3.3 KiB
3.3 KiB
setDisplayToString Reference (TM1638/TM1640)
Set the display to the string.
void setDisplayToString(String string, const byte dots, const byte font[]);
| Argument | Detail | Default |
|---|---|---|
| string | The text to display | required |
| dots | The dots to set (bitwise) | 0 |
| font | The font (segment data) to use, defaulting to the built-in font. | FONT_DEFAULT, the built-in font |
Example
Display "Ricardo." using the built-in font:
String name = "Ricardo.";
module.setDisplayToString(name);
Display "Ricardo " with dots on every other word:
String name = "Ricardo ";
module.setDisplayToString(name, 0b10101010);
Font character data
Fonts can be created like the built-in font:
// definition for the displayable ASCII chars
const byte FONT_DEFAULT[] = {
0b00000000, // (32) <space>
0b10000110, // (33) !
0b00100010, // (34) "
0b01111110, // (35) #
0b01101101, // (36) $
0b00000000, // (37) %
0b00000000, // (38) &
0b00000010, // (39) '
0b00110000, // (40) (
0b00000110, // (41) )
0b00000000, // (42) *
0b00000000, // (43) +
0b00000100, // (44) ,
0b01000000, // (45) -
0b10000000, // (46) .
0b01010010, // (47) /
0b00111111, // (48) 0
0b00000110, // (49) 1
0b01011011, // (50) 2
0b01001111, // (51) 3
0b01100110, // (52) 4
0b01101101, // (53) 5
0b01111101, // (54) 6
0b00100111, // (55) 7
0b01111111, // (56) 8
0b01101111, // (57) 9
0b00000000, // (58) :
0b00000000, // (59) ;
0b00000000, // (60) <
0b01001000, // (61) =
0b00000000, // (62) >
0b01010011, // (63) ?
0b01011111, // (64) @
0b01110111, // (65) A
0b01111111, // (66) B
0b00111001, // (67) C
0b00111111, // (68) D
0b01111001, // (69) E
0b01110001, // (70) F
0b00111101, // (71) G
0b01110110, // (72) H
0b00000110, // (73) I
0b00011111, // (74) J
0b01101001, // (75) K
0b00111000, // (76) L
0b00010101, // (77) M
0b00110111, // (78) N
0b00111111, // (79) O
0b01110011, // (80) P
0b01100111, // (81) Q
0b00110001, // (82) R
0b01101101, // (83) S
0b01111000, // (84) T
0b00111110, // (85) U
0b00101010, // (86) V
0b00011101, // (87) W
0b01110110, // (88) X
0b01101110, // (89) Y
0b01011011, // (90) Z
0b00111001, // (91) [
0b01100100, // (92) \ (this can't be the last char on a line, even in comment or it'll concat)
0b00001111, // (93) ]
0b00000000, // (94) ^
0b00001000, // (95) _
0b00100000, // (96) `
0b01011111, // (97) a
0b01111100, // (98) b
0b01011000, // (99) c
0b01011110, // (100) d
0b01111011, // (101) e
0b00110001, // (102) f
0b01101111, // (103) g
0b01110100, // (104) h
0b00000100, // (105) i
0b00001110, // (106) j
0b01110101, // (107) k
0b00110000, // (108) l
0b01010101, // (109) m
0b01010100, // (110) n
0b01011100, // (111) o
0b01110011, // (112) p
0b01100111, // (113) q
0b01010000, // (114) r
0b01101101, // (115) s
0b01111000, // (116) t
0b00011100, // (117) u
0b00101010, // (118) v
0b00011101, // (119) w
0b01110110, // (120) x
0b01101110, // (121) y
0b01000111, // (122) z
0b01000110, // (123) {
0b00000110, // (124) |
0b01110000, // (125) }
0b00000001, // (126) ~
};