Search found 4 matches

by Tom2014
Wed Jul 09, 2014 3:09 pm
Forum: IO-Warrior English
Topic: IOWarrior56 USB Dongle using MPU6050 IMU via I2C
Replies: 6
Views: 19532

Re: IOWarrior56 USB Dongle using MPU6050 IMU via I2C

I used "IowKitSetTimeout()" and it works smoothly now! It also works with my Beaglebone after I cross build the iowkit library for arm.

Thanks again for your help on this little pit fall! Instead of using 8 Bits (8:0) for the address I had to use 7 bits for the address and 1 bit for the Read/Write ...
by Tom2014
Wed Jul 09, 2014 9:04 am
Forum: IO-Warrior English
Topic: IOWarrior56 USB Dongle using MPU6050 IMU via I2C
Replies: 6
Views: 19532

Re: IOWarrior56 USB Dongle using MPU6050 IMU via I2C

Hello,

I guess I found the issue, after I tried it also with a modified Windows C# Example Version to access my I2C IMU device ... it seems to be really a device addressing issue. I missed to shift the address byte by one to the left (0x68 << 1 = 0xD0). So you were right! 0x68 is the original ...
by Tom2014
Tue Jul 08, 2014 6:33 pm
Forum: IO-Warrior English
Topic: IOWarrior56 USB Dongle using MPU6050 IMU via I2C
Replies: 6
Views: 19532

Re: IOWarrior56 USB Dongle using MPU6050 IMU via I2C

Thanks for your answer!

Yes, I am sure that the 0x68 is the correct address. I use the same address when connecting the device via I2C directly or via SPI. I also can communicate with the device via the same Dongle when I use the SimpleI2C Windows software and this address.

Prior to use the test ...
by Tom2014
Tue Jul 08, 2014 2:52 pm
Forum: IO-Warrior English
Topic: IOWarrior56 USB Dongle using MPU6050 IMU via I2C
Replies: 6
Views: 19532

IOWarrior56 USB Dongle using MPU6050 IMU via I2C

Hello,

I work with the IOWarrior56 USB Dongle and having some issues to talk to the connected MPU6050 (Inertial Measurement Unit) that is connected via I2C.

When I run the provided simple I2C Test Program under Windows I can properly address the unit, which means I can perform manual "write ...