[SOLVED] Crazyflie 2.0 red flashing
[SOLVED] Crazyflie 2.0 red flashing
Can't fly my Crazyflie 2.0. Red is flashing (rapidly). Android + BLE. Help!
Last edited by Basse on Fri May 15, 2015 8:31 am, edited 1 time in total.
Re: Crazyflie 2.0 red flashing
Sorry, but "Can't fly my Crazyflie" is not a very meaningful description of a problem.
Please provide more details what exactly does not work for you.
E.g.
-Did you manage to get a connection to the Crazyflie (green light blinking rapidly) after clicking on the connect button (the one with the two arrows)?
-Did you see any error messages?

Please provide more details what exactly does not work for you.
E.g.
-Did you manage to get a connection to the Crazyflie (green light blinking rapidly) after clicking on the connect button (the one with the two arrows)?
-Did you see any error messages?
Re: Crazyflie 2.0 red flashing
The app is started. Switch on Crazyflie and the selftest goes well. The blue ones are lighting. The red is flashing. What does it mean? What is the message?
Click the connect button. After 10 seconds I get the message Conection lost.
Click the connect button. After 10 seconds I get the message Conection lost.
Re: Crazyflie 2.0 red flashing
For an explanation of the LEDs see: https://wiki.bitcraze.io/projects:crazy ... uide:index
What kind of Android device do you use?
Which Android version are you running?
Do you have a Crazyradio to test the connection?
What kind of Android device do you use?
Which Android version are you running?
Do you have a Crazyradio to test the connection?
Re: Crazyflie 2.0 red flashing
I can't see any explanation of this flashing in the guide.
I have a Samsung Galaxy Tab S.
Android version 5.0.2
I have not a Crazyradio.
I have a Samsung Galaxy Tab S.
Android version 5.0.2
I have not a Crazyradio.
Re: Crazyflie 2.0 red flashing
Sorry, this link should explain the blinking pattern better (it's for the CF1 but should still apply for the CF2):
https://wiki.bitcraze.io/projects:crazy ... uide:index
To isolate the problem please try a different Android device from a friend (Android 4.4+ with BLE support).
https://wiki.bitcraze.io/projects:crazy ... uide:index
To isolate the problem please try a different Android device from a friend (Android 4.4+ with BLE support).
[Solved]Crazyflie 2.0 red flashing
Yes, it flies with Android 4.4.2
When will it be compatible with Anroid 5.0.n?
When will it be compatible with Anroid 5.0.n?
Re: Crazyflie 2.0 red flashing
I'm sorry that the Android client is not compatible with your device. It is compatible with Android 5.0.0 and 5.0.1, at least on a Nexus 5 and I doubt that 5.0.2 broke the compatibility.
Without the device in front of me it's hard to isolate the problem. I will try to implement a debug log in one of the next versions (due in the beginning of June).
Without the device in front of me it's hard to isolate the problem. I will try to implement a debug log in one of the next versions (due in the beginning of June).