mance and size.</p>
<p>This example guides you through the different configuration steps by mean of LL API to configure GPIO and I2C peripherals using only one NUCLEO-H563ZI.</p>
<p>The user can disable internal pull-up by opening ioc file. For that, user can follow the procedure :</p>
<p>1- Double click on the I2C_OneBoard_Communication_PollingAndIT_Init.ioc file</p>
<p>2- When CUBEMX tool is opened, select System Core category</p>
<p>3- Then in the configuration of GPIO/I2C1, change Pull-up to No pull-up 