topic Re: I2C receive error in S32K https://community.nxp.com/t5/S32K/I2C-receive-error/m-p/2189919#M53723 <P>Hi,</P> <DIV>you are checking wrong return status of Send function. Non-blocking Send returns LPI2C_IP_SUCCESS_STATUS, if transfer was started properly. In your case it does not go to do-while loop to test transfer status. So try &nbsp;</DIV> <DIV>&nbsp;</DIV> <DIV><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PetrS_0-1761044916821.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361849iFF3079839A05E6EA/image-size/medium?v=v2&amp;px=400" role="button" title="PetrS_0-1761044916821.png" alt="PetrS_0-1761044916821.png" /></span> <P>BR, Petr</P> </DIV> Tue, 21 Oct 2025 11:08:49 GMT PetrS 2025-10-21T11:08:49Z I2C receive error https://community.nxp.com/t5/S32K/I2C-receive-error/m-p/2189037#M53671 <P>Hello everyone,</P><P>I have an error with I2C on S32K344 EVB board. <SPAN>&nbsp;I don't know if the configuration and the code are wrong or missing something. The first frame address + 1 bit write is OK (ACK received). The next frame I sent is the data 0x00, I also got ACK from slave. However, the third frame is reading from slave but the API function return status "LPI2C_IP_BUSY_STATUS". Here are some captures of the problem . Thanks for your help.</SPAN></P><P>&nbsp;</P> Mon, 20 Oct 2025 08:20:53 GMT https://community.nxp.com/t5/S32K/I2C-receive-error/m-p/2189037#M53671 huyle03 2025-10-20T08:20:53Z Re: I2C receive error https://community.nxp.com/t5/S32K/I2C-receive-error/m-p/2189919#M53723 <P>Hi,</P> <DIV>you are checking wrong return status of Send function. Non-blocking Send returns LPI2C_IP_SUCCESS_STATUS, if transfer was started properly. In your case it does not go to do-while loop to test transfer status. So try &nbsp;</DIV> <DIV>&nbsp;</DIV> <DIV><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PetrS_0-1761044916821.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/361849iFF3079839A05E6EA/image-size/medium?v=v2&amp;px=400" role="button" title="PetrS_0-1761044916821.png" alt="PetrS_0-1761044916821.png" /></span> <P>BR, Petr</P> </DIV> Tue, 21 Oct 2025 11:08:49 GMT https://community.nxp.com/t5/S32K/I2C-receive-error/m-p/2189919#M53723 PetrS 2025-10-21T11:08:49Z