Merge pull request #43 from arduino/dev

Version 1.1.3

Author: eigen-value

arduino_alvik/__init__.py

@@ -4,8 +4,8 @@
 
 __author__ = "Lucio Rossi <l.rossi@arduino.cc>, Giovanni Bruno <g.bruno@arduino.cc>"
 __license__ = "MPL 2.0"
-__version__ = "1.1.2"
+__version__ = "1.1.3"
 __maintainer__ = "Lucio Rossi <l.rossi@arduino.cc>, Giovanni Bruno <g.bruno@arduino.cc>"
-__required_firmware_version__ = "1.1.0"
+__required_firmware_version__ = "1.1.1"
 
 from .arduino_alvik import *

arduino_alvik/arduino_alvik.py

@@ -1,5 +1,4 @@
 import os
-import sys
 from time import sleep_ms
 from machine import UART, Pin
 
@@ -322,8 +321,9 @@ def STM32_writeMEM(file_path: str, toggle: "Generator" = None):
                 print(f"STM32 ERROR FLASHING PAGE: {writeAddress}")
                 return
 
-            sys.stdout.write('\r')
-            sys.stdout.write(f"{int((i/file_pages)*100)}%")
+            percentage = int((i / file_pages) * 100)
+            print("\033[2K\033[1G", end='\r')
+            print(f"Flashing STM32: {percentage:>3}%", end='')
             i = i + 1
             _incrementAddress(writeAddress)
             if toggle is not None:

arduino_alvik/stm32_flash.py

@@ -14,8 +14,7 @@
 pixels = ModulinoPixels(alvik.i2c)
 
 if not pixels.connected:
-    print("🤷 No pixel modulino found")
-    sys.exit(-2)
+    raise Exception("🤷 No pixel modulino found")
 
 while True:
     try:

examples/communication/modulino.py

@@ -0,0 +1,44 @@
+from arduino_alvik import ArduinoAlvik
+from time import sleep_ms
+
+
+def stop_when_up(alvik):
+    print("lift")
+    alvik.set_wheels_speed(0, 0)
+
+
+def run_when_down(alvik):
+    print("drop")
+    alvik.set_wheels_speed(20, 20)
+
+
+alvik = ArduinoAlvik()
+alvik.on_lift(stop_when_up, (alvik,))
+alvik.on_drop(run_when_down, (alvik,))
+alvik.begin()
+color_val = 0
+
+
+def blinking_leds(val):
+    alvik.left_led.set_color(val & 0x01, val & 0x02, val & 0x04)
+    alvik.right_led.set_color(val & 0x02, val & 0x04, val & 0x01)
+
+
+while not alvik.get_touch_ok():
+    sleep_ms(100)
+
+alvik.set_wheels_speed(20, 20)
+
+while not alvik.get_touch_cancel():
+
+    try:
+        blinking_leds(color_val)
+        color_val = (color_val + 1) % 7
+        sleep_ms(500)
+
+    except KeyboardInterrupt as e:
+        print('over')
+        alvik.stop()
+        break
+
+alvik.stop()

examples/events/hot_wheels.py

@@ -31,6 +31,8 @@ def simple_print(custom_text: str = '') -> None:
 
 alvik = ArduinoAlvik()
 alvik.on_shake(toggle_left_led, ("ALVIK WAS SHAKEN... YOU MAKE ME SHIVER :)", toggle_value(), ))
+alvik.on_lift(simple_print, ("ALVIK WAS LIFTED",))
+alvik.on_drop(simple_print, ("ALVIK WAS DROPPED",))
 alvik.on_x_tilt(simple_print, ("TILTED ON X",))
 alvik.on_nx_tilt(simple_print, ("TILTED ON -X",))
 alvik.on_y_tilt(simple_print, ("TILTED ON Y",))

examples/events/motion_events.py

@@ -0,0 +1,14 @@
+import sys
+
+def reload_modules():
+    to_be_reloaded = []
+
+    for m in sys.modules:
+        to_be_reloaded.append(m)
+        del sys.modules[m]
+
+    for m in to_be_reloaded:
+        exec(f'import {m}')
+
+
+reload_modules()

examples/reload_modules.py

@@ -0,0 +1,8 @@
+from arduino_alvik import update_firmware
+
+# this is a patch to fix possible running threads on Alvik
+from arduino_alvik import ArduinoAlvik
+alvik = ArduinoAlvik()
+alvik.stop()
+
+update_firmware('/firmware.bin')

examples/update_firmware.py

@@ -13,5 +13,5 @@
         ["github:arduino/ucPack-mpy", "0.1.7"],
         ["github:arduino/arduino-runtime-mpy", "0.4.0"]
     ],
-    "version": "1.1.2"
+    "version": "1.1.3"
 }