topic S32K116 GPIO emulate I2C in S32K https://community.nxp.com/t5/S32K/S32K116-GPIO-emulate-I2C/m-p/1079549#M7624 <HTML><HEAD></HEAD><BODY><P>We used the S32K116，we need two I2C（baudrate reach 400K），but S32K116 has only one LPI2C.</P><P>The other one can，we want to use the flexio&nbsp;emulate IIC，but the flexio’s transmission length is Limited to 13 bytes.</P><P>Can you provide a program：GPIO emulate IIC，baudrate reach 400K？</P></BODY></HTML> Wed, 27 May 2020 09:29:07 GMT zhangzhiyong 2020-05-27T09:29:07Z S32K116 GPIO emulate I2C https://community.nxp.com/t5/S32K/S32K116-GPIO-emulate-I2C/m-p/1079549#M7624 <HTML><HEAD></HEAD><BODY><P>We used the S32K116，we need two I2C（baudrate reach 400K），but S32K116 has only one LPI2C.</P><P>The other one can，we want to use the flexio&nbsp;emulate IIC，but the flexio’s transmission length is Limited to 13 bytes.</P><P>Can you provide a program：GPIO emulate IIC，baudrate reach 400K？</P></BODY></HTML> Wed, 27 May 2020 09:29:07 GMT https://community.nxp.com/t5/S32K/S32K116-GPIO-emulate-I2C/m-p/1079549#M7624 zhangzhiyong 2020-05-27T09:29:07Z Re: S32K116 GPIO emulate I2C https://community.nxp.com/t5/S32K/S32K116-GPIO-emulate-I2C/m-p/1079550#M7625 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>Unfortunately, we have no GPIO emulate IIC example code for the S32K devices.</P><P>However, there is an application note for the S12/S12Z devices which could be used as inspiration:</P><P>AN5264 Emulating I2C Master Mode</P><P><A class="link-titled" href="https://www.nxp.com/docs/en/application-note/AN5264.pdf" title="https://www.nxp.com/docs/en/application-note/AN5264.pdf">https://www.nxp.com/docs/en/application-note/AN5264.pdf</A>&nbsp;</P><P></P><P>Best regards,</P><P>Diana</P></BODY></HTML> Fri, 29 May 2020 11:35:56 GMT https://community.nxp.com/t5/S32K/S32K116-GPIO-emulate-I2C/m-p/1079550#M7625 dianabatrlova 2020-05-29T11:35:56Z