https://community.nxp.com/t5/Kinetis-Microcontrollers/K82-I2C-calibration/m-p/1573229#M64487 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/203908">@zahidul3</a>&nbsp;</P> <P>You could verify the initialization with the examples of the K82's SDK and you can find all the information of the I2C module on chapter 58 on the reference <A href="https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/k-series-arm-cortex-m4/k8x-secure/kinetis-k82-150-mhz-hw-cryptographic-co-processor-and-quadspi-microcontrollers-mcus-based-on-arm-cortex-m4-core:K82_150" target="_self">manual</A>.</P> <P>Let me know if you have another question.</P> Wed, 21 Dec 2022 16:35:14 GMT Miguel04 2022-12-21T16:35:14Z https://community.nxp.com/t5/Kinetis-Microcontrollers/K82-I2C-calibration/m-p/1571459#M64472 <P>I am using the fsl_i2c driver in my FreeRTOS task application to communicate with external host processer using the <STRONG>MK82FN256&nbsp;</STRONG>as I2C Slave device @400kHz and running into some missed packets. Do I need to calibrate the I2C, if so, how?</P> Sat, 17 Dec 2022 00:26:39 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/K82-I2C-calibration/m-p/1571459#M64472 zahidul3 2022-12-17T00:26:39Z https://community.nxp.com/t5/Kinetis-Microcontrollers/K82-I2C-calibration/m-p/1573229#M64487 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/203908">@zahidul3</a>&nbsp;</P> <P>You could verify the initialization with the examples of the K82's SDK and you can find all the information of the I2C module on chapter 58 on the reference <A href="https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/k-series-arm-cortex-m4/k8x-secure/kinetis-k82-150-mhz-hw-cryptographic-co-processor-and-quadspi-microcontrollers-mcus-based-on-arm-cortex-m4-core:K82_150" target="_self">manual</A>.</P> <P>Let me know if you have another question.</P> Wed, 21 Dec 2022 16:35:14 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/K82-I2C-calibration/m-p/1573229#M64487 Miguel04 2022-12-21T16:35:14Z