Kinetis Software Development Kit中的主题 Not UART interrupt is triggered when working Lwip https://community.nxp.com/t5/Kinetis-Software-Development-Kit/Not-UART-interrupt-is-triggered-when-working-Lwip/m-p/465302#M3559 <HTML><HEAD></HEAD><BODY><P>Hello All.<BR />I use FRDM_K64F board and KSDK_1.0.0.<BR /><SPAN lang="en">In my program is used UART_4 connected to the RS485, UART_3 connected to the <SPAN>USB and</SPAN> <SPAN>Lwip.<BR /><SPAN lang="en">When connected to <SPAN>the network cable</SPAN> after a while stopped taking data UART_4 (RS485).</SPAN><BR /></SPAN></SPAN></P><P><SPAN lang="en">The program is part of the interrupt handler, but the function UART_HAL_GetRxDataRegFullIntCmd (baseAddr) <SPAN>is always</SPAN> <SPAN>false.<BR /></SPAN></SPAN></P><P><SPAN lang="en"><SPAN><SPAN class="short_text" lang="en"><SPAN>Thus</SPAN> <SPAN>UART</SPAN> is connected to the USB works correctly<SPAN>.</SPAN></SPAN></SPAN></SPAN></P><P><SPAN lang="en"><SPAN><SPAN lang="en">Thanks.</SPAN></SPAN></SPAN></P><P style="min-height: 8pt; padding: 0px;"><SPAN lang="en"></SPAN>&nbsp;</P></BODY></HTML> Thu, 31 Mar 2016 09:03:37 GMT maksim_lipskiy 2016-03-31T09:03:37Z Not UART interrupt is triggered when working Lwip https://community.nxp.com/t5/Kinetis-Software-Development-Kit/Not-UART-interrupt-is-triggered-when-working-Lwip/m-p/465302#M3559 <HTML><HEAD></HEAD><BODY><P>Hello All.<BR />I use FRDM_K64F board and KSDK_1.0.0.<BR /><SPAN lang="en">In my program is used UART_4 connected to the RS485, UART_3 connected to the <SPAN>USB and</SPAN> <SPAN>Lwip.<BR /><SPAN lang="en">When connected to <SPAN>the network cable</SPAN> after a while stopped taking data UART_4 (RS485).</SPAN><BR /></SPAN></SPAN></P><P><SPAN lang="en">The program is part of the interrupt handler, but the function UART_HAL_GetRxDataRegFullIntCmd (baseAddr) <SPAN>is always</SPAN> <SPAN>false.<BR /></SPAN></SPAN></P><P><SPAN lang="en"><SPAN><SPAN class="short_text" lang="en"><SPAN>Thus</SPAN> <SPAN>UART</SPAN> is connected to the USB works correctly<SPAN>.</SPAN></SPAN></SPAN></SPAN></P><P><SPAN lang="en"><SPAN><SPAN lang="en">Thanks.</SPAN></SPAN></SPAN></P><P style="min-height: 8pt; padding: 0px;"><SPAN lang="en"></SPAN>&nbsp;</P></BODY></HTML> Thu, 31 Mar 2016 09:03:37 GMT https://community.nxp.com/t5/Kinetis-Software-Development-Kit/Not-UART-interrupt-is-triggered-when-working-Lwip/m-p/465302#M3559 maksim_lipskiy 2016-03-31T09:03:37Z Re: Not UART interrupt is triggered when working Lwip https://community.nxp.com/t5/Kinetis-Software-Development-Kit/Not-UART-interrupt-is-triggered-when-working-Lwip/m-p/465303#M3560 <HTML><HEAD></HEAD><BODY><P><SPAN class="short_text" lang="en">Thank you all very much.<BR /><SPAN><SPAN class="short_text" lang="en">Problem solved<SPAN>.</SPAN></SPAN></SPAN></SPAN></P></BODY></HTML> Fri, 01 Apr 2016 14:33:26 GMT https://community.nxp.com/t5/Kinetis-Software-Development-Kit/Not-UART-interrupt-is-triggered-when-working-Lwip/m-p/465303#M3560 maksim_lipskiy 2016-04-01T14:33:26Z