Search found 4 matches

by jingke
Tue Feb 16, 2021 11:33 pm
Forum: Bitcraze
Topic: Difference between zRange.c and zRange2.c
Replies: 3
Views: 226

Re: Difference between zRange.c and zRange2.c

Thanks for your help!

I will try to change the variable from zRanger2.c. But I found that I am using the flow deck, there is an extra camera on the flow deck. What is that used for or which function is using the camera?
by jingke
Tue Feb 16, 2021 1:51 am
Forum: Bitcraze
Topic: Difference between zRange.c and zRange2.c
Replies: 3
Views: 226

Difference between zRange.c and zRange2.c

Hi, I am working on detecting the uneven surface of Crazyflie. I read through an old post which is in https://forum.bitcraze.io/viewtopic.php?p=15529#p15529. I don't quite understand the difference between zRanger.c and zRanger2.c, where are they being used? And there are several constants that are ...
by jingke
Mon Feb 15, 2021 11:33 pm
Forum: General discussions
Topic: About errno 13 Access Denied
Replies: 3
Views: 482

Re: About errno 13 Access Denied

Thanks for replying to me.

I found that I cannot get full access permission for my working computer. And I changed to my PC, it works.
by jingke
Fri Feb 05, 2021 4:49 am
Forum: General discussions
Topic: About errno 13 Access Denied
Replies: 3
Views: 482

About errno 13 Access Denied

Hi,
I cannot connect Crazyflie through CrazyRadio. When I tried to initiate bootloader cold boot, there is an error shows that "[Errno 13] Access denied (insufficient permissions)". The OS is Ubuntu 20.04.1. I dont know what's the problem here.

regards,
Jingke