// LCD segment definitions.
// These will need to be changed depending on the
// wiring of your output port to the segements.
#define a 0x01
#define b 0x10
#define c 0x02
#define d 0x20
#define e 0x04
#define f 0x40
#define g 0x08
#define h 0x80
// LCD Character Generator (stored in Flash).
// Change these defines as needed to make new characters.
const char char_gen[] = {
a+b+c+d+e+f, // Displays "0"
b+c, // Displays "1"
a+b+d+e+g, // Displays "2"
a+b+c+d+g, // Displays "3"
b+c+f+g, // Displays "4"
a+c+d+f+g, // Displays "5"
a+c+d+e+f+g, // Displays "6"
a+b+c, // Displays "7"
a+b+c+d+e+f+g, // Displays "8"
a+b+c+d+f+g, // Displays "9"
a+b+c+e+f+g, // Displays "A"
0x00, // Displays Blank
a+d+e+f, // Displays "C"
a+b+f+g, // Displays "degrees" o
a+d+e+f+g, // Displays "E"
a+e+f+g // Displays "F"
};
#undef a
#undef b
#undef c
#undef d
#undef e
#undef f
#undef g
#undef h
To use this code, simply put the contents of char_gen at the index of the value you wish to display onto the port pins for your 7 segment display:
segments = char_gen[value];
+
Comments:
file: /Techref/microchip/language/C/7segment_C.htm, 1KB, , updated: 2012/2/22 13:30, local time: 2024/12/23 03:16,
owner: JMN-EFP-786,
3.147.51.72:LOG IN
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://massmind.org/techref/microchip/language/C/7segment_C.htm"> C code for 7 segment displays.</A> |
Did you find what you needed? |
Welcome to massmind.org! |
Welcome to massmind.org! |
.