网上找了一些,发现大多是0-9 ,A-F,缺失了一些可以显示的字符。下面基本包括了数码管可以显示的字符。
共阳极数码管:
#define D_0 0xC0
#define D_1 0xF9
#define D_2 0xA4
#define D_3 0xB0
#define D_4 0x99
#define D_5 0x92
#define D_6 0x82
#define D_7 0xF8
#define D_8 0x80
#define D_9 0x90
#define D_A 0x88
#define D_B 0x83
#define D_C 0xc6
#define D_D 0xA1
#define D_E 0x86
#define D_F 0x8E
#define C_H 0x89
#define C_L 0xC7
#define C_J 0xF1
#define C_N 0xC8
#define C_o 0xA3
#define C_O 0xC0
#define C_P 0x8C
#define C_R 0xAF
#define C_S 0x92
#define C_T 0x87
#define C_U 0xC1
#define C_Y 0x91
#define C_X 0xff
#define C_line 0xbf // '-'
#define C_DOT 0x7f // "."
#define C_bline 0xF7 // '_'
共阴极:
0x 3F D_0
0x 6 D_1
0x 5B D_2
0x 4 D_3
0x 66 D_4
0x 6D D_5
0x 7D D_6
0x 7 D_7
0x 7F D_8
0x 6F D_9
0x 77 D_A
0x 7C D_B
0x 39 D_C
0x 5E D_D
0x 79 D_E
0x 71 D_F
0x 76 C_H
0x 38 C_L
0x E C_J
0x 37 C_N
0x 5C C_o
0x 3F C_O
0x 73 C_P
0x 50 C_R
0x 6D C_S
0x 78 C_T
0x 3E C_U
0x 6E C_Y
0x 0 C_X
0x 40 C_line
0x 0 C_DOT
0x 8 C_bline
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