added code for timer pushbutton

SW/RPi_Pico_Button/main.py

@@ -0,0 +1,140 @@
+import neopixel
+import time
+import sys
+import select
+from machine import Pin, SPI
+
+#neopixel
+ws_pin = 2
+led_num = 10
+BRIGHTNESS = 0.2  # Adjust the brightness (0.0 - 1.0)
+
+led_strip = neopixel.NeoPixel(Pin(ws_pin), led_num)
+
+push_button = Pin(24,Pin.IN,Pin.PULL_UP)
+
+pushbutton_pressed = 0
+blink_interrupted = 0
+
+def set_neopixel_brightness(color):
+    r, g, b = color
+    r = int(r * BRIGHTNESS)
+    g = int(g * BRIGHTNESS)
+    b = int(b * BRIGHTNESS)
+    return (r, g, b)
+
+def set_neopixel_color(r,g,b):
+    color = (r,g,b)
+    color = set_neopixel_brightness(color)
+    led_strip.fill(color)
+    led_strip.write()
+
+set_neopixel_color(0,0,0)
+
+
+
+def loop_neopixel():
+    # Display red
+    color = (255, 0, 0)  # Red color
+    color = set_neopixel_brightness(color)
+    led_strip.fill(color)
+    led_strip.write()
+    time.sleep(1)
+
+    # Display green
+    color = (0, 255, 0)  # Green color
+    color = set_neopixel_brightness(color)
+    led_strip.fill(color)
+    led_strip.write()
+    time.sleep(1)
+
+    # Display blue
+    color = (0, 0, 255)  # Blue color
+    color = set_neopixel_brightness(color)
+    led_strip.fill(color)
+    led_strip.write()
+    time.sleep(1)
+    
+neopix_loop_dot_pos = 0
+def neopixel_loop_dot():
+    global neopix_loop_dot_pos
+    color = (255, 0, 0)
+    black = (0, 0, 0)
+    
+    color = set_neopixel_brightness(color)
+    led_strip[neopix_loop_dot_pos] = black
+    neopix_loop_dot_pos += 1
+    if neopix_loop_dot_pos > 9:
+        neopix_loop_dot_pos = 0
+    led_strip[neopix_loop_dot_pos] = color
+    led_strip.write()
+    time.sleep(0.2)
+    
+def lightup_led(index, color):
+    led_strip[index] = color
+    led_strip.write()
+    
+def blink_and_beep(times):
+    global pushbutton_pressed, blink_interrupted
+    
+    blink_delay = 0.2
+    
+    #insert beep
+    for i in range(0, times):
+        set_neopixel_color(255, 0, 0)
+        time.sleep(blink_delay)
+        set_neopixel_color(0, 0, 0)
+        time.sleep(blink_delay)
+        if pushbutton_pressed == 1:
+            pushbutton_pressed = 0
+            blink_interrupted = 1
+            i = times
+            return
+    
+ten_min_timer = 0
+ten_min_timer_led_index = 0
+def count_10_min():
+    global ten_min_timer, ten_min_timer_led_index, pushbutton_pressed, blink_interrupted
+    
+    red = (255, 0, 0)
+    red = set_neopixel_brightness(red)
+    green = (0, 255, 0)
+    green = set_neopixel_brightness(green)
+    
+    if ten_min_timer_led_index == 11:
+        return
+    
+    if (ten_min_timer % 60) == 0:
+        if ten_min_timer_led_index == 10:
+            pushbutton_pressed = 0
+            blink_and_beep(60)
+            if blink_interrupted == 1:
+                blink_interrupted = 0
+                return
+            ten_min_timer_led_index = 11
+            led_strip[0] = green
+            led_strip[2] = green
+            led_strip[4] = green
+            led_strip[6] = green
+            led_strip[8] = green
+            led_strip.write()
+            return
+        lightup_led(ten_min_timer_led_index, red)
+        ten_min_timer_led_index += 1
+        
+    ten_min_timer += 1
+
+def button_callback(push_button):
+    global ten_min_timer, ten_min_timer_led_index, pushbutton_pressed
+    pushbutton_pressed = 1
+    ten_min_timer = 0
+    ten_min_timer_led_index = 0
+    set_neopixel_color(0,0,0)
+    count_10_min()
+
+set_neopixel_color(0,0,0)
+push_button.irq(trigger=Pin.IRQ_FALLING, handler=button_callback)
+
+while True:
+    count_10_min()
+    time.sleep(1)