thinkaboutit

1 files changed, 45 insertions, 16 deletions

diff --git a/bin/analogclock.py b/bin/analogclock.py
index 831b27f..860d6de 100644
--- a/bin/analogclock.py
+++ b/bin/analogclock.py
@@ -1,10 +1,5 @@
 import time
-#import subprocess
-#from board import SCL, SDA, D4
-#import busio
-#import digitalio
 from PIL import Image, ImageDraw, ImageFont
-# import adafruit_ssd1305
 from datetime import datetime
 import math
 
@@ -49,16 +44,50 @@ def draw_clock(t: datetime):
     draw.line([center,center,center+mx,center+my], fill=255, width=0)
     draw.line([center,center,center+hx,center+hy], fill=255, width=0)
 
-onlyonce = True
-while onlyonce:
-    thetime=datetime.now()
-    # Draw a black filled box to clear the image.
-    draw.rectangle((0, 0, width, height), outline=0, fill=0)
-    draw_clock(thetime)
-    # Display image.
-    #disp.image(image)
-    image.show()
-    time.sleep(0.1)
-    onlyonce = False
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+# SPDX-License-Identifier: MIT
 
+import digitalio
+import board
 
+from adafruit_rgb_display.rgb import color565
+from adafruit_rgb_display import st7789
+
+# Configuration for CS and DC pins for Raspberry Pi
+cs_pin = digitalio.DigitalInOut(board.CE0)
+dc_pin = digitalio.DigitalInOut(board.D25)
+reset_pin = None
+BAUDRATE = 64000000  # The pi can be very fast!
+# Create the ST7789 display:
+display = st7789.ST7789(
+    board.SPI(),
+    cs=cs_pin,
+    dc=dc_pin,
+    rst=reset_pin,
+    baudrate=BAUDRATE,
+    width=135,
+    height=240,
+    x_offset=53,
+    y_offset=40,
+)
+
+backlight = digitalio.DigitalInOut(board.D22)
+backlight.switch_to_output()
+backlight.value = True
+buttonA = digitalio.DigitalInOut(board.D23)
+buttonB = digitalio.DigitalInOut(board.D24)
+buttonA.switch_to_input()
+buttonB.switch_to_input()
+
+# Main loop:
+while True:
+    if buttonA.value and buttonB.value:
+        backlight.value = False  # turn off backlight
+    else:
+        backlight.value = True  # turn on backlight
+    if buttonB.value and not buttonA.value:  # just button A pressed
+        display.fill(color565(255, 0, 0))  # red
+    if buttonA.value and not buttonB.value:  # just button B pressed
+        display.fill(color565(0, 0, 255))  # blue
+    if not buttonA.value and not buttonB.value:  # none pressed
+        display.fill(color565(0, 255, 0))  # green