Merge pull request #1 from jedie/develop

merge Develop

Author: jedie

src/boot.py

@@ -14,4 +14,8 @@
 esp.osdebug(None)       # turn off vendor O/S debugging messages
 
 
+print('gc.collect()')
 gc.collect()
+
+
+print('boot.py END')

src/main.py

@@ -1,6 +1,15 @@
 import gc
 
 import utime as time
+
+for no in range(3, 0, -1):
+    print('%i main.py wait...' % no)
+    time.sleep(1)
+
+import micropython
+
+micropython.alloc_emergency_exception_buf(128)
+
 from leds import power_led
 from ntp import ntp_sync
 from watchdog import watchdog
@@ -13,11 +22,6 @@
 print('watchdog:', watchdog)
 
 
-for no in range(3, 0, -1):
-    print('%i main.py wait...' % no)
-    time.sleep(1)
-
-
 print('gc.collect()')
 gc.collect()
 

src/ntp.py

@@ -7,6 +7,7 @@
 import utime as time
 from watchdog import watchdog
 
+
 rtc = machine.RTC()
 
 
@@ -37,11 +38,11 @@ def _timer_callback(self, timer):
             self.timer.deinit()
 
     def _sync(self):
-        print('Synchronize time from NTP server ...')
+        print('Synchronize time from %r ...' % ntptime.host)
         gc.collect()
         print('old UTC:', rtc.datetime())
+        s = 1
         while True:
-            s = 1
             try:
                 ntptime.settime()
             except Exception as e:

src/watchdog.py

@@ -40,7 +40,10 @@ def _timer_callback(self, timer):
         self.last_refresh = rtc.datetime()
         print('diff:', self.last_diff)
         if self.last_diff >= self.timeout:
-            print('Timeout -> reset!')
+            for no in range(3, 0, -1):
+                print('Watchdog timeout -> reset in %i sec...' % no)
+                time.sleep(1)
+
             self.timer.deinit()
             machine.reset()  # Hard reset
             sys.exit()  # Soft reset