Commit Graph

79 Commits

Author SHA1 Message Date
Stephane Smith ae3d5289a5 esp32/boards: Compile GENERIC_SPIRAM and UM_TINYPICO with -Os.
These boards do not build with IDF v4.4 because the section .iram0.text
does not fit in region iram0_0_seg.  Enabling SPIRAM increases the code
size so use -Os instead of -O2 to build these boards.

Fixes issue #8260.
2022-04-14 16:06:41 +10:00
Damien George fe9eaf12f3 esp32: Add MICROPY_HW_ENABLE_UART_REPL and enable on generic S2/S3.
Some S2/S3 modules don't use the native USB interface but instead have an
external USB-UART.  To make the GENERIC_S3/S3 firmware work on these boards
the UART REPL is enabled in addition to the native USB CDC REPL.

Fixes issues #8418 and #8524.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 14:39:20 +10:00
Damien George be25e333df esp32/boards: Add test manifest to test freezing during build.
Includes tests for freezing @micropython.native and @micropython.viper
code.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 14:06:38 +10:00
iabdalkader 5682595d75 esp32: Allow overriding cmake frozen manifest from the command line.
If MICROPY_FROZEN_MANIFEST is set from the cmake command line, then it will
override the default and any manifest set by the board.
2022-04-04 23:49:10 +10:00
Algy Tynan afceb56ee2 esp32/boards: Add support for LilyGO LoRa32 boards.
Boards use ESP32-PICO-D4.

Added pins for hardware versions v1.0, v1.2, v1.6 and v2.0.

Signed-off-by: Algy Tynan <algy@tynan.io>
2022-03-22 00:19:36 +11:00
wemos 1a0bd352d3 esp32/boards: Add LOLIN C3 MINI ESP32-C3 based board. 2022-03-22 00:11:02 +11:00
Jonathan Hogg 3b9de192be esp32/boards/UM_TINYPICO: Remove use of PULL_HOLD.
Change APA102 power handling to not use the (now removed) PULL_HOLD
constant.
2022-03-21 23:59:48 +11:00
Damien George 546e213265 esp32/boards: Add specific deploy instructions for S3 variant.
Signed-off-by: Damien George <damien@micropython.org>
2022-02-25 16:52:58 +11:00
Seon Rozenblum aca40127bf esp32/boards: Add three UM ESP32-S3 based boards. 2022-02-09 00:13:10 +11:00
ubi de feo ea5744fd8d esp32/boards: Provide custom deploy_c3.md for ESP32-C3 boards.
This fixes the flash address for installation on ESP32-C3.
2022-01-22 11:18:50 +11:00
jason 357078504d esp32: Pin MicroPython to core 1 again.
This follows up on #5489, where we changed the esp32 core pinning to core 0
in order to work around an issue with IDF < 4.2.0.  Now that IDF > 4.2.0 is
available, we allow pinning back to core 1, which eliminates some
problematic callback latency with WiFi enabled.

NimBLE is also pinned to core 1 - the same core as MicroPython - when using
IDF >=4.2.
2022-01-22 00:10:16 +11:00
Jonathan Hogg 63438a31bb esp32/machine_adcblock: Add new machine.ADCBlock class and update ADC.
Rework the ADC implementation to follow the improved ADC/ADCBlock API.
This adds support for calibrated voltage readings and the ADC2 block.  The
ADC API is backwards compatible with what it was before this change.

Resolves #6219.
2022-01-21 22:55:24 +11:00
Damien George ff0227fa0d esp32/boards/GENERIC_D2WD: Build with -Os optimisation.
This board has only 2MiB of flash so the build needs to be reduced in size
to fit.  Commit 549448e8bb made all boards
build with -O2 by default (for performance) so this overrides that default.

Signed-off-by: Damien George <damien@micropython.org>
2022-01-09 11:25:37 +11:00
Damien George df3f59ca4b ports: Update board.json files to link to new board images.
Signed-off-by: Damien George <damien@micropython.org>
2022-01-07 11:33:28 +11:00
Tomas Vanek 9aa151e3f3 esp32/boards: Remove SPI pin defaults from GENERIC S2/S3 boards.
Default SPI pins are now correctly assigned by machine_hw_spi.c even for S2
and S3.  mpconfigboard.h files define defaults with flipped SPI(1) and
SPI(2) to workaround a bug in machine_hw_spi.c - the bug is fixed.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-15 15:53:17 +11:00
Jim Mussared 678f4b959f esp32/boards/GENERIC_S3: Enable BLE on ESP32 S3.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-11-26 11:58:12 +11:00
Seon Rozenblum 1904833e0c esp32: Add SDCard support for S3, and a GENERIC_S3_SPIRAM board.
Also add support for GPIO 47 and 48 on S3 boards.
2021-11-19 14:05:55 +11:00
Mike Causer 7f14344428 ports: Add images, features and urls to board.json. 2021-10-28 15:25:38 +11:00
Mike Causer 07ea1afe74 esp32/boards/ESP32_S2_WROVER: Link to specific deploy_s2 instructions. 2021-10-28 12:58:58 +11:00
Mike Causer 3ace779e8e esp32/boards/LOLIN_S2_PICO: Add LOLIN_S2_PICO board definition files. 2021-10-28 12:58:50 +11:00
Seon Rozenblum 5b9c9cd097 esp32/boards: Update board and deploy metadata for UM_xxx boards. 2021-10-28 11:32:13 +11:00
Mike Causer 5bb14c4e46 esp32/boards/LOLIN_S2_MINI: Add image to board.json. 2021-10-28 09:51:04 +11:00
Jim Mussared 910e9f9111 esp32: Add specific deploy_s2.md instructions for esp32-s2.
In particular the UM S2 boards (and update the features list).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-28 09:47:47 +11:00
Jim Mussared e359b077dd ports: Add board.json for all boards.
This will be used by https://micropython.org/download/ to generate the
full listing of boards and firmware files.

Optionally supports a board.md for additional customisation of the
download page, as well as deploy.md for flashing instructions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-27 14:04:53 +11:00
Damien George 549448e8bb esp32: Enable optimisations and move code to iRAM to boost performance.
This commit enables some significant optimisations for esp32:
- move the VM to iRAM
- move hot parts of the runtime to iRAM (map lookup, load global/name,
  mp_obj_get_type)
- enable MICROPY_OPT_LOAD_ATTR_FAST_PATH
- enable MICROPY_OPT_MAP_LOOKUP_CACHE
- disable assertions
- change from -Os to -O2 for compilation

It's hard to measure performance on esp32 due to external flash and
hardware caching.  But this set of changes improves performance compared to
master by (on a TinyPICO with the GENERIC build, using IDF 4.2.2, running
at 160MHz):

diff of scores (higher is better)
N=100 M=100    esp32-master -> esp32-perf       diff      diff% (error%)
bm_chaos.py           71.28 ->     268.08 :  +196.80 = +276.094% (+/-0.04%)
bm_fannkuch.py        44.10 ->      69.31 :   +25.21 = +57.166% (+/-0.01%)
bm_fft.py           1385.27 ->    2538.23 : +1152.96 = +83.230% (+/-0.01%)
bm_float.py         1060.94 ->    3900.62 : +2839.68 = +267.657% (+/-0.03%)
bm_hexiom.py          10.90 ->      32.79 :   +21.89 = +200.826% (+/-0.02%)
bm_nqueens.py       1000.83 ->    2372.87 : +1372.04 = +137.090% (+/-0.01%)
bm_pidigits.py       288.13 ->     664.40 :  +376.27 = +130.590% (+/-0.46%)
misc_aes.py          102.45 ->     345.69 :  +243.24 = +237.423% (+/-0.01%)
misc_mandel.py      1016.58 ->    2121.92 : +1105.34 = +108.731% (+/-0.01%)
misc_pystone.py      632.91 ->    1801.87 : +1168.96 = +184.696% (+/-0.08%)
misc_raytrace.py      76.66 ->     281.78 :  +205.12 = +267.571% (+/-0.05%)
viper_call0.py       210.63 ->     273.17 :   +62.54 = +29.692% (+/-0.01%)
viper_call1a.py      208.45 ->     269.51 :   +61.06 = +29.292% (+/-0.00%)
viper_call1b.py      185.44 ->     228.25 :   +42.81 = +23.086% (+/-0.01%)
viper_call1c.py      185.86 ->     228.90 :   +43.04 = +23.157% (+/-0.01%)
viper_call2a.py      207.10 ->     267.25 :   +60.15 = +29.044% (+/-0.00%)
viper_call2b.py      173.76 ->     209.42 :   +35.66 = +20.523% (+/-0.00%)

Five tests have more than 3x speed up (200%+).

The performance of the tests bm_fft, bm_pidigits and misc_aes now scale
with CPU frequency (eg changing frequency to 240MHz boosts the performance
of these by 50%), which means they are no longer influenced by timing of
external flash access.  (The viper_call* tests did previously scale with
CPU frequency, and they still do.)

Turning off assertions reduces code size by about 80k, and going from -Os
to -O2 costs about 100k, so the net change in code size (for the GENERIC
board) is about +20k.

If a board wants to enable assertions, or use -Os instead of -O2, that's
still possible by overriding the sdkconfig parameters.

Signed-off-by: Damien George <damien@micropython.org>
2021-10-16 00:07:11 +11:00
Stewart Bonnick 0d9429f44c esp32/boards: Add LOLIN_S2_MINI ESP32-S2 board.
To support Lolin S2 Mini ESP32-S2 Variant board.  More information about
this board can be found at https://www.wemos.cc/en/latest/s2/s2_mini.html
2021-09-21 22:49:51 +10:00
patrick 4cfd85eb4a esp32/boards: Add board definition for ESP32-S2-WROVER module. 2021-09-19 16:49:35 +10:00
Damien George 80fe25689f esp32/boards: Add new GENERIC_S3 board definition.
Thanks to Seon Rozenblum aka @UnexpectedMaker for the work.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-16 22:58:47 +10:00
Seon Rozenblum 9a7f77bfbc esp32/boards: Add new FeatherS2-Neo board definition. 2021-09-10 15:40:32 +10:00
Patrick Van Oosterwijck a66bd7a489 esp32/boards: Add GENERIC_C3_USB board with USB serial/JTAG support.
Add a new board type for ESP32-C3 revision 3 and up that implement the USB
serial/JTAG port on pin 18 and 19.  This variant uses the USB serial for
programming and console, leaving the UART free.

- Pins 18 and 19 are correctly reserved for this variant.  Also pins 14-17
  are reserved for flash for any ESP32-C3 so they can't be reconfigured
  anymore to crash the system.
- Added usb_serial_jtag.c and .h to implement this interface.
- Interface was tested to work correctly together with webrepl.
- Interface was tested to work correctly when sending and receiving
  large files with ampy.
- Disconnecting terminal or USB will not hang the system when it's
  trying to print.
2021-08-31 00:12:41 +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
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
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 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
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
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
Steve App 21fee92be6 esp32: Restore FROZEN_MANIFEST support with new CMake build system.
This commit re-enables the command-line make option "FROZEN_MANIFEST".  The
boards/*/mpconfigboard.cmake will now use the command-line FROZEN_MANIFEST
value if supplied.

Usage: make FROZEN_MANIFEST=~/foo/my-manifest.py
2021-04-29 12:34:00 +10:00
Damien George d97b8daf1a esp32/boards: Add GENERIC_S2 board definition.
Signed-off-by: Damien George <damien@micropython.org>
2021-04-15 10:31:06 +10:00
Damien George c81d048bb3 esp32: Add support for USB with CDC ACM.
The REPL will be available on the USB serial port.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-15 10:31:06 +10:00
Damien George 66a86a0615 esp32: Add initial support for ESP32S2 SoCs.
Builds against IDF v4.3-beta2.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-15 10:31:06 +10:00
Damien George 466ad35a72 esp32/boards: Enable size optimisation for builds.
This enables -Os for compilation, but still keeps full assertion messages.
With IDF v4.2, -Os changes the GENERIC firmware size from 1512176 down to
1384640, and the GENERIC_SPIRAM firmware is now 1452320 which fits in the
allocated partition.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-19 10:42:16 +11:00
Damien George da2b5fa1c1 esp32/boards: Enable BLE on all boards.
BLE was enabled by default on all boards in the existing make build.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:40:07 +11:00
Damien George 26b17fd28a esp32/boards: Remove old IDF v3 sdkconfig values.
IDF v3 is no longer supported with the move to cmake.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:40:03 +11:00
Damien George 9f035d6bb7 esp32: Remove traditional "make" capability.
It's now replaced by cmake/idf.py.  But a convenience Makefile is still
provided with traditional targets like "all" and "deploy".

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:37:58 +11:00