Commit Graph

367 Commits

Author SHA1 Message Date
Jim Mussared
996f703166 esp32,esp8266: Remove dead code for end_ticks in machine_bitstream.
The compiler was optimising this out already so it's a no-op change.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-24 23:55:08 +10:00
Jim Mussared
62fd450e62 drivers/neopixel: Add common machine.bitstream-based neopixel module.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-19 22:50:32 +10:00
Jim Mussared
71f4faac27 esp32: Replace esp.neopixel with machine.bitstream.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-19 22:50:32 +10:00
Damien George
e25c5cb8d2 esp32/machine_pin: Make check for non-output pins respect chip variant.
Fixes issue #7631.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-16 15:24:05 +10:00
Jonathan Hogg
5b655665ab esp32/machine_hw_spi: Release GIL during transfers.
Release the GIL while waiting for SPI transfers to complete to allow other
threads to make progress.

Fixes #7662.
2021-08-16 15:21:10 +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
Damien George
3835f5f597 esp32/makeimg.py: Get bootloader and partition offset from sdkconfig.
So that it works on ESP32C3, which has the bootloader at 0x0.

Fixes issue #7565.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-10 00:19:49 +10:00
Damien George
8616129f2e esp8266,esp32: Include hidden networks in WLAN.scan results.
Addresses issues #2697 and #5329.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-07 13:28:34 +10:00
Jim Mussared
bfc8e88ce1 esp32/mpconfigport.h: Enable reverse and inplace special methods.
Reverse operations are supported on stm32 and rp2, and esp32 has enough
space to also enable inplace operations, to make it complete.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-07 13:27:09 +10:00
Patrick Van Oosterwijck
028fc815cd esp32/boards: Add Silicognition wESP32 board configuration.
For rev 7+ boards with 16MB of flash.  Partition table allocates 2.4 MiB
for MicroPython, 11 MiB for the filesystem.
2021-08-07 12:50:13 +10:00
Will Sowerbutts
a3675294ae esp32/machine_uart: Add flow kw-arg to enable hardware flow control.
This enables optional support for the hardware UART to use the RTS and/or
CTS pins for flow control.

The new "flow" constructor keyword specifies a bitmask of RTS and/or CTS.
This matches the interface used by machine.UART on stm32 and rp2.

Previously on ESP32 it was possible to specify which pins to use for the
RTS and CTS signals, but hardware flow control was never functional: CTS
was not checked before transmitting bytes, and RTS was always driven high
(signalling no buffer space available).  With this patch, CTS and RTS both
operate as expected.

This also includes an update to the machine.UART documentation.

Signed-off-by: Will Sowerbutts <will@sowerbutts.com>
2021-08-04 13:52:15 +10:00
Damien George
6214fa3f9e esp32/mphalport: Always yield at least once in delay_ms.
This helps the OS switch to and give other threads processing time during
the sleep.  It also ensures that pending events are handled, even when
sleeping for 0ms.

Fixes issue #5344.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-22 00:20:53 +10:00
Damien George
2cfbe5bc0f esp32/modmachine: Release the GIL in machine.idle().
So that other threads get a chance to run when taskYIELD() is called.

See issue #5344.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-22 00:17:59 +10:00
Damien George
c77225ae5b esp32/boards/GENERIC_C3: Add generic C3-based board.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-18 23:58:24 +10:00
Damien George
6823514845 esp32: Add initial support for ESP32C3 SoCs.
Supported features for this SoC are:
- UART REPL, filesystem
- Pin, ADC, PWM, SoftI2C, SoftSPI, Timer, RTC
- OneWire, DHT, NeoPixel
- RMT
- WiFi, Bluetooth

Signed-off-by: Damien George <damien@micropython.org>
2021-07-18 23:58:24 +10:00
Damien George
59dbbe9be7 esp32: Fix use of mp_int_t, size_t and uintptr_t.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-18 23:58:16 +10:00
Damien George
0fc0ccabec esp32/machine_i2s: Add MICROPY_PY_MACHINE_I2S option, enable by default.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-18 12:31:13 +10:00
Damien George
1f9243f8d4 esp32/machine_dac: Add MICROPY_PY_MACHINE_DAC option, enable by default.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-18 12:11:10 +10:00
Jonathan Hogg
8be29b9b1b esp32/machine_hw_spi: Use a 2 item SPI queue for long transfers.
Using a 2-item transaction queue instead of 1 allows long transfers to 
be executed with the minimum inter-transaction delay. Limit maximum 
transaction length to ensure an integer multiple of the SPI `bits` 
setting are transferred. Fixes #7511.
2021-07-16 16:12:45 +01:00
Jonathan Hogg
eb3029c669 esp32/machine_spi: Calculate actual attained baudrate.
Calculate the actual baudrate that the hardware is capable of achieving 
and remember it so that printing the SPI object will show this. Fixes 
#7530.
2021-07-16 23:05:30 +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
Jonathan Hogg
18e48a71ee esp32/esp32_rmt: Enhance RMT with idle_level and write_pulses modes.
This change allows specification of the idle level and TX carrier output
level (through changed initialisation API), and more flexible specification
of pulses for write_pulses.

This is a breaking change for the esp32.RMT constructor API.  Previous code
of this form:

    esp32.RMT(..., carrier_duty_percent=D, carrier_freq=F)

will now raise an exception and should be changed to:

    esp32.RMT(..., tx_carrier=(F, D, 1))
2021-07-01 13:39:39 +10:00
Jonathan Hogg
30422ca7c2 esp32/esp32_rmt: Fix RMT looping in newer IDF versions.
When looping, now disable the TX interrupt after calling rmt_write_items()
function to handle change in IDF behaviour (since v4.1).  Also check length
of pulses to ensure it fits hardware limit.

Fixes issue #7403.
2021-06-25 12:05:12 +10:00
Damien George
0009a7dc30 esp32/main: Allow MICROPY_DIR to be overridden.
This is necessary when building a custom out-of-tree board.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-24 16:03:25 +10:00
Michael Weiss
b3a34dde36 esp32,esp8266: Add __len__ to NeoPixel driver to support iterating.
Signed-off-by: mishafarms <github@mishafarms.us>
2021-06-22 16:33:55 +10:00
Damien George
bbf9dd849a esp32/boards/sdkconfig.base: Disable MEMPROT_FEATURE to alloc from IRAM.
Dynamically generate/loaded native code (eg from @micropython.native or
native .mpy files) needs to be able allocate from IRAM, and the memory
protection feature must be disabled for that to work.  Disabling it is
needed to get native code working on ESP32-S2 and -C3.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-20 22:54:20 +10:00
Damien George
4eb13c50cd esp32/machine_sdcard: Use deinit_p to deinit SD bus in SPI mode.
Fixes issue #7352.

Signed-off-by: Damien George <damien@micropython.org>
2021-06-18 09:55:22 +10:00
Jonathan Hogg
89945b1989 esp32/machine_hw_spi: Allow None for unused pins in initializer.
Make the hardware SPI initializer method match the `init()` method by 
allowing `None` to be given for `sck`/`mosi`/`miso` to specify an unused 
signal.
2021-06-17 18:52:22 +10:00
Thomas Wenrich
060066804a esp32/modnetwork: Add "reconnects" option to WLAN STA interface.
This adds a wlan.config(reconnects=N) option to set the number of reconnect
attempts that will be made if the WLAN connection goes down.  The default
is N=-1 (infinite retries, current behavior).  Setting
wlan.config(reconnects=0) will disable the reconnect attempts.

A nice side effect of reconnects=0 is that wlan.status() will report the
disconnect reason now.  See related issue #5326.
2021-06-17 18:48:06 +10:00
Tobias Eydam
48437cec45 esp32/network_lan: Add Ethernet support for IDF v4.1 and above.
Ethernet-PHYs from ESP-IDF (LAN8720, IP101, RTL8201, DP83848) are now
supported in IDF v4.1 and above.  PHY_KSZ8041 is only for ESP-IDF 4.3 and
above.  ESP32S2 is not supported.

Signed-off-by: Tobias Eydam <eydam-prototyping@outlook.com>
2021-06-17 15:36:14 +10:00
IhorNehrutsa
da8aad18a4 esp32/README: Describe how to select compatible version of existing IDF. 2021-06-11 19:52:10 +10:00
noslaver
f314cac604 esp32/partitions-2MiB.csv: Update table so firmware fits.
The current MicroPython app size is larger than the size allocated in the
partitions table.
2021-06-11 17:57:40 +10:00
Damien George
865abba197 esp32/makeimg.py: Load sizes from partition table and verify data fits.
Changes introduced are:
- the application offset is now loaded from the partition table instead of
  being hard-coded to 0x10000
- maximum size of all sections is computed using the partition table
- an error is generated if any section overflows its allocated space
- remaining bytes are printed for each section

Signed-off-by: Damien George <damien@micropython.org>
2021-06-11 15:43:49 +10:00
leo chung
fad0efdcf2 esp32/Makefile: Fix wrong target for partition-table.bin.
"$(BUILD)/partition_table/partition  -table.bin" is typing mistake.

Signed-off-by: leo chung <gewalalb@gmail.com>
2021-06-04 01:04:35 +10:00
Joseph Chiu
c5d2095e59 esp32/espneopixel: Add support for GPIO32 and GPIO33.
Adds support for NeoPixels on GPIO32 and GPIO33 on ESP32.  Otherwise,
NeoPixels wired to GPIO32/33 wll silently fail without any hints to the
user.

With thanks to @robert-hh.

Fixes issue #7221.
2021-05-30 23:36:50 +10:00
IAMLIUBO
a18f695e29 esp32/boards: Add M5STACK_ATOM board definition.
ATOM is a very small ESP32 development board produced by M5Stack, with a
size of 24mm * 24mm, with peripherals such as WS2812, IR, button, MPU6886
(Only Matrix), and 8 GPIO extensions.  It also has a plastic shell.
2021-05-30 23:15:13 +10:00
Damien George
db8704ecbd esp8266,esp32: Update manifest to point to new dirs in micropython-lib.
Following a refactoring of micropython-lib.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-28 18:32:56 +10:00
Mike Causer
605b74f390 esp32/boards: Fix spelling mistakes in comments for UM_xxx boards. 2021-05-14 22:26:29 +10:00
Mike Causer
9e65662a11 esp32/boards: Set default I2C and SPI pins on UM_xxx boards.
And fix incorrect I2C and SPI pins in the feathers2 module.
2021-05-14 22:26:05 +10:00
Mike Causer
538b9a9be5 esp32/machine_i2c: Allow boards to configure I2C pins using new macros.
Following how SPI is configured (and how stm32 does it).
2021-05-14 22:22:13 +10:00
Chris Greening
cce7096d1a esp32/boards/UM_TINYPICO: Fix include of sdkconfig fragment.
This was broken by 32ec07a350
2021-05-11 09:36:41 +10:00
Damien George
0e87459e2b esp32/boards: Add UM_FEATHERS2 and UM_TINYS2 board definitions.
Based on original commit made by Seon Rozenblum aka @UnexpectedMaker.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-10 16:56:53 +10:00
Seon Rozenblum
32ec07a350 esp32/boards: Rename TINYPICO board to UM_TINYPICO.
And add default hardware SPI 0 pins in mpconfigboard.h, and
CONFIG_LWIP_LOCAL_HOSTNAME in sdkconfig.board.
2021-05-10 16:56:53 +10:00
Damien George
5093d49fae esp32: Extend support for S2 series, and S3 where applicable.
Improvements made:
- PSRAM support for S2
- partition definition for 16MiB flash
- correct ADC and DAC pins
- correct GPIO and IRQ pins
- S3 components in CMakeLists

Based on original commit made by Seon Rozenblum aka @UnexpectedMaker.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-10 16:56:53 +10:00
Damien George
864e4ecc47 esp32/mpthreadport: Use binary semaphore instead of mutex.
So a lock can be acquired on one Python thread and then released on
another.  A test for this is added.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-08 22:47:03 +10:00
Damien George
31e0b8c71c esp32/mpthreadport: Don't explicitly free thread struct in TCB cleanup.
Because vPortCleanUpTCB runs on the FreeRTOS idle task and cannot execute
any VM or runtime related code like freeing memory.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-08 22:47:03 +10:00
mishafarms
8ff3520f67 esp32/esp32_rmt: Clear config struct before filling it out.
Or unset entries will have garbage in them.

Signed-off-by: mishafarms <github@mishafarms.us>
2021-05-06 15:53:56 +10:00