Catch git up to current work eek

.gitignore

@@ -2,4 +2,5 @@
 .vscode
 *.tmp.*
 node_modules
-cardiograph.code-workspace
+cardiograph.code-workspace
+*venv*

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "src/argparser"]
 	path = src/opter
 	url = https://git.nloewen.com/n/argv-parser.git
+[submodule "src/python/opter-py"]
+	path = src/python/opter-py
+	url = https://git.nloewen.com/n/opter-py.git

python-microcontrollers/meowbit/circuitpython-display-test.py

@@ -0,0 +1,20 @@
+import board
+import displayio
+import vectorio
+import terminalio
+from adafruit_display_text import label
+
+group = displayio.Group()
+board.DISPLAY.root_group = group
+
+text = "Hello world"
+text_area = label.Label(terminalio.FONT, text=text)
+text_area.x = 10
+text_area.y = 10
+group.append(text_area)
+
+palette = displayio.Palette(1)
+palette[0] = 0xff00ff
+
+circle = vectorio.Circle(pixel_shader=palette, radius=5, x=5, y=5)
+group.append(circle)

python-microcontrollers/meowbit/circuitpython-keypad-test.py

@@ -0,0 +1,13 @@
+#meowbit
+
+import keypad
+import board
+
+km = keypad.KeyMatrix(
+    row_pins = (board.P0, board.P1, board.P2, board.P3),
+    column_pins = (board.P4, board.P6, board.P8, board.P9) )
+
+while True:
+    event = km.events.get()
+    if event:
+        print(event.key_number, event.released)

python-microcontrollers/pi-pico/old/neopixel-test.py

@@ -0,0 +1,12 @@
+import time
+import board
+import neopixel
+
+pixels = neopixel.NeoPixel(board.A3, 5*5, brightness=0.5, auto_write=True)
+
+for i in range(50):
+    pixels.fill((50, 0, 0)) # red
+    time.sleep(0.5)
+    pixels.fill((0,0,50)) # blue
+    time.sleep(0.5)
+    print(i)

python-microcontrollers/pi-pico/old/neopixel.py

@@ -0,0 +1,181 @@
+# SPDX-FileCopyrightText: 2016 Damien P. George
+# SPDX-FileCopyrightText: 2017 Scott Shawcroft for Adafruit Industries
+# SPDX-FileCopyrightText: 2019 Carter Nelson
+# SPDX-FileCopyrightText: 2019 Roy Hooper
+#
+# SPDX-License-Identifier: MIT
+
+"""
+`neopixel` - NeoPixel strip driver
+====================================================
+
+* Author(s): Damien P. George, Scott Shawcroft, Carter Nelson, Rose Hooper
+"""
+
+import sys
+import board
+import digitalio
+from neopixel_write import neopixel_write
+
+import adafruit_pixelbuf
+
+try:
+    # Used only for typing
+    from typing import Optional, Type
+    from types import TracebackType
+    import microcontroller
+except ImportError:
+    pass
+
+
+__version__ = "6.3.15"
+__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_NeoPixel.git"
+
+
+# Pixel color order constants
+RGB = "RGB"
+"""Red Green Blue"""
+GRB = "GRB"
+"""Green Red Blue"""
+RGBW = "RGBW"
+"""Red Green Blue White"""
+GRBW = "GRBW"
+"""Green Red Blue White"""
+
+
+class NeoPixel(adafruit_pixelbuf.PixelBuf):
+    """
+    A sequence of neopixels.
+
+    :param ~microcontroller.Pin pin: The pin to output neopixel data on.
+    :param int n: The number of neopixels in the chain
+    :param int bpp: Bytes per pixel. 3 for RGB and 4 for RGBW pixels.
+    :param float brightness: Brightness of the pixels between 0.0 and 1.0 where 1.0 is full
+      brightness
+    :param bool auto_write: True if the neopixels should immediately change when set. If False,
+      `show` must be called explicitly.
+    :param str pixel_order: Set the pixel color channel order. The default is GRB if bpp is set
+      to 3, otherwise GRBW is used as the default.
+
+    Example for Circuit Playground Express:
+
+    .. code-block:: python
+
+        import neopixel
+        from board import *
+
+        RED = 0x100000 # (0x10, 0, 0) also works
+
+        pixels = neopixel.NeoPixel(NEOPIXEL, 10)
+        for i in range(len(pixels)):
+            pixels[i] = RED
+
+    Example for Circuit Playground Express setting every other pixel red using a slice:
+
+    .. code-block:: python
+
+        import neopixel
+        from board import *
+        import time
+
+        RED = 0x100000 # (0x10, 0, 0) also works
+
+        # Using ``with`` ensures pixels are cleared after we're done.
+        with neopixel.NeoPixel(NEOPIXEL, 10) as pixels:
+            pixels[::2] = [RED] * (len(pixels) // 2)
+            time.sleep(2)
+
+    .. py:method:: NeoPixel.show()
+
+        Shows the new colors on the pixels themselves if they haven't already
+        been autowritten.
+
+        The colors may or may not be showing after this function returns because
+        it may be done asynchronously.
+
+    .. py:method:: NeoPixel.fill(color)
+
+        Colors all pixels the given ***color***.
+
+    .. py:attribute:: brightness
+
+        Overall brightness of the pixel (0 to 1.0)
+
+    """
+
+    def __init__(
+        self,
+        pin: microcontroller.Pin,
+        n: int,
+        *,
+        bpp: int = 3,
+        brightness: float = 1.0,
+        auto_write: bool = True,
+        pixel_order: str = None
+    ):
+        if not pixel_order:
+            pixel_order = GRB if bpp == 3 else GRBW
+        elif isinstance(pixel_order, tuple):
+            order_list = [RGBW[order] for order in pixel_order]
+            pixel_order = "".join(order_list)
+
+        self._power = None
+        if (
+            sys.implementation.version[0] >= 7
+            and getattr(board, "NEOPIXEL", None) == pin
+        ):
+            power = getattr(board, "NEOPIXEL_POWER_INVERTED", None)
+            polarity = power is None
+            if not power:
+                power = getattr(board, "NEOPIXEL_POWER", None)
+            if power:
+                try:
+                    self._power = digitalio.DigitalInOut(power)
+                    self._power.switch_to_output(value=polarity)
+                except ValueError:
+                    pass
+
+        super().__init__(
+            n, brightness=brightness, byteorder=pixel_order, auto_write=auto_write
+        )
+
+        self.pin = digitalio.DigitalInOut(pin)
+        self.pin.direction = digitalio.Direction.OUTPUT
+
+    def deinit(self) -> None:
+        """Blank out the NeoPixels and release the pin."""
+        self.fill(0)
+        self.show()
+        self.pin.deinit()
+        if self._power:
+            self._power.deinit()
+
+    def __enter__(self):
+        return self
+
+    def __exit__(
+        self,
+        exception_type: Optional[Type[BaseException]],
+        exception_value: Optional[BaseException],
+        traceback: Optional[TracebackType],
+    ):
+        self.deinit()
+
+    def __repr__(self):
+        return "[" + ", ".join([str(x) for x in self]) + "]"
+
+    @property
+    def n(self) -> int:
+        """
+        The number of neopixels in the chain (read-only)
+        """
+        return len(self)
+
+    def write(self) -> None:
+        """.. deprecated: 1.0.0
+
+        Use ``show`` instead. It matches Micro:Bit and Arduino APIs."""
+        self.show()
+
+    def _transmit(self, buffer: bytearray) -> None:
+        neopixel_write(self.pin, buffer)

python-microcontrollers/pi-pico/read-hex.py

@@ -0,0 +1,20 @@
+# Open the binary file in read-binary mode
+with open('test-multiply.bin', 'rb') as file:
+    # Read the entire file contents
+    binary_data = file.read()
+
+# Convert the binary data to a string of hex bytes
+hex_string = binary_data.hex()
+
+# Print the hex string
+print(hex_string)
+
+
+# Open the binary file in read-binary mode
+with open('test-multiply.bin', 'rb') as file:
+    # Read the entire file contents into a bytearray
+    byte_data = bytearray(file.read())
+
+# Print the bytearray
+print(byte_data)
+

python-microcontrollers/pi-pico/tests/pi-pico-8x8-matrix.py

@@ -0,0 +1,10 @@
+import board
+import busio
+from adafruit_ht16k33 import matrix
+i2c = busio.I2C(board.GP17, board.GP16) # scl, sda
+
+matrix = matrix.Matrix8x8(i2c)
+matrix.fill(0) # Clear the matrix.
+matrix[0, 0] = 1
+matrix.brightness = 1
+matrix.blink_rate = 2

python-microcontrollers/pi-pico/tests/pi-pico-blink.py

@@ -0,0 +1,14 @@
+"""Example for pi pico. Blinking LED"""
+
+import board
+import digitalio
+import time
+
+led = digitalio.DigitalInOut(board.LED)
+led.direction = digitalio.Direction.OUTPUT
+
+led.value = True
+
+for i in range(50):
+    led.value = not led.value
+    time.sleep(0.5)

python-microcontrollers/pi-pico/tests/pi-pico-button.py

@@ -0,0 +1,17 @@
+"""Example for pi pico. Button-controlled LED.
+
+Wiring: switch to ground pin on pico, and to pin 18.
+"""
+
+import board
+import digitalio
+
+led = digitalio.DigitalInOut(board.LED)
+led.direction = digitalio.Direction.OUTPUT
+
+switch = digitalio.DigitalInOut(board.GP18)
+switch.direction = digitalio.Direction.INPUT
+switch.pull = digitalio.Pull.UP
+
+while True:
+    led.value = not switch.value

python-microcontrollers/pi-pico/tests/pi-pico-keypad.py

@@ -0,0 +1,19 @@
+# pi pico
+
+import keypad
+import board
+
+keymatrix = keypad.KeyMatrix(
+    row_pins = (board.GP5, board.GP6, board.GP7, board.GP8),
+    column_pins = (board.GP9, board.GP10, board.GP11, board.GP12, board.GP13) )
+
+keymap = {
+    15:"0", 16:"1", 17:"2", 18:"3", 19:"runhalt",
+    10:"4", 11:"5", 12:"6", 13:"7", 14:"step",
+    5:"8", 6:"9", 7:"A", 8:"B", 9:"addrdata",
+    0:"C", 1:"D", 2:"E", 3:"F", 4:"NA" }
+
+while True:
+    event = keymatrix.events.get()
+    if event:
+        print(event.key_number, event.released, keymap[event.key_number])

python-microcontrollers/pi-pico/tests/pi-pico-keypad2.py

@@ -0,0 +1,19 @@
+import board
+import keypad
+
+keymatrix = keypad.KeyMatrix(
+    row_pins = (board.GP5, board.GP6, board.GP7, board.GP8),
+    column_pins = (board.GP9, board.GP10, board.GP11, board.GP12, board.GP13) )
+
+keymap = {
+    15:"0", 16:"1", 17:"2", 18:"3", 19:"runhalt",
+    10:"4", 11:"5", 12:"6", 13:"7", 14:"step",
+    5:"8", 6:"9", 7:"A", 8:"B", 9:"addr",
+    0:"C", 1:"D", 2:"E", 3:"F", 4:"data" }
+
+while True:
+    keypad_event = keymatrix.events.get()
+    keyPressed = True if (keypad_event and keypad_event.released ) else False
+    key = keymap[keypad_event.key_number] if keyPressed else False
+    if key:
+        print(key)

python-microcontrollers/pi-pico/tests/pi-pico-seven-segment-display.py

@@ -0,0 +1,14 @@
+"""Example for pi pico. Blinking LED"""
+
+import board
+import digitalio
+import time
+from tm1637_display import TM1637Display
+
+display_1 = TM1637Display(board.GP0, board.GP1, length=4)
+display_1.print("1234")
+
+display_2 = TM1637Display(board.GP2, board.GP3, length=4)
+display_2.print("ABCD")
+
+print("end")

python-microcontrollers/pi-pico/venv/lib/python3.11/site-packages/idna-3.10.dist-info/LICENSE.md

@@ -0,0 +1,31 @@
+BSD 3-Clause License
+
+Copyright (c) 2013-2024, Kim Davies and contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

src/opter

@@ -1 +0,0 @@
-Subproject commit 1d98a0707c3e61e362d2d3d5413b475437b5de0e