Works with Arduino Nano, doesn't work with Arduino UNO

#1

Hi!

I got a simple program that reads a pin and print its value in the screen by command “say”.
The fact is that while there is no problem with Nano, seem to get stuck in Arduino UNO.

I change the configuration under board menu, select the proper serial port and update firmware. No problem with that. But when I press green flag, it gets stuck and doesn’t read anything.

As I said, only in UNO. In Nano works like a charm.

It happens to all our people in the classroom. We are using laptops with Windows 10 and Windows 7, and mBlock 3.3.8

Is this normal? Is there any solution for this?

Thanks!

#2

Hi Manuelspk,

Did you have the same time with previous version mBlock?
What do you mean about that the software gets stuck? The software doesn’t function anymore or something else?
Besides,could you please paste your program here.

#3

hi!
thanks for your reply!

Tested with 3.3.2 and same result.

When I press green flag, it takes like 10 seconds without doing anything. It doesn’t seems to freeze, but my item didn’t say anything until 10 seconds, more or less (With Arduino Nano it says “0” right at the moment). Passed that time, he says “0” (the low value of the port, that’s ok), but nothing changes when a high value is in the port. I mean, he always says “0”.

With Nano works great.

Another thing is that in my desktop computer works fine, but not in my laptop (as it doesn’t work in any laptop of the classroom too)

Any ideas of what can be going wrong??
Thanks!

#4

Hi Manuelspk,

We will apply a test for it. Will keep you informed when it done.