Homework5

following cell, with each constant displayed up to five decimal places: pi e ----------------- The values are: 3.14159 2.71828 pi e ----------------- 3.14159 2.71828 The CPX Board. Buttons - D4 and D5 Button A is on the left and button B is on the right. These buttons can be used as inputs, which means you can use them to tell your board to do something when you press them. When Button A is pressed, cp.button_a returns True ( False otherwise). Likewise, cp.button_b returns True when Button B is pressed. Problem 5.8 Write a program to turn the 0th NeoPixel (RGB LED) green while Button A is pressed and blue while Button B is pressed. When no button is pressed, no LED should be lit. Remember to put your code in an infinte while loop by using the statement while True , and put a small time delay in each branch of the conditional. Take a short video for submission - follow the method outlined for HW04 This was the code used for Problem 5.8 in Mu editor Led brightness was set at 0.1 The time delay was set at 1 second In [1]: import math X = math . pi Pi = float ( "{0:.5f}" . format ( X )) Y = math . e E = float ( "{0:.5f}" . format ( Y )) txt = " pi e\n-----------------\n{} {} " print ( txt . format ( Pi , E )) In [ ]: import time from adafruit_circuitplayground import cp cp . pixels . brightness = 0.1 while True : if cp . button_a == True : time . sleep ( 1 ) cp . pixels [ 0 ] = ( 0 , 255 , 0 ) elif cp . button_b == True : time . sleep ( 1 ) cp . pixels [ 1 ] = ( 0 , 0 , 255 )