Search found 11 matches
- Tue Jul 07, 2015 4:10 pm
- Forum: Developer Discussions
- Topic: CF2 changing to 250Kbps data rate on it's own?
- Replies: 1
- Views: 1493
CF2 changing to 250Kbps data rate on it's own?
My CF2 changed it's data rate to 250Kbps when I did not tell it to. I reflashed the firmware and it went back to 2Mbps. Then a bit later it popped back to 250Kbps. I was working fairly near a wifi AP - does the firmware on the CF2 change itself based on detected conditions? I'm going to go read the ...
- Mon Jul 06, 2015 3:43 pm
- Forum: Developer discussions
- Topic: Announcing (unworking) C-language driver!
- Replies: 0
- Views: 2629
Announcing (unworking) C-language driver!
I've started a native C-language port of the interface to the CrazyRadio and CrazyFlie. Why? Because it's fun, and because I wanted to really understand how the low level stuff worked. I could have used the libcflie code (https://github.com/fairlight1337/libcflie) by Jan Winkler but I don't like C++...
- Mon Jul 06, 2015 3:42 pm
- Forum: Developer Discussions
- Topic: Announcing (unworking) C-language driver!
- Replies: 1
- Views: 1475
Announcing (unworking) C-language driver!
I've started a native C-language port of the interface to the CrazyRadio and CrazyFlie. Why? Because it's fun, and because I wanted to really understand how the low level stuff worked. I could have used the libcflie code (https://github.com/fairlight1337/libcflie) by Jan Winkler but I don't like C++...
- Sun Jul 05, 2015 1:24 pm
- Forum: Developer Discussions
- Topic: Cannot get scan working in C
- Replies: 2
- Views: 2021
Re: Cannot get scan working in C
I discivered that my CF2 was actually set to use the 250KB data rate for some reason. I reflashed the firmware and it resumed the default 2M and now I can scan for it fine.
I am getting back a value of 80 on the channel it's on. What does that value mean? Is it an RSSI?
I am getting back a value of 80 on the channel it's on. What does that value mean? Is it an RSSI?
- Sat Jul 04, 2015 8:59 pm
- Forum: Developer Discussions
- Topic: [SOLVED] commander ACK packets have no payload?
- Replies: 1
- Views: 1575
[SOLVED] commander ACK packets have no payload?
What's the expected reply to a command packet? If I send 0,0,0,0 what should I get back from the copter?
I'm seeing an ACK status byte of 0x00 which looks like a good ACK. The payload has nothing though. Normal?
I'm seeing an ACK status byte of 0x00 which looks like a good ACK. The payload has nothing though. Normal?
- Sat Jul 04, 2015 8:06 pm
- Forum: Developer Discussions
- Topic: Cannot get scan working in C
- Replies: 2
- Views: 2021
Cannot get scan working in C
I have C code to open the USB and set up the CrazyRadio. I think that's working OK. I don't really have a way to test that! So, I was writing a function to scan the radio channels and see if I can find the CF2. I've tried a pile of stuff and finally have to ask for help. Should this function work if...
- Sat Jul 04, 2015 6:37 pm
- Forum: Developer discussions
- Topic: cannot get scan working in C
- Replies: 0
- Views: 2336
cannot get scan working in C
I have C code to open the USB and set up the CrazyRadio. I think that's working OK. I don't really have a way to test that! So, I was writing a function to scan the radio channels and see if I can find the CF2. I've tried a pile of stuff and finally have to ask for help. Should this function work if...
- Wed Jun 24, 2015 10:38 am
- Forum: Developer Discussions
- Topic: [SOLVED] Crazieflie Communication Simulator?
- Replies: 2
- Views: 2163
[SOLVED] Crazieflie Communication Simulator?
Has anyone built something to simulate the CrazyFlie2 communication behavior? Something to allow a controller developer to write a complex controller without actually communicating with a real cf2 copter?
- Tue Jun 23, 2015 12:38 pm
- Forum: Developer Discussions
- Topic: CFClient in C?
- Replies: 3
- Views: 2219
Re: CFClient in C?
Great! I already forked your repo. Cannot wait to play with it. I'm a pure C guy so I'll wrap it - unless you already have that done?
- Mon Jun 22, 2015 8:57 pm
- Forum: Developer Discussions
- Topic: CFClient in C?
- Replies: 3
- Views: 2219
CFClient in C?
Has anyone ported the cfclient code to C? If so can you share?
Alternately, if there's a port to a C-like language I could go from there. I see folks have done an Ada port and someone mentioned a java port.
Any C?
Alternately, if there's a port to a C-like language I could go from there. I see folks have done an Ada port and someone mentioned a java port.
Any C?