1  # SPDX-FileCopyrightText: 2020 Limor Fried for Adafruit Industries
  2  #
  3  # SPDX-License-Identifier: MIT
  4  
  5  import time
  6  import board
  7  import displayio
  8  import framebufferio
  9  import rgbmatrix
 10  import terminalio
 11  import adafruit_display_text.label
 12  
 13  names = [
 14      "Rodney King",
 15      "Abner Louima",
 16      "Amadou Diallo",
 17      "Sean Bell",
 18      "Oscar Grant",
 19      "Eric Garner",
 20      "Michael Brown",
 21      "Laquan McDonald",
 22      "Freddie Gray",
 23      "Antwon Rose Jr",
 24      "Ahmaud Arbery",
 25      "Breonna Taylor",
 26      "John Crawford III",
 27      "Ezell Ford",
 28      "Dante Parker",
 29      "Michelle Cusseaux",
 30      "Laquan Mcdonald",
 31      "George Mann",
 32      "Tanisha Anderson",
 33      "Akai Gurley",
 34      "Tamir Rice",
 35      "Rumain Brisbon",
 36      "Jerame Reid",
 37      "Matthew Ajibade",
 38      "Frank Smart",
 39      "Nastasha McKenna",
 40      "Tony Robinson",
 41      "Anthony Hill",
 42      "Mya Hall",
 43      "Phillip White",
 44      "Eric Harris",
 45      "Walter Scott",
 46      "William Chapman II",
 47      "Alexia Christian",
 48      "Brendon Glenn",
 49      "Victor Maunel Larosa",
 50      "Jonathan Sanders",
 51      "Freddie Blue",
 52      "Joseph Mann",
 53      "Salvado Ellswood",
 54      "Sanda Bland",
 55      "Albert Joseph Davis",
 56      "Darrius Stewart",
 57      "Billy Ray Davis",
 58      "Samuel Dubose",
 59      "Michael Sabbie",
 60      "Brian Keith Day",
 61      "Christian Taylor",
 62      "Troy Robinson",
 63      "Asshams Pharoah Manley",
 64      "Felix Kumi",
 65      "Keith Harrison Mcleod",
 66      "Junior Prosper",
 67      "Lamontez Jones",
 68      "Paterson Brown",
 69      "Dominic Hutchinson",
 70      "Anthony Ashford",
 71      "Alonzo Smith",
 72      "Tyree Crawford",
 73      "India Kager",
 74      "La'vante Biggs",
 75      "Michael Lee Marshall",
 76      "Jamar Clark",
 77      "Richard Perkins",
 78      "Nathaniel Harris Pickett",
 79      "Benni Lee Tignor",
 80      "Miguel Espinal",
 81      "Michael Noel",
 82      "Kevin Matthews",
 83      "Bettie Jones",
 84      "Quintonio Legrier",
 85      "Keith Childress Jr",
 86      "Janet Wilson",
 87      "Randy Nelson",
 88      "Antronie Scott",
 89      "Wendell Celestine",
 90      "David Joseph",
 91      "Calin Roquemore",
 92      "Dyzhawn Perkins",
 93      "Christoper Davis",
 94      "Marco Loud",
 95      "Peter Gaines",
 96      "Torry Robison",
 97      "Darius Robinson",
 98      "Kevin Hicks",
 99      "Mary Truxillo",
100      "Demarcus Semer",
101      "Willie Tillman",
102      "Terrill Thomas",
103      "Sylville Smith",
104      "Sean Reed",
105      "Alton Streling",
106      "Philando Castile",
107      "Terence Crutcher",
108      "Paul O'Neal",
109      "Alteria Woods",
110      "Jordan Edwards",
111      "Aaron Bailey",
112      "Ronell Foster",
113      "Stephon Clark",
114      "Antwon Rose II",
115      "Botham Jean",
116      "Pamela Turner",
117      "Dominique Clayton",
118      "Atatiana Jefferson",
119      "Christopher Whitfield",
120      "Christopher Mccovey",
121      "Eric Reason",
122      "Michael Lorenzo Dean",
123      "Tony McDade",
124      "David McAtee",
125      "George Floyd",
126  ]
127  
128  displayio.release_displays()
129  matrix = rgbmatrix.RGBMatrix(
130      width=64,
131      bit_depth=4,
132      rgb_pins=[board.D6, board.D5, board.D9, board.D11, board.D10, board.D12],
133      addr_pins=[board.A5, board.A4, board.A3, board.A2],
134      clock_pin=board.D13,
135      latch_pin=board.D0,
136      output_enable_pin=board.D1,
137  )
138  display = framebufferio.FramebufferDisplay(matrix)
139  
140  # Create a 3 line set of small font text
141  blm_font = [None, None, None]
142  for line in range(3):
143      label = adafruit_display_text.label.Label(
144          terminalio.FONT, color=0xFFFFFF, x=2, y=line * 10 + 5
145      )
146      blm_font[line] = label
147  
148  # Create a 2 line set of font text
149  names_font = [None, None]
150  for line in range(2):
151      label = adafruit_display_text.label.Label(
152          terminalio.FONT,
153          color=0xFFFFFF,
154          anchored_position=(32, line * 14)  # these will center text when anchor is top-middle
155      )
156      label.anchor_point = (0.5, 0)
157      names_font[line] = label
158  
159  g = displayio.Group()
160  for line in blm_font:
161      g.append(line)
162  for line in names_font:
163      g.append(line)
164  display.show(g)
165  
166  
167  while True:
168      # show three small font lines in white
169      for line in blm_font:
170          line.color = 0xFFFFFF
171      # set up text
172      blm_font[0].text = "BLACK"
173      blm_font[1].text = "LIVES"
174      blm_font[2].text = "MATTER"
175      time.sleep(1)
176  
177      blm_font[1].color = blm_font[2].color = 0  # hide lines 2&3
178      time.sleep(1)
179      blm_font[1].color = 0xFFFFFF  # show middle line
180      blm_font[0].color = blm_font[2].color = 0  # hide lines 1&3
181      time.sleep(1)
182      blm_font[2].color = 0xFFFFFF  # show last line
183      blm_font[0].color = blm_font[1].color = 0  # hide lines 1&2
184      time.sleep(1)
185  
186      # hide the three small text lines
187      for line in blm_font:
188          line.color = 0
189      time.sleep(1)
190  
191      for name in names:
192          # say their names!
193          print(name)
194          lines = name.split(" ")
195          names_font[0].text = lines[0]
196          names_font[1].text = lines[1]
197          time.sleep(5)
198      names_font[0].text = names_font[1].text = ""