Search found 18 matches

by snow-man-01
Fri Sep 02, 2016 2:04 pm
Forum: ESCs, propellers , servos and radios
Topic: motor spin after arming
Replies: 1
Views: 731

motor spin after arming

Hello, since I changed the PID values in the GUI I have suddenly a problem: when I arm the copter the one motor starts to spin (without increasing throttle) and the GUI shows 1150 by all motorsignals. When I increase throttle all motor spin. And then when I decrease throttle all motors continue spin...
by snow-man-01
Wed Aug 17, 2016 9:22 am
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Re: Multiwii 2.4 as Slave

Yes, but I want to connect 8 Ultrasonic sensors. There are not enough digital ports.
by snow-man-01
Mon Aug 15, 2016 2:18 pm
Forum: Software development
Topic: UART-Communication
Replies: 2
Views: 556

Re: UART-Communication

???
by snow-man-01
Mon Aug 15, 2016 11:00 am
Forum: Software development
Topic: UART-Communication
Replies: 2
Views: 556

UART-Communication

Hello,

I want to send data from Arduino Pro Mini to Multiwii with UART. I do not know how to do that. I have see in protocoll.cpp the function evaluateCommand(uint8_t c). So I think it is the right way to add a new "case MSP". But I do not know how to do that. Can anybody help me please?
by snow-man-01
Mon Aug 15, 2016 10:21 am
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Re: Multiwii 2.4 as Slave

I added this under the function evaluateCommand:

case MSP_Data_promini
mspAck();
s_struct_w((uint8_t*),);
break;


But do not know what I must add into.
by snow-man-01
Mon Aug 15, 2016 9:25 am
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Re: Multiwii 2.4 as Slave

what must I change in the protocoll.cpp? I see two important function: void serialCom and void evaluateCommand.
by snow-man-01
Wed Aug 10, 2016 1:27 pm
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Re: Multiwii 2.4 as Slave

can you send me more information (a link) please where I can connect the arduino pro mini to Multiwii? I do not know how I can do that.
by snow-man-01
Wed Aug 10, 2016 9:11 am
Forum: Software development
Topic: velocity of the multiwii
Replies: 2
Views: 503

velocity of the multiwii

hello,

I want to know the velocity of the quadopter drone (multiwii). Do anybody knows how I can determine the velocity of the drone?
by snow-man-01
Wed Aug 03, 2016 7:22 pm
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Re: Multiwii 2.4 as Slave

I do not want to use the GPS. Or must I only use the I2C_GPS_NAV without using GPS to connent the arduino to multiwii?
by snow-man-01
Wed Aug 03, 2016 2:48 pm
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Re: Multiwii 2.4 as Slave

Yes, I use i2c. what do you mean with serial? ftdi interface? I want to send int values from an arduino to multiwii. this arduino is connected with 8 ultrasonic sensor. So the arduino sends values from the sensor to the multiwii. There are 100 values sent per second. The post ist already working whe...
by snow-man-01
Mon Aug 01, 2016 12:44 pm
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Re: Multiwii 2.4 as Slave

Mh,.. Do you have any idea to solve this problem?
by snow-man-01
Mon Aug 01, 2016 9:47 am
Forum: Software development
Topic: Multiwii 2.4 as Slave
Replies: 17
Views: 1211

Multiwii 2.4 as Slave

Hello, I want to set the Multiwii as Slave. I have another Arduino and I want to sent data from Arduino to Multiwii. Does anybody know where in the Code Multiwii 2.4 I can set the following code for the slave: #include <Wire.h> void setup() { Wire.begin(8); // join i2c bus with address #8 Wire.onRec...
by snow-man-01
Mon Aug 01, 2016 8:22 am
Forum: Software development
Topic: Implementing SRF05
Replies: 2
Views: 412

Implementing SRF05

Hello, I want to implement the ultrasonic SRF05 in the Software Multiwii 2.4. Can anyone tell me how I can do it? I have the code for the SRF05: // Community of Robots// //SRF05 sample code// int duration; //Stores duration of pulse in int distance; // Stores distance int sensorpin = 7; // Pin for S...
by snow-man-01
Thu Jul 28, 2016 9:43 am
Forum: Software development
Topic: Collision advoidance
Replies: 4
Views: 794

Re: Collision advoidance

Thank u I inserted the parameters befor the PID regulator and saw the following reactions by the quadcopter: code-example 1: rcCommand[THROTTLE] = 1200; //**** PITCH & ROLL & YAW PID **** reaction: When I increase the throttle I see that from 1100 the throttle be constant on 1200. But under ...
by snow-man-01
Wed Jul 27, 2016 4:58 pm
Forum: Software development
Topic: New Multiwii Serial Protocol
Replies: 409
Views: 108349

Re: New Multiwii Serial Protocol

Hello,

I want to change roll, pitch, yaw and throttle manually (without the Joystick). Which parameter must I change? Because I want to implement an anonymous flight, where I set the signals for the motion. Can anyone tell me which parameter I can change to change roll, pitch....?
by snow-man-01
Wed Jul 27, 2016 3:05 pm
Forum: Software development
Topic: Collision advoidance
Replies: 4
Views: 794

Collision advoidance

Hello,

for the Collision advoidance I want to change roll, pitch, yaw and throttle in the Multiwii code manually. Can anyone tell me where I can find the values for roll, pitch, yaw and throttle?

thank you
by snow-man-01
Mon Jul 18, 2016 11:10 am
Forum: Software development
Topic: Autonomous flight
Replies: 3
Views: 626

Re: Autonomous flight

I do not want to work with the raw data of the RC. I only want to change four values: pitch, roll, yaw and throttle. It means I do not want to change the values with the transmitter/receiver but I want to change them manually in the code.
by snow-man-01
Mon Jul 18, 2016 10:07 am
Forum: Software development
Topic: Autonomous flight
Replies: 3
Views: 626

Autonomous flight

Hello, I hope that you can help me with the problem. For an autonomous flight with my quadrocopter I want to change the multiwii code. I want to find the values for pitch, roll, yaw and throttle in the code. These angles will changed by using the transmitter+receiver. But I do not find these angle i...