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AP_OpticalFlow - small bug fix to ensure init attempts to read the product id 3 times before giving up

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This commit is contained in:
rmackay9 2012-03-28 22:00:57 +09:00
parent 40fcfa294f
commit 90fcdeadfd
1 changed files with 1 additions and 1 deletions
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2
libraries/AP_OpticalFlow/AP_OpticalFlow_ADNS3080.cpp
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@ -75,7 +75,7 @@ AP_OpticalFlow_ADNS3080::init(bool initCommAPI)
} }
// check the sensor is functioning // check the sensor is functioning
if( retry < 3 ) { while( retry < 3 ) {
if( read_register(ADNS3080_PRODUCT_ID) == 0x17 ) if( read_register(ADNS3080_PRODUCT_ID) == 0x17 )
return true; return true;
retry++; retry++;