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10730 Commits

Author SHA1 Message Date
Josh Lloyd 8f9e2e325a py/objtype: Add type.__bases__ attribute. 
Enabled as part of MICROPY_CPYTHON_COMPAT.
 2019-10-18 15:20:56 +11:00
Josh Lloyd 59c1b7d4b8 esp32/boards: Split out CPU frequency config, make 160MHz the default. 
Remove the 240MHz CPU config option from sdkconfig.base and create a new
sdkconfig.240mhz file for those boards that want to use 240MHz on boot.

The default CPU frequency is now 160MHz (was 240MHz), to align with the ESP
IDF and support more boards (eg those with D2WD chips).

Fixes issue #5169.
 2019-10-18 13:42:24 +11:00
Jim Mussared 25a228af7e examples/bluetooth: Add basic BLE peripheral examples. 
Consisting of:
- ble_advertising.py -- helper to generate advertising payload.
- ble_temperature.py -- simple temperature device.
- ble_uart_periperhal.py -- BLE UART wrapper.
- ble_uart_repl.py -- dupterm-compatible uart.
 2019-10-18 13:36:51 +11:00
Jim Mussared ebf8332104 extmod/re1.5: Support escaping within RE classes. 
Fixes issues #3178 and #5220.

Tests are added, including all the cases mentioned in both bugs.
 2019-10-18 12:20:32 +11:00
Jeremy Herbert 7a7ee16ccf esp32/machine_uart: Add ability to invert UART pins. 2019-10-18 12:05:16 +11:00
Damien George 69b238ec63 stm32/accel: Fix Accel.read() method so it does read a byte. 
This bug was introduced in a0f7b4c678
 2019-10-18 11:53:34 +11:00
Frederic.Pierson 925f244ab3 stm32/boards: Add NADHAT_PYB405 board. 2019-10-18 11:41:22 +11:00
Frederic.Pierson 28062b5108 stm32/accel: Add support for KXTJ3. 2019-10-18 11:41:22 +11:00
Damien George 3105207aff stm32/accel: Rename MMA I2C macro constants to make it generic. 2019-10-18 11:35:32 +11:00
Damien George 4f2c737b0c stm32/mpu: Save and restore the IRQ state when configuring MPU. 
In case IRQs are already disabled during the MPU configuration.

Fixes issue #5152.
 2019-10-16 23:12:06 +11:00
Damien George 5954387858 drivers/onewire/ds18x20.py: Add support for DS1822 sensor. 
DS1822P sensors behave just like the DS18B20 except for the following:
- it has a different family code: 0x22
- it has only the GND and DQ pins connected, it uses parasitic power from
  the data line

Contributed by @nebelgrau77.
 2019-10-16 14:28:13 +11:00
Volodymyr Shymanskyy 615d6b3c66 docs/wipy/tutorial: Link Blynk examples to the official library. 2019-10-16 14:20:31 +11:00
Mike Causer a2c4cb484d docs: Fix spelling in various parts of the docs. 2019-10-16 14:08:28 +11:00
Mike Causer 5a8f392f09 docs/esp8266: Add ntptime usage to esp8266 quickref. 2019-10-16 14:08:13 +11:00
Peter Hinch c0b3419261 docs/library: Clarify relation between machine and port-specific mods. 2019-10-16 14:03:44 +11:00
Thiago Paes 5463ab6df6 docs/esp8266/tutorial: Make http_get sample function self contained. 2019-10-16 13:52:04 +11:00
Damien George d1ed73ca8f docs/library/bluetooth.rst: Fix typo in HR/UART services example. 2019-10-16 11:23:54 +11:00
iabdalkader 6e4468a2ab stm32/adc: Fix sampling for internal channels on H7 MCUs. 
Set to 810 cycles following HAL examples.
 2019-10-15 22:08:45 +11:00
iabdalkader 4cee42d864 stm32/adc: Use IS_CHANNEL_INTERNAL macro to check for internal channels. 2019-10-15 22:08:36 +11:00
iabdalkader d523a377d1 stm32/adc: Remove unused macro and channel check, and fix spacing. 
The call to is_adcx_channel is redundant because the channel is already
checked just before calling adc_init_single in adc_make_new.
 2019-10-15 22:04:19 +11:00
iabdalkader cb2b210d45 stm32/adc: Update ADC driver to work with the new H7 HAL. 
Use NB_TO_CHANNEL to map decimal numbers to channel numbers.  And use the
correct rank to initialize channels (ADC_REGULAR_RANK_1).
 2019-10-15 22:03:54 +11:00
Damien George ce1de1faf0 esp32: Convert to use FROZEN_MANIFEST to specify frozen code. 
All symlinks are removed.  boards/manifest.py is used as a default, and can
optionally use boards/manifest_release.py for more scripts.
 2019-10-15 21:37:02 +11:00
Damien George 2e90ff7fa8 qemu-arm: Convert to use FROZEN_MANIFEST to specify frozen code. 2019-10-15 21:36:55 +11:00
Damien George 287800d6e1 stm32: Convert to use FROZEN_MANIFEST to specify frozen code. 
All symlinks are removed, frozen files are now referenced via
boards/manifest.py.
 2019-10-15 21:36:24 +11:00
Damien George 2fd3f2520d esp8266: Convert to use FROZEN_MANIFEST to specify frozen code. 
Removes symlinks in modules directory, all frozen code is now specified by
manifest.py.
 2019-10-15 21:36:02 +11:00
Damien George b1c0355b93 unix: Convert to use FROZEN_MANIFEST to specify frozen code. 
Removes symlinks in modules directory, all frozen code is now specified by
manifest.py.
 2019-10-15 21:35:27 +11:00
Damien George e81f538e25 tools: Add mechanism to provide a manifest of frozen files. 
This introduces a new build variable FROZEN_MANIFEST which can be set to a
manifest listing (written in Python) that describes the set of files to be
frozen in to the firmware.
 2019-10-15 21:34:23 +11:00
Damien George 8e8cfa6f53 tools/make-frozen.py: Allow to run with no directory passed in. 
In which case it will just emit empty frozen C definitions.
 2019-10-15 21:33:49 +11:00
Damien George 8f7f671236 extmod/modbluetooth: In gap_advertise only accept None to stop adv. 
To match the docs, and interval=0 may be used in the future to indicate
something else.
 2019-10-15 17:29:27 +11:00
Jim Mussared 36502bdfdc extmod/modbluetooth: Make gap_disconnect not raise when disconnected. 
Previously it raised OSError(MP_ENOTCONN) if the conn_handle was already
disconnected.  Now it returns True/False.
 2019-10-15 17:22:53 +11:00
Jim Mussared ea315d7d58 docs/library/bluetooth.rst: Explain how to increase char buffer size. 2019-10-15 17:22:45 +11:00
Jim Mussared 4b2b05718a esp32: Run NimBLE on the app core. 
This prevents issues with concurrent access to the ringbuf.
MICROPY_BEGIN_ATOMIC_SECTION is only atomic to the same core.  We could
address this with a mutex, but it's also not safe to call mp_sched_schedule
across cores.
 2019-10-15 17:22:15 +11:00
Jim Mussared 423e67d0a0 extmod/modbluetooth: Improve ringbuf handling. 
No need to share the irq_data buffer with addresses.  Split them into two
separate buffers and manage their max length independently.
 2019-10-15 17:22:07 +11:00
Jim Mussared cb73103f57 extmod/modbluetooth: Fix order of params to IRQ_GATTS_WRITE event. 2019-10-15 17:22:01 +11:00
Jim Mussared 62e3a966fb docs/library/bluetooth.rst: Clarify gap_advertise adv_data behavior. 
Make it clear that the previous adv_data will be reused if it's not set.
And some minor other improvements.
 2019-10-15 17:21:32 +11:00
Jim Mussared ba16a22991 extmod/modbluetooth: Clear gap_advertise payload when data is empty. 
Also fix default adv interval to 500ms.
 2019-10-15 17:21:17 +11:00
Jim Mussared 418f12c5f5 extmod/modbluetooth: Increase maximum connections from 1 to 4. 
This avoids a confusing ENOMEM raised from gap_advertise if there is
currently an active connection.  This refers to the static connection
buffer pre-allocated by Nimble (nothing to do with MicroPython heap
memory).
 2019-10-15 17:20:25 +11:00
Damien George f562f94e1c travis: Use "make submodules" to init required modules for each port. 2019-10-15 17:14:41 +11:00
Damien George d7a9388fe0 ports: Add new make target "submodules" which inits required modules. 2019-10-15 17:14:41 +11:00
Damien George 3ee71ff314 minimal/frozentest.mpy: Recompile now that mpy format changed. 2019-10-15 16:58:58 +11:00
Damien George 23f0691fdd py/persistentcode: Make .mpy more compact with qstr directly in prelude. 
Instead of encoding 4 zero bytes as placeholders for the simple_name and
source_file qstrs, and storing the qstrs after the bytecode, store the
qstrs at the location of these 4 bytes.  This saves 4 bytes per bytecode
function stored in a .mpy file (for example lcd160cr.mpy drops by 232
bytes, 4x 58 functions).  And resulting code size is slightly reduced on
ports that use this feature.
 2019-10-15 16:56:27 +11:00
Damien George 858e992d2e tests/run-perfbench.py: Skip complex tests if target doesn't enable it. 2019-10-15 16:46:06 +11:00
Jim Mussared f1882636c0 tests/run-perfbench.py: Show error when truth check fails. 2019-10-15 16:38:11 +11:00
Jim Mussared cfd17f4ebe tests/perf_bench: Add bm_fft test. 
This is mostly a test of complex number performance.

The FFT implementation is from Project Nayuki and is MIT licensed.
 2019-10-15 16:38:11 +11:00
Jim Mussared a93495b66d docs/reference/glossary.rst: Add new terms and reduce complexity of old. 2019-10-15 16:36:02 +11:00
Damien George e0befd9e04 top: Add CODEOFCONDUCT.md document based on the PSF code of conduct. 2019-10-15 16:18:46 +11:00
Jim Mussared d5cbee3cfb esp32: Add 4.x version of IDLE WDT config. 2019-10-11 14:30:47 +11:00
Jim Mussared dc82bee298 docs/library/bluetooth: Add initial BLE documentation. 2019-10-11 14:03:01 +11:00
Jim Mussared 76f474129e extmod/modbluetooth: Use us instead of ms for advertising interval. 
This is to more accurately match the BLE spec, where intervals are
configured in units of channel hop time (625us). When it was
specified in ms, not all "valid" intervals were able to be
specified.

Now that we're also allowing configuration of scan interval, this
commit updates advertising to match.
 2019-10-11 13:51:07 +11:00
Jim Mussared b65cc387cd extmod/modbluetooth: Allow config of scan interval/window. 
This adds two additional optional kwargs to `gap_scan()`:
  - `interval_us`: How long between scans.
  - `window_us`: How long to scan for during a scan.

The default with NimBLE is a 11.25ms window with a 1.28s interval.

Changing these parameters is important for detecting low-frequency
advertisements (e.g. beacons).

Note: these params are in microseconds, not milliseconds in order
to allow the 625us granularity offered by the spec.
 2019-10-11 13:51:07 +11:00