Search found 173 matches

by justinleeyang
Tue Mar 01, 2016 2:16 am
Forum: Developer Discussions
Topic: Share the DWM1000 node Schematic?
Replies: 1
Views: 827

Share the DWM1000 node Schematic?

Hi,All:
can you share the DWM1000 node Schematic? we want to reference it.
Thanks!
https://wiki.bitcraze.io/projects:lps:index
by justinleeyang
Wed Jan 13, 2016 10:37 am
Forum: Developer Discussions
Topic: about _param_start and _param_stop
Replies: 0
Views: 987

about _param_start and _param_stop

Hi, we are learning the crazyflie-firmware, About the paramsLen, the code as follow: //These are set by the Linker extern struct param_s _param_start; extern struct param_s _param_stop; ...... paramsLen = &_param_stop - &_param_start ...... I don't understand the code, why? the Linker set the _param...
by justinleeyang
Mon Dec 28, 2015 5:27 am
Forum: Developer Discussions
Topic: crazyflie-firmware sensfusion6GetEulerRPY funtion issue
Replies: 0
Views: 896

crazyflie-firmware sensfusion6GetEulerRPY funtion issue

Hi, All: I am interesting in the crazyflie2.0, so try analyze your code. the funtion get the Euler form quatertion: void sensfusion6GetEulerRPY(float* roll, float* pitch, float* yaw) { float gx, gy, gz; // estimated gravity direction gx = 2 * (q1*q3 - q0*q2); gy = 2 * (q0*q1 + q2*q3); gz = q0*q0 - q...