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TM4C123GH6PM: Problems with I2C speed when using DMP on MPU6050

Ly Minh Tai
Prodigy 100 points
Part Number: TM4C123GH6PM


Hi,

I'm now in trouble with the speed of I2C bus, I'm using I2C bus in fast mode in TIVAWARE (400kbps) however when I read FIFO (42 bytes) from DMP on sensor MPU6050, it took more than 10ms for 1 loop and it is too slow for my application. Does anybody can help me or give me an advice to speed up the I2C bus. Thank you!