Nghia Phan Quang
FRDM-KL46Z clock based on Paul Staron's FRDM-KL46Z-LCD-rtc-demo. Uses the on-board touch slider to set hours, minutes and seconds.
Dependencies: SLCD TSI mbed-src
Fork of
FRDM-KL46Z-Clock
by 
T Morgan
Revision 0:4f67859595b2, committed 2014-01-20
- Comitter:
- star297
- Date:
- Mon Jan 20 21:08:57 2014 +0000
- Child:
- 1:34f0bfc62803
- Commit message:
- added functions
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SLCD.lib Mon Jan 20 21:08:57 2014 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/Sissors/code/SLCD/#1579bcd31410
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Jan 20 21:08:57 2014 +0000
@@ -0,0 +1,158 @@
+#include "mbed.h"
+#include "SLCD.h"
+
+time_t seconds = time(NULL); // needed to start rtc
+
+SLCD slcd;
+Timer scroll;
+
+InterruptIn setmin (SW1);
+InterruptIn sethour (SW3);
+
+struct tm t;
+
+int i,j,k,lastscroll,display,minute,hour,colon,dp;
+char message[80];
+void scroll_message();
+char buffer[32];
+
+void setminIRQ();
+void sethourIRQ();
+
+
+main()
+{
+
+ slcd.LCD_All_Segments_ON();
+ wait(.5);
+ slcd.LCD_All_Segments_OFF ();
+ wait(.5);
+ slcd.printf(" ");
+ wait(.5);
+ slcd.COLON_ON();
+ wait(.5);
+ slcd.DP1_ON();
+ wait(.5);
+ slcd.DP2_ON();
+ wait(.5);
+ slcd.DP3_ON();
+ wait(.5);
+ slcd.printf("8888");
+ wait(.5);
+ slcd.COLON_OFF();
+ wait(.5);
+ slcd.DP1_OFF();
+ wait(.5);
+ slcd.DP2_OFF();
+ wait(.5);
+ slcd.DP3_OFF();
+ wait(.5);
+ slcd.DP1_ON();
+ wait(.5);
+ slcd.DP2_ON();
+ wait(.5);
+ slcd.DP3_ON();
+ wait(.5);
+ slcd.LCD_All_Segments_OFF();
+
+ sprintf(message, " 1234567890 ABCDEFGHIJKLMNOPQRSTUVWXYZ");
+
+ scroll.start();
+ while (i<44){
+
+ while (i<44) {
+ scroll_message();
+ }
+ }
+
+
+ setmin.rise(setminIRQ);
+ sethour.rise(sethourIRQ);
+
+ while(1){
+
+ time_t seconds = time(NULL);
+
+ if(display>14) {
+ strftime(buffer, 4, "%H%M", localtime(&seconds));colon=1;dp=0;;
+ }
+ else{strftime(buffer, 4, "%M%S", localtime(&seconds));dp=1;colon=0;}
+
+ if(colon){slcd.COLON_ON();slcd.DP2_OFF();}
+ if(dp){slcd.DP2_ON();slcd.COLON_OFF();}
+ slcd.printf(buffer);
+ wait(.25);
+ if(colon)slcd.COLON_ON();
+ if(dp){slcd.DP2_OFF();slcd.COLON_OFF();}
+ slcd.printf(buffer);
+ display++;
+ if (display>19)display=0;
+ wait(.25);
+
+ }
+}
+
+void scroll_message()
+{
+ if (scroll.read_ms() > lastscroll + 200) {
+ scroll.reset();
+ if (i > 44) {
+ i=0;
+ }
+ int j, k = i;
+ for (j = 0; j < 4; j++) {
+ if (message[k+j]) {
+ slcd.putc(message[k+j]);
+ } else {
+ slcd.putc(' ');
+ k--;
+ }
+ }
+ i++;
+ lastscroll=scroll.read_ms();
+ }
+}
+
+void setminIRQ(void)
+{
+ display=15;
+ time_t seconds = time(NULL);
+ char buffer[2];
+ strftime(buffer, 2,"%H", localtime(&seconds));
+ hour = atoi(buffer);
+ strftime(buffer, 2,"%M", localtime(&seconds));
+ minute = atoi(buffer);
+ minute++;
+ if(minute>59) minute=0;
+ t.tm_sec = 0;
+ t.tm_min = minute;
+ t.tm_hour = hour;
+ t.tm_mday = 28;
+ t.tm_mon = 1;
+ t.tm_year = 114;
+ set_time (mktime(&t));
+
+}
+
+void sethourIRQ(void)
+{
+ display=15;
+ time_t seconds = time(NULL);
+ char buffer[2];
+ strftime(buffer, 2,"%M", localtime(&seconds));
+ minute = atoi(buffer);
+ strftime(buffer, 2,"%H", localtime(&seconds));
+ hour = atoi(buffer);
+ hour++;
+ if(hour>23) hour=0;
+ t.tm_sec = 0;
+ t.tm_min = minute;
+ t.tm_hour = hour;
+ t.tm_mday = 28;
+ t.tm_mon = 1;
+ t.tm_year = 114;
+ set_time (mktime(&t));
+
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-src.lib Mon Jan 20 21:08:57 2014 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed-src/#847f030b50ee