Steven G
  • Laguna Niguel, CA
  • United States
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Steven G's Groups

Steven G's Discussions

Bad AHRS, Bad Accel Health, Bad Gyro Health

Started Feb 15, 2015 0 Replies

I recently started getting numerous "Bad ___ Health" warnings. When I roll back the FW to 3.1.1, they stop. Does anyone know what's up?I see that Bad Accel Health is a big topic right now. It may be…Continue

Latest release 1.3.16 WP table something wrong.

Started this discussion. Last reply by iskess Dec 12, 2014. 4 Replies

I just updated MP to 1.3.16 and the WP altitude, command table is scrunched up in the left hand corner. I need to revert as the table cannot be used.Continue

Serious Problem in the current beta MP

Started this discussion. Last reply by Steven G Nov 16, 2014. 6 Replies

I was having many problems with 3.1.11 MP release. So, rather stupidly, I updated to the latest beta. Most of my prior issues were gone, good.I do a pre-launch calibration after the accels and…Continue

Plane in Auto mode continuously banks 3 degrees to the right

Started this discussion. Last reply by Steven G Nov 25, 2014. 8 Replies

My plane, when in Auto, banks about 3 degrees to the right like I was crabbing with left rudder. I can't figure out what's making it do this.Accels are calibrated, level set and it is trimmed out.Any…Continue

 

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Profile Information

About Me:
FPV interests
Please tell us a bit about your UAV interest
APM2 is useful for FPV and RTH. Want to learn more...
Hometown:
SoCal USA

Comment Wall (5 comments)

At 12:04pm on August 2, 2012, James Bennet said…

Thanks for the reply and the advice Steven. I *think* I've gone through your checks correctly. Just in case you're able to it would be great if you could let me know if there's anything obvious I am missing here. I've now tried 2 XP machined and 1 Win 7 laptop...

Symptoms: Steady Green LED’s so the units have binded. Units data read but won’t connect in Mission Planner 1.2.1 Mav 1.0

 

APM2 not connected via USB, although it works when it is.  

 

My settings:

 

Using Com 4 set to 57,600, or Com 13 on a Win 7 laptop.

Installed FTD2XX on XP and Win 7.

 

Via 3DR application;

 

Unit One:

SiK 1.5 on HM-TRP

S0: FORMAT=25

S1: SERIAL_SPEED=57

S2: AIR_SPEED=64

S3: NETID=25

S4: TXPOWER=11

S5: ECC=0

S6: MAVLINK=1

S7: OPPRESEND=1

S8: MIN_FREQ=433000

S9: MAX_FREQ=434800

S10: NUM_CHANNELS=50

S11: DUTY_CYCLE=100

S12: LBT_RSSI=0

S13: MANCHESTER=0

S14: RTSCTS=0

 

Unit Two:

SiK 1.5 on HM-TRP

S0: FORMAT=25

S1: SERIAL_SPEED=57

S2: AIR_SPEED=64

S3: NETID=25

S4: TXPOWER=11

S5: ECC=0

S6: MAVLINK=1

S7: OPPRESEND=0

S8: MIN_FREQ=433000

S9: MAX_FREQ=434800

S10: NUM_CHANNELS=50

S11: DUTY_CYCLE=100

S12: LBT_RSSI=0

S13: MANCHESTER=0

S14: RTSCTS=0

 

Click reset on APM2 as some suggest. APM 2 powered by ESC, blue GPS lock ok. SERIAL3_BAUD: 57.

 

Both units flash red when reading. Upgraded Firmware on both.

 

I am completely out of ideas :-(

At 1:47am on August 3, 2012, James Bennet said…

You make some excllent points there. I will ensure all the settings are the same. With regards to the Port Settings I've set everything to the same speed, 57 across the board. MP can deffo read the radios so they are working which is encouraging. Power is set to 11 as I am in the UK. I'll pump it up to test though. 

I dont get flashing red on the air side, so I wonder if APM2 is throwing data at it? When working does the airside start flashing red even before MP is connected? Or does it wait for the handshake and connection to be estabilshed before it starts sending data? I am wondering if I need to do anything to get the APM2 to start sending telem data to the radio.

The connections look fine, the TX/RX leads are crossed. Good point though, that would seem like the obvious problem.

Most interestingly you mention that you need to hit "connect" in MP, there seems to be conflicting info on this on the forums and even MP itself has a pop up saying it's not required unless using mavlink. The Com port and Baud speed must be set right as I am getting the settings from the radio's when I hit load. When hitting connect I get a timeout after 30 secconds. I've seen people mention heart beat messages but I've not seen where they are displayed.

Thanks again for all your advice, I'll try setting all the remaining settings the same, bump up the power, and try to hit connect more often. Failing that I've emailed the support team earier in the week so I hope they may get back to me at somepoint soon.

James

At 7:42am on August 3, 2012, James Bennet said…

Steven,

Almost got it... the telem lead I was using had the TX/RX ports crossed, using another lead where they are not the red light on the air side radio flashes away.

The problem I have now in MP is a "serial link isn't fast enough" regardless of what settings I use. Anyway at least I am on the right track now.

Thanks for all your advice and help,

James

At 9:04am on August 3, 2012, James Bennet said…

Right all up an running, the only issue is getting a GPS lock when using the radios/powered by the ESC but that seems to be a common problem.

Thanks again,

James

At 9:01pm on August 21, 2012, Dean said…

Hi Steven,

Sorry you are having this problem.  Can you send a clear macro closeup from a good camera and lighting of front and back of the PCB? 

Dean

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