138 Option23

138 : Option23

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  • Author: bitluni
  • Description: Character ROM and bitmap shifter for POV displays
  • GitHub repository
  • Clock: 0 Hz

How it works

clock: clocks out character columns or shifts in data. din = 1111111: show characters and bitmaps column by column. din = 1xxxxxx shift in ASCII character x. din = b10xxxxx : shift in bitmap column xxxxx

How to test

Shift in some data and set din = 1111111 to clock out characters and graphics

External hardware

Pink LEDs

IO

#InputOutput
0clockled 0
1din 0led 1
2din 1led 2
3din 2led 3
4din 3led 4
5din 4led 5
6din 5led 6
7din 6led 7