20bb98392 mimxrt/machine_pin: Add the Pin.toggle() method.
For consistency with other ports, even if this method is undocumented at
the moment.
2022-10-27 14:05:33 +11:00
robert-hh fcccfc176b samd/modmachine: Add machine.softreset().
For consistency with other ports.
2022-10-25 23:49:52 +11:00
robert-hh a1eebc507e samd/machine_spi: Register SerCom objects as root pointers.
Protect SerCom (UART, SPI, I2C) objects from getting freed by the GC when
they go out of scope without being deinitialized.  Otherwise the ISR of a
Sercom may access an invalid data structure.
2022-10-25 23:48:37 +11:00
robert-hh d74215a313 samd/machine_spi: Implement spi.deinit() and simplify sercom_deinit_all.
The sercom_deinit_all() function does not need the object pointers.
2022-10-25 23:46:00 +11:00
robert-hh 9c2bc379f1 samd/machine_uart: Use a finaliser to tidy up UART on soft reset.
And use the common sercom_table, saving a few bytes of RAM.
2022-10-25 23:44:49 +11:00
robert-hh 474233c250 samd/machine_pwm: Serialize fast update of PWM settings.
Any update of freq or duty_cycle requires the previous PWM cycle to be
finished.  Otherwise the new settings are not accepted.

Other changes in this commit:
- Report the set duty cycles even when the PWM is not yet started.
- pwm.freq(0) stops the pwm device, instead of raising an expception.
- Clear the duty cycle value cache on soft reset.
2022-10-25 23:42:14 +11:00
robert-hh ac1e31267b samd/boards: Rework the pins.csv files.
Changes are:
- Remove the LED_Pxxx definitions from pins.csv, now that the LED class is
  gone.
- Remove the '-' lines.
- Add default lines for USB and SWCLK, SWDIO.
2022-10-25 23:40:28 +11:00
robert-hh a6760bd4ef samd/modmachine: Replace the LED class by the Signal class.
It simplifies and improves the code.  The LED_Pxxx lines of the board.csv
lines can still be used, but will be taken as Pin definitions.
2022-10-25 23:39:41 +11:00
robert-hh 4d38ab652e samd: Make ADC, DAC, PWM, SPI objects consistent in how they print out.
All of ADC, DAC, Pin, PWM and SPI looked different before this change.
2022-10-25 23:36:01 +11:00