Charles Tritt / Mbed OS 21_7segmentTest2_v5

Modified, multi-file version of my orginal 7-segment test program.

display.cpp@112:2af5a1ac47d5, 2021-11-10 (annotated)

Committer:
CSTritt
Date:
Wed Nov 10 14:51:10 2021 +0000
Revision:
112:2af5a1ac47d5
Modified multi-file version of my original 7-segment test program.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
CSTritt 112:2af5a1ac47d5 1 #include "display.h"
CSTritt 112:2af5a1ac47d5 2
CSTritt 112:2af5a1ac47d5 3 void display(int disVal, BusOut &disBus){
CSTritt 112:2af5a1ac47d5 4 // 7-segment, active low look-up-table. Displays Hex 0 to F, dp, all off
CSTritt 112:2af5a1ac47d5 5 // and all on.
CSTritt 112:2af5a1ac47d5 6 const int lutAL[] = {
CSTritt 112:2af5a1ac47d5 7 0b00000011, // 0 = 0
CSTritt 112:2af5a1ac47d5 8 0b10011111, // 1 = 1
CSTritt 112:2af5a1ac47d5 9 0b00100101, // 2 = 2
CSTritt 112:2af5a1ac47d5 10 0b00001101, // 3 = 3
CSTritt 112:2af5a1ac47d5 11 0b10011001, // 4 = 4
CSTritt 112:2af5a1ac47d5 12 0b01001001, // 5 = 5
CSTritt 112:2af5a1ac47d5 13 0b01000001, // 6 = 6
CSTritt 112:2af5a1ac47d5 14 0b00011111, // 7 = 7
CSTritt 112:2af5a1ac47d5 15 0b00000001, // 8 = 8
CSTritt 112:2af5a1ac47d5 16 0b00001001, // 9 = 9
CSTritt 112:2af5a1ac47d5 17 0b00010001, // 10 = a
CSTritt 112:2af5a1ac47d5 18 0b11000001, // 11 = b
CSTritt 112:2af5a1ac47d5 19 0b11100101, // 12 = c
CSTritt 112:2af5a1ac47d5 20 0b10000101, // 13 = d
CSTritt 112:2af5a1ac47d5 21 0b01100001, // 14 = e
CSTritt 112:2af5a1ac47d5 22 0b01110001, // 15 = f
CSTritt 112:2af5a1ac47d5 23 0b11111110, // 16 = dp
CSTritt 112:2af5a1ac47d5 24 0b11111111, // 17 = All off
CSTritt 112:2af5a1ac47d5 25 0b00000000 // 18 = All on
CSTritt 112:2af5a1ac47d5 26 //abcdefg_dp – 7-segement output codes 0 to 18.
CSTritt 112:2af5a1ac47d5 27 };
CSTritt 112:2af5a1ac47d5 28 disBus = lutAL[disVal];
CSTritt 112:2af5a1ac47d5 29 }