https://community.nxp.com/t5/LPC-Microcontrollers/AN11780-I2C-Protocol-and-Configuration/m-p/1343625#M46511 <P>Hello&nbsp;<A id="link_12" class="lia-link-navigation lia-page-link lia-user-name-link" href="https://community.nxp.com/t5/user/viewprofilepage/user-id/181266" target="_self" aria-label="View Profile of awseiger"><SPAN class="">awseiger</SPAN></A>,</P> <P>Sorry it<SPAN>&nbsp;is not possible to get the source code of this application and &nbsp;I2C protocol.</SPAN></P> <P>&nbsp;</P> <P><SPAN>BR</SPAN></P> <P><SPAN>Alice</SPAN></P> Wed, 22 Sep 2021 03:19:40 GMT Alice_Yang 2021-09-22T03:19:40Z https://community.nxp.com/t5/LPC-Microcontrollers/AN11780-I2C-Protocol-and-Configuration/m-p/1343011#M46497 <P>Hello,</P><P>In AN11780, there is reference to "I2C-util.exe" which is used to interface with the SBL. Is the I2C protocol documented anywhere? I cannot seem to find it.</P><P>Secondly, is it possible to control other I2C parameters within the closed-source SBL, like adjusting I2C slave address or adjusting which I2C pins are utilized by the SBL?</P><P>Thanks,</P><P>Alex</P> Tue, 21 Sep 2021 03:10:23 GMT https://community.nxp.com/t5/LPC-Microcontrollers/AN11780-I2C-Protocol-and-Configuration/m-p/1343011#M46497 awseiger 2021-09-21T03:10:23Z https://community.nxp.com/t5/LPC-Microcontrollers/AN11780-I2C-Protocol-and-Configuration/m-p/1343625#M46511 <P>Hello&nbsp;<A id="link_12" class="lia-link-navigation lia-page-link lia-user-name-link" href="https://community.nxp.com/t5/user/viewprofilepage/user-id/181266" target="_self" aria-label="View Profile of awseiger"><SPAN class="">awseiger</SPAN></A>,</P> <P>Sorry it<SPAN>&nbsp;is not possible to get the source code of this application and &nbsp;I2C protocol.</SPAN></P> <P>&nbsp;</P> <P><SPAN>BR</SPAN></P> <P><SPAN>Alice</SPAN></P> Wed, 22 Sep 2021 03:19:40 GMT https://community.nxp.com/t5/LPC-Microcontrollers/AN11780-I2C-Protocol-and-Configuration/m-p/1343625#M46511 Alice_Yang 2021-09-22T03:19:40Z