Enabling UART2 fro Frsky @ APM2.5 Arduplane 3.4
@Michal_Patera wrote: Hello, please could someone point me on how modify the code to enable UART2? I have measured uart 2 TX with oscilloscope and there is no signal at that port at all so I think it...
View ArticleTKOFF_THR_MINACC and TKOFF_THR_DELAY doesn't work together
@vascodx wrote: Hi everybody,Today I tested the new arduplane, all worked perfectly except takeoff. After upgrading from 3.7.1 to 3.8.0, automatic takeoff stopped working when setting both parameters...
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Cant flash back to 3.7 after 3.8
@edgar86 wrote: Hello , I just flashed AP 3.8 on my PH2.1 and found it is a lot glitchy in manual mode on the bench , the stick command doesnt respond well in other mode aswell . I wanted to go back...
View ArticleSCALED_IMU and AHRS Differences
@ULC_BArtes wrote: What are the differences between the various SCALED_IMUs and AHRS? SCALED_IMU:I thought they'd be the SCALED IMU outputs of the various IMU systems, but it seems only SCALED_IMU2...
View ArticleCamera triggering problem!
@aidil wrote: May someone help to analyze this log?i'm doing camera triggering in mission planner, but pixhawk cannot trigger the camera, i using ch7 to trigger the camera... i'm using sony rx100 m3...
View ArticlePixhawk SBUS output
@mauris wrote: I'm trying to read SBUS output value on an arduino board, but All read channels values are fixed and null, expected the channel 3 : 363. My SBUS reader librairie works with a SBUS RC...
View ArticleEsc beeping after 3.8 update
@yak-54 wrote: hi all just updated 2 pixhawks 2.1 worked finebut pixhawk 1 i spent the day trying to fix this Posts: 1 Participants: 1 Read full topic
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Aerotenna uLanding - Extensive Issues
@Evan110011 wrote: All, My goal is to use the Aerotenna uLanding-C1 for the purpose of maintaining AGL and improving landing performance. Current Configuration:Pixhawk 2.1: ArduPlane V3.8.0GCS:...
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EKF Compass constant whining
@plusmartin wrote: My plane keeps complaining about compass health when flying. On the ground it is ok.I installed the battery about 7 cm away from the external compass+gps. I had it much closer...
View ArticleHow to find the center of gravity?
@plusmartin wrote: Yes, planes have a natural CG and one should adapt to it. However after flying my FX61 for a while I noticed that despite the CG is level according to the instructions, I feel it is...
View ArticleOLEAD ssd1306 not displaying
@flyboy wrote: I use OLED option 1 for ssd1306 and sometimes it displays data, but in most of the boots it doesn't display nothing. (no wiring issues)Tested OLED parts (not a part issue)Connected via...
View ArticlePlane 3.8 upgrade problem or user error
@RichB wrote: Hi All, My first post! I upgraded last night to 3.8, after a reboot, my vtail setup had changed, I've since sorted this with a very comprehensive explanation document in plane. I have...
View ArticleGuided Loiter Radius: A bug?
@hunt0r wrote: I'm playing with Guided mode with my plane, and I see something strange in the code. Is this a bug? In ArduPlane.cpp, Plane::update_navigation(), the initial value of uint16_t radius =...
View Article3.8.0 plane "bad lidar health"
@yang wrote: 3.8.0 plane "bad lidar health" rngfnd_type 2rngfnd_landing 1 Posts: 1 Participants: 1 Read full topic
View ArticleFeasibility of using ArduPlane & hardware in car roll measurement application
@Chrisau wrote: Hi, I am using a sensor unit (IMU with Arduino Uno) to measure car axle roll angles. The issue I am having is that the centrifugal/lateral acceleration acting on the sensor in banked...
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Maxsonar-I2C-EZ4 rangefinder always show "Bad LiDAR Health" When...
@FireFly wrote: Ever since the Maxsonar I2C rangefinder type was changed from 4 to 2, this sonar sensor always got problem of reading the distance data. From the GCS we can read the distance data, but...
View ArticleHow to configure a flying wing without ELEVON_OUTPUT?
@lucamax wrote: Hello, I'm trying to configure my first VTOL tailsitter but I'm not finding anymore ELEVON_OUTPUT parameter. I have configured SERVO5_FUNCTION=4 (right elevon) and SERVO6_FUNCTION=19...
View ArticlePixhawk Elevon Setup
@FpvBoy wrote: Hi, I'm planning to configure elevon mixing on my pixhawk running the plane 3.8 firmware I've found the section in the documentation that talks through the process:...
View ArticleMultiple I2C airspeed sensor help
@hunt0r wrote: I'm working on a multi-hole probe, so I'd like to log 3 additional pressure sensors via I2C. So far, I have some success and some failure... could someone help me understand what I'm...
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Is there a version of Plane for old 8bit card that will compile on Arduino?
@flyespen wrote: Hi there..Why do i get a lot of errors trying to compile a 3.2.1 plane. I manage for the 3.2.1 AC. As you understand i am not very familiar with this type of program. Where can i...
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