Hi Guys,
I'm testing These dcf77 Modul already for 1 1/2 days. Following diagram:
Now on the Arduino UNO the diagram and Sketch is working, all fine, but the Arduino Micro nothing is working, i cant find a signal.
I already tried other resistor and add capacitor and so on but nothing is working.
Do anybody has an idea?
Thank you in advance
Philipp
Tady
May 3, 2014, 9:42am
2
Did you change the code to work with the Micro? i don't think they have the same pinout. Uno has Mega328 and the micro has Mega32U4.
Tady:
Did you change the code to work with the Micro? i don't think they have the same pinout. Uno has Mega328 and the micro has Mega32U4.
Hi,
I don't understand because in both trys I used Pin 2, and i changed from Arduino UNO to Micro in the application.
With the UNO ill get my time, at Micro ill get the Information from the Code that there is no change between LOW and HIGH.
(Here the Code but its german: http://www.arduinoclub.de/2013/11/15/dcf77-dcf1-arduino-pollin/ )
Thank you in Advanced
Philipp
Tady
May 3, 2014, 10:28am
4
try adding a pull-up resistor.. 10k from signal line to vcc. is the module powered from 3.3V or 5V?
Tady:
try adding a pull-up resistor.. 10k from signal line to vcc. is the module powered from 3.3V or 5V?
Hi,
The 10k resistor is already between Data and vcc. I get Time Data from the Arduino UNO with 3,3 v and 5 v, i think the Micro operates with 5 v.
Thank you in advance
Philipp
Tady
May 3, 2014, 11:10am
6
if your settings in the applications are correct i don't know what could be wrong. The two boards have different processors. Try changing the pin number to 4 just to be sure. if that doesn't work than i cant help you the only thing you can do is try it with a nano. The nano and uno have the same microcontroller
Hi guys,
Me again. Now I'm using a Board with mega328 (Arduino nano) but I won't get my time.....
Hellllp!!!!
Could it be, that my diagram is wrong or not complete? Because in unplug the vcc i'll get the next secounds a signal.
Thank you in Advanced
Philipp