BMA020 I2C error:1 V2.1

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jpbts
Posts: 1
Joined: Tue Mar 13, 2012 11:30 pm

BMA020 I2C error:1 V2.1

Post by jpbts »

Just "upgraded" one board to v2.1.
Config: WMP BMA020 HMC5883L external pullups 2K2 installed, internal pullups disableds
In the GUI getting I2C error = 1
No further errors counting after 1 and all indications normal.

When board running on v2.0 no errors.
When undefining BMA020 in V2.1 no errors.

Any ideas? ;)
thanks JP

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Hamburger
Posts: 2578
Joined: Tue Mar 01, 2011 2:14 pm
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Re: BMA020 I2C error:1 V2.1

Post by Hamburger »

have seen the same effect with bma020. I chose to ignore it, probably due to some initialization timing effect.

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Crashpilot1000
Posts: 631
Joined: Tue Apr 03, 2012 7:38 pm

Re: BMA020 I2C error:1 V2.1

Post by Crashpilot1000 »

Same here. I remember that single ic2 suddenly error occured between two dev versions i think when they introduced the bitfield. I also ignore it - no flight problem at all.
So long
Rob

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Th0rsten
Posts: 65
Joined: Mon Oct 31, 2011 10:28 am

Re: BMA020 I2C error:1 V2.1

Post by Th0rsten »

Me too. :) Just ignoring it.

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