http://forums.leaflabs.com/topic.php?id=10002 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:19:20 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=10002#post-21838 Thu, 03 Jan 2013 13:24:31 +0000 ala42 21838@http://forums.leaflabs.com/ <p>See <a href="http://forums.leaflabs.com/topic.php?id=1588#post-10312" rel="nofollow">http://forums.leaflabs.com/topic.php?id=1588#post-10312</a> </p> http://forums.leaflabs.com/topic.php?id=10002#post-21825 Wed, 02 Jan 2013 10:05:59 +0000 mario 21825@http://forums.leaflabs.com/ <p>Hello:<br /> I have a problem with the library wire.h and board Maple Mini. When I try to read multiples registers, only I can read ok the first register. When the function Wire.recive() reads the other registers, after the first register, the function gives the value of the first register.<br /> With board Arduino Uno and your library Wire.h this problem doesn't happend.</p> <p>The code I use is this:</p> <p> Wire.beginTransmission(REG_GYRO);<br /> Wire.send(REG_GYRO_X); //Register Address GYRO_XOUT_H<br /> Wire.endTransmission();</p> <p> // New read the 6 data bytes</p> <p> Wire.beginTransmission(GYRO);<br /> Wire.requestFrom(GYRO,6); // Read 6 bytes<br /> i = 0;<br /> while(Wire.available())<br /> {<br /> buffer[i] = Wire.receive();<br /> i++;<br /> }<br /> Wire.endTransmission();</p> <p> //Combine bytes into integers<br /> // Gyro format is MSB first<br /> gyro_x = buffer[0] &lt;&lt; 8 | buffer[1];<br /> gyro_y = buffer[2] &lt;&lt; 8 | buffer[3];<br /> gyro_z = buffer[4] &lt;&lt; 8 | buffer[5];</p> <p>To read the registers correctly, I have read registers independently, increasing the cycle time.</p> <p>is it possible the library has and error?</p> <p>HELP ME PLIS!!! </p>