Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
displayDriver.cpp
00001 # include "mbed.h" 00002 00003 DigitalOut a(p24); 00004 DigitalOut b(p17); 00005 DigitalOut c(p16); 00006 DigitalOut d(p14); 00007 DigitalOut e(p15); 00008 DigitalOut f(p25); 00009 DigitalOut g(p22); 00010 DigitalOut dp(p23); 00011 00012 DigitalOut cat1(p21); 00013 DigitalOut cat2(p20); 00014 00015 DigitalOut cat[] = {cat1, cat2}; 00016 DigitalOut display[] = {a, b, c, d, e, f, g}; 00017 00018 const int digits[10][7] = { 00019 {1, 1, 1, 1, 1, 1, 0}, 00020 {0, 1, 1, 0, 0, 0, 0}, 00021 {1, 1, 0, 1, 1, 0, 1}, 00022 {1, 1, 1, 1, 0, 0, 1}, 00023 {0, 1, 1, 0, 0, 1, 1}, 00024 {1, 0, 1, 1, 0, 1, 1}, 00025 {1, 0, 1, 1, 1, 1, 1}, 00026 {1, 1, 1, 0, 0, 0, 0}, 00027 {1, 1, 1, 1, 1, 1, 1}, 00028 {1, 1, 1, 1, 0, 1, 1} 00029 }; 00030 00031 void display_num(float num) { 00032 int dpi = 1; 00033 int numi = (int)(num); 00034 00035 if (((int)num)/10 == 0) { 00036 dpi = 0; 00037 numi = (int)(num*10); 00038 } 00039 00040 int disp_digits[] = {numi/10, numi%10}; 00041 00042 for (int d=0; d<2; d++) { 00043 cat[d] = 1; 00044 cat[(d+1)%2] = 0; 00045 for (int seg=0; seg<7; seg++) { 00046 display[seg] = digits[disp_digits[d]][seg]; 00047 } 00048 for (int seg=0; seg<7; seg++) { 00049 display[seg] = 0; 00050 } 00051 if (d == dpi) { 00052 dp = 1; 00053 dp = 0; 00054 } 00055 } 00056 }
Generated on Mon Aug 15 2022 08:00:26 by
1.7.2