Kevin Maddox
/
kevin_maddox_Lab3_Part1
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Revision 0:52fb551ac065, committed 2015-01-22
- Comitter:
- kevinmark13
- Date:
- Thu Jan 22 01:06:03 2015 +0000
- Child:
- 1:80aea0f0fcbd
- Commit message:
- Lab3 Part1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Function1.h Thu Jan 22 01:06:03 2015 +0000
@@ -0,0 +1,59 @@
+/*
+ Function 1: take a decimal digit (0, 1, 2, ... , 9) and return the segment driver value for this digit
+
+*/
+
+BusOut digselect(p20, p19, p15, p13, p24);
+// bus from MSB to LSB: L1/L2, digit4, digit3, digit2, digit1
+
+BusOut digit(p26, p28, p25, p18, p16, p23, p27, p14);
+// bus from MSB to LSB: dp, g, f, e, d, c, b, a
+
+
+DigitalOut L1(p17);
+//DigitalOut L2(p24);
+
+void digit0 () {
+digit = 0xC0;
+};
+
+void digit1 () {
+digit = 0xF9;
+};
+
+void digit2 () {
+//digit = 0x24;
+digit = 0xA4;
+};
+
+void digit3 () {
+digit = 0xB0;
+};
+
+void digit4 () {
+digit = 0x99;
+};
+
+void digit5 () {
+digit = 0x92;
+};
+
+void digit6 () {
+digit = 0x82;
+};
+
+void digit7 () {
+digit = 0xF8;
+};
+
+void digit8 () {
+digit = 0x80;
+};
+
+void digit9 () {
+digit = 0x98;
+};
+
+void digit00 () {
+digit = 0xFF;
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Function2.h Thu Jan 22 01:06:03 2015 +0000
@@ -0,0 +1,88 @@
+/*
+ Function 2: take the hour and minute, display the hour and minute in the format
+ of HH:MM on the 4-bank seven segment LED display for 1 minute with the: blinking
+ every second (On for half second and Off for half second 1/2s = 500ms)
+
+ */
+
+void digitalClock ()
+{
+
+ int numbers [10] = { 0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x98 };
+ int numbers2 [10] = { 0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x98 };
+ int numbers3 [10] = { 0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x98 };
+ int numbers4 [10] = { 0xC0, 0xF9, 0xA4, 0xB0, 0x99, 0x92, 0x82, 0xF8, 0x80, 0x98 };
+
+
+int a = 0;
+int b = 0;
+int c = 0;
+int d = 0;
+
+while(1){
+
+ if ( b == 6 )
+ {
+
+ b = 0;
+ c = c +1;
+ }
+
+ for ( int i = 0; i < 2; i++ ) //3000 interations = 60s
+ {
+
+ digselect = 0x1; // digit 1 Binary: 0 0 0 1
+ digit = numbers4[d];
+ wait_ms(3);
+
+ digselect = 0x2; //digit 2 Binary: 0 0 1 0
+ digit = numbers2[c];
+ wait_ms(3);
+
+ digselect = 0x4; //digit 3 Binary: 0 1 0 0
+ digit = numbers3[b];
+ wait_ms(3);
+
+ digselect = 0x8; //digit 4 Binary: 1 0 0 0
+ digit = numbers[a];
+ wait_ms(3);
+
+ digselect = 0x10; // position 1 0 0 0 0
+ L1 = 1;
+ wait_ms(3);
+
+ digselect = 0x8;
+ digit00();
+ wait_ms(5);
+
+ wait_ms(4);
+
+
+ };
+
+ a++;
+ if (( d == 2 ) && ( c == 4) )
+ {
+ a = 0;
+ b = 0;
+ c = 0;
+ d = 0;
+ }
+
+ if ( a == 10)
+ {
+ a = 0;
+ b = b + 1;
+
+ };
+ if ( c == 10 )
+ {
+ c = 0;
+ d = d + 1;
+ }
+
+
+
+ };
+
+};// end of Function
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Jan 22 01:06:03 2015 +0000
@@ -0,0 +1,12 @@
+
+
+#include "mbed.h"
+#include "Function1.h"
+#include "Function2.h"
+
+
+int main()
+{
+ digitalClock ();
+};
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Jan 22 01:06:03 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file