Search found 14 matches

by percy.jaiswal
Tue Oct 30, 2018 5:24 pm
Forum: Developer Discussions
Topic: Control crazyflie with keyboard
Replies: 2
Views: 337

Re: Control crazyflie with keyboard

Check this thread out. It describes a simple approach to control Crazyflie using Keyboard. Long back I had tried it, and it had worked for me.

viewtopic.php?f=11&t=1182

Regards
by percy.jaiswal
Mon Oct 08, 2018 5:30 pm
Forum: Developer Discussions
Topic: CrazyS crazyflie2_hovering_example.launch issue
Replies: 3
Views: 422

Re: CrazyS crazyflie2_hovering_example.launch issue

Just an update, author of CrazyS has marked this as an bug and resolved it.
by percy.jaiswal
Fri Sep 28, 2018 6:15 am
Forum: Developer Discussions
Topic: CrazyS crazyflie2_hovering_example.launch issue
Replies: 3
Views: 422

CrazyS crazyflie2_hovering_example.launch issue

Hello, I am trying to use CrazyS in order to control Crazyflie with all low level controls (like directly accessing motor speeds), but when I am trying to launch "roslaunch rotors_gazebo crazyflie2_hovering_example.launch enable_state_estimator:=true" as mentioned in CrazyS's github page, I am getti...
by percy.jaiswal
Fri Sep 21, 2018 4:10 pm
Forum: Developer Discussions
Topic: expected declaration specifiers error
Replies: 2
Views: 327

Re: expected declaration specifiers error

Hello,

Can someone please help me understand commands I should use in Crazyflie firmware to control individual motors. As mentioned above, I am trying to use motorsSetRatio(), but I am getting error with that.

Thanks!
by percy.jaiswal
Wed Sep 19, 2018 6:51 am
Forum: Developer Discussions
Topic: expected declaration specifiers error
Replies: 2
Views: 327

expected declaration specifiers error

Hello, when I am trying to add a function "void motorsSetRatio(0, 10);" into main.c, I am getting below shown error. It sounds like I am missing something silly, but can you help me with this? I have included motors.h header file. expected declaration specifiers or '...' before numeric constant void...
by percy.jaiswal
Wed Sep 19, 2018 6:14 am
Forum: Developer Discussions
Topic: Error when I want to flash the firmware to Crazyflie
Replies: 2
Views: 476

Re: Error when I want to flash the firmware to Crazyflie

Thanks Arnaud. Even I was facing this problem and your suggestion helped solve it. I think this step should be mentioned in "Programming the Crazyflie" tutorial under "Build the source code" section.
by percy.jaiswal
Tue Sep 18, 2018 6:12 pm
Forum: Support
Topic: Need Help with Getting started with development Tutorial
Replies: 5
Views: 530

Re: Need Help with Getting started with development Tutorial

skyer wrote:
Tue Sep 18, 2018 12:26 pm
tobias wrote:
Tue Aug 14, 2018 10:45 am
Sounds like you are hitting a hard fault in the code. What FW did you flash? Can you try another FW?
What do you mean by FW?
Firmware - the code which you are flashing on Crazyflie
by percy.jaiswal
Thu Sep 13, 2018 5:41 pm
Forum: Developer Discussions
Topic: alternative to pmv31xn
Replies: 1
Views: 267

Re: alternative to pmv31xn

Initially when a MOSFET is turning on at its threshold voltage Vgs(th), the current it can supply is directly proportional to Gate voltage you provide it. I just took a quick glance at MOSFET you have mentioned here and I see that PMV31XN turns on at 1.5V, whereas TSM3404 has threshold of 3V. I know...
by percy.jaiswal
Tue Apr 10, 2018 6:36 pm
Forum: Developer Discussions
Topic: BitcrazeVM very slow.
Replies: 5
Views: 448

Re: BitcrazeVM very slow.

Let me know if you need testing on windows 7 machine, would be glad to contribute whatever I could
by percy.jaiswal
Thu Apr 05, 2018 8:44 pm
Forum: Bitcraze
Topic: planner.h questions
Replies: 1
Views: 241

planner.h questions

Hi Arnaud, I few doubts in planner.h file. In this file, I see functions like plan_init, plan_stop, plan_takeoff etc. Can this functions be used to fly autonomously using Crazyflie firmware? I have seen a demo you had posted in one of forum threads, in which you are using functions => setHoverSetpoi...