From 94f4b19460fd885715dbda9b62e1cf6c5f3ff831 Mon Sep 17 00:00:00 2001
From: Harald Pichler <harald@the-develop.net>
Date: Fri, 15 Dec 2017 14:06:32 +0100
Subject: [PATCH] update clock

---
 examples/osd/week-clock/project-conf.h |  2 +-
 examples/osd/week-clock/sketch.pde     | 45 ++++++++++++++++++++++++--
 2 files changed, 44 insertions(+), 3 deletions(-)

diff --git a/examples/osd/week-clock/project-conf.h b/examples/osd/week-clock/project-conf.h
index 957c568ad..6c8ede3e4 100644
--- a/examples/osd/week-clock/project-conf.h
+++ b/examples/osd/week-clock/project-conf.h
@@ -37,7 +37,7 @@
 #define PLATFORM_HAS_BATTERY 1
 
 
-#define LOOP_INTERVAL		(30 * CLOCK_SECOND)
+#define LOOP_INTERVAL		(1 * CLOCK_SECOND)
 
 /* Save energy */
 //#define RDC_CONF_PT_YIELD_OFF
diff --git a/examples/osd/week-clock/sketch.pde b/examples/osd/week-clock/sketch.pde
index fa39f7201..7a45cab24 100644
--- a/examples/osd/week-clock/sketch.pde
+++ b/examples/osd/week-clock/sketch.pde
@@ -18,6 +18,13 @@ extern "C" {
 #include "cron.h"
 #include "time_resource.h"
 #include "jsonparse.h"
+#include "TM1637.h"
+
+int8_t TimeDisp[] = {0x00,0x00,0x00,0x00};
+unsigned char ClockPoint = 1;
+unsigned char second;
+unsigned char minute = 0;
+unsigned char hour = 12;
 
 extern resource_t res_led, res_battery, res_cputemp;
 
@@ -25,12 +32,19 @@ uint8_t led_pin=4;
 uint8_t led_status;
 }
 
+#define CLK 3//pins definitions for TM1637 and can be changed to other ports    
+#define DIO 14
+TM1637 tm1637(CLK,DIO);
+
 void setup (void)
 {
     // switch off the led
     pinMode(led_pin, OUTPUT);
     digitalWrite(led_pin, HIGH);
     led_status=0;
+    // 4-Digit Display
+    tm1637.set();
+    tm1637.init();
     // init coap resourcen
     rest_init_engine ();
     #pragma GCC diagnostic ignored "-Wwrite-strings"
@@ -48,8 +62,35 @@ void setup (void)
     mcu_sleep_set(128);
 }
 
+void TimeUpdate(void)
+{
+  ClockPoint = (~ClockPoint) & 0x01;
+
+  second ++;
+  if(second == 60)
+  {
+    minute ++;
+    if(minute == 60)
+    {
+      hour ++;
+      if(hour == 24)hour = 0;
+      minute = 0;
+    }
+    second = 0;
+  }
+  	
+  if(ClockPoint)tm1637.point(POINT_ON);
+  else tm1637.point(POINT_OFF); 
+
+  TimeDisp[0] = hour / 10;
+  TimeDisp[1] = hour % 10;
+  TimeDisp[2] = minute / 10;
+  TimeDisp[3] = minute % 10;
+  
+}
+
 void loop (void)
 {
-
-
+    TimeUpdate();
+    tm1637.display(TimeDisp);
 }