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I2C Multiplexer

Question asked by ozenc.ugur on Nov 3, 2016
Latest reply on Nov 4, 2016 by ForumSTM32.ForumSTM3

Hi I am triyng to use multiple MPU9250’s with Motion Driver 6.12 with STM32F4 Discovery. I am using TCA9548A 8 channel i2c multiplexer.

In arduino solution

Wire.beginTransmission(TCAADDR);
Wire.write(1 << i);
Wire.endTransmission();

code block is being used.

But I can not find the equivalent code in Motion Driver 6.12 in IAR Embedded Workbench.

Does anyone has experience about this.

Best regards,

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