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 Name                    Last modified      Size  Description
 Parent Directory                             -   
 COPYING                 2020-12-16 13:11  1.4K  
 readme.txt              2020-12-16 13:10  883   
 LA.png                  2020-09-17 00:08  5.1K  
 pcf2111.c               2020-09-16 22:18  4.8K  
 module_chips.jpg        2020-09-16 22:16  1.2M  
 module_back.jpg         2020-09-16 22:16  1.3M  
 demo.jpg                2020-09-16 22:16  1.1M  
 bluepill.ld             2020-09-16 22:14  146   
 ocd.cfg                 2020-09-16 22:14  286   
 Makefile                2020-09-16 22:14  3.2K

  PCF2111 LCD driver example code. Used with a dual-chip module (each chip
  drives 8 digits). Data and Clock lines are shared.

  This example code is written with portability in mind and can be used for PCF2111
  in any configuration. Future plans may be making a full ascii font (for this
  particular module).

  The code displays a scrolling message on the 16 digit 7 segment LCD.
  A hexadecimal font (for this particular segment setup) extended with
  several characters is included.
  
  segment map: A or B indicates A/B register
  
      a1
     ---
    |   |a3
  b1| a2|
     ---
    |   |a4
  b2|   |
     --- __
     b4  \/b3
      
  docs:
  LOCM3 docs: http://libopencm3.org/docs/latest/stm32f1/html/
  PCF2111 datasheet: https://www.nxp.com/docs/en/data-sheet/PCF21XXC_FAM.pdf
  
  Copyright 2020 polprog.net. Released on 3-clause BSD. See COPYING file
  for details