This replaces supervisor.enable_autoreload() and
supervisor.disable_autoreload(). It also allows user code to get
the current autoreload state.
Replaces #5352 and part of #5414
* Tweak scroll area position so last line is complete and top is
under the title bar.
* Pick Blinka size based on the font to minimize unused space in
title bar. Related to #2791
* Update the title bar after terminal is started. Fixes#6078Fixes#6668
Building locally I saw this message:
```
/home/jepler/.espressif/python_env/idf4.4_py3.9_env/lib/python3.9/site-packages/setuptools_scm/integration.py:27: RuntimeWarning:
ERROR: setuptools==44.1.1 is used in combination with setuptools_scm>=6.x
Your build configuration is incomplete and previously worked by accident!
setuptools_scm requires setuptools>=45
```
For some reason this dependency is not automatically met, e.g., by
setuptools_scm specifying a versioned dependency itself! So specify
it here.
.. this setting can be overridden with a bigger or smaller value in
CIRCUITPY/.env but 1/8 of PSRAM seems like a good initial value. It's
enough to store a single 800x600 or 640x480 RGB565 frame, or multiple
smaller frames such as 320x240.
This uses the esp32-camera code instead of our own homebrewed camera code.
In theory it supports esp32, esp32-s2 and esp32-s3, as long as they have
PSRAM.
This is very basic and doesn't support changing any camera parameters,
including switching resolution or pixelformat.
This is tested on the Kaluga (ESP32-S2) and ESP32-S3-Eye boards.
First, reserve some PSRAM by putting this line in `CIRCUITPY/_env`:
```
CIRCUITPY_RESERVED_PSRAM=524288
```
and hard-reset the board for it to take effect.
Now, the following script will take a very low-resolution jpeg file and print
it in the REPL in escape coded form:
```python
import board
import esp32_camera
c = esp32_camera.Camera(
data_pins=board.CAMERA_DATA,
external_clock_pin=board.CAMERA_XCLK,
pixel_clock_pin=board.CAMERA_PCLK,
vsync_pin=board.CAMERA_VSYNC,
href_pin=board.CAMERA_HREF,
pixel_format=esp32_camera.PixelFormat.JPEG,
i2c=board.I2C(),
external_clock_frequency=20_000_000)
m = c.take()
if m is not None:
print(bytes(m))
```
Then on desktop open a python repl and run something like
```python
>>> with open("my.jpg", "wb") as f: f.write(<BIG PASTE FROM REPL>)
```
and open my.jpg in a viewer.
Jeff Epler
Hosted Weblate
Scott Shawcroft
Dan Halbert
River Wang
Jonny Bergdahl
Wellington Terumi Uemura
Mark
gamblor21