Processor Expert SoftwareのトピックUnable to Send UART Data Using PE https://community.nxp.com/t5/Processor-Expert-Software/Unable-to-Send-UART-Data-Using-PE/m-p/715612#M4096 <HTML><HEAD></HEAD><BODY><P>Board:&nbsp; FRDM-K22F</P><P>IDE:&nbsp; KDS 3.2</P><P></P><P>I want to send a few bytes out UART-1 on the FRDM.</P><P>1200 baud, 7-bit, even parity, 1 stop bit (required by SDI-12 sensor interface).</P><P></P><P>I see <SPAN style="text-decoration: underline;">no</SPAN> activity on the Tx Output at pin D14.</P><P>Error code is "8" or "BUSY"</P><P>However...I do see activity if I send a BREAK.&nbsp;</P><P></P><P>Attached is my project.</P><P>It's very simple.&nbsp;</P><P></P><P>What am I doing wrong?</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/28805iC46EFCBC927A5E8E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/28806i13E3C70D6863B312/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P></BODY></HTML> Mon, 30 Apr 2018 01:13:16 GMT bcstewart 2018-04-30T01:13:16Z Unable to Send UART Data Using PE https://community.nxp.com/t5/Processor-Expert-Software/Unable-to-Send-UART-Data-Using-PE/m-p/715612#M4096 <HTML><HEAD></HEAD><BODY><P>Board:&nbsp; FRDM-K22F</P><P>IDE:&nbsp; KDS 3.2</P><P></P><P>I want to send a few bytes out UART-1 on the FRDM.</P><P>1200 baud, 7-bit, even parity, 1 stop bit (required by SDI-12 sensor interface).</P><P></P><P>I see <SPAN style="text-decoration: underline;">no</SPAN> activity on the Tx Output at pin D14.</P><P>Error code is "8" or "BUSY"</P><P>However...I do see activity if I send a BREAK.&nbsp;</P><P></P><P>Attached is my project.</P><P>It's very simple.&nbsp;</P><P></P><P>What am I doing wrong?</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/28805iC46EFCBC927A5E8E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/28806i13E3C70D6863B312/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P></BODY></HTML> Mon, 30 Apr 2018 01:13:16 GMT https://community.nxp.com/t5/Processor-Expert-Software/Unable-to-Send-UART-Data-Using-PE/m-p/715612#M4096 bcstewart 2018-04-30T01:13:16Z Re: Unable to Send UART Data Using PE https://community.nxp.com/t5/Processor-Expert-Software/Unable-to-Send-UART-Data-Using-PE/m-p/715613#M4097 <HTML><HEAD></HEAD><BODY><P>UPDATE:&nbsp; If I use the "AsynchroSerial" component, and sent one character at a time, it seems to work.</P><P>Why?&nbsp; It uses the Serial_LDD.</P></BODY></HTML> Mon, 30 Apr 2018 16:44:11 GMT https://community.nxp.com/t5/Processor-Expert-Software/Unable-to-Send-UART-Data-Using-PE/m-p/715613#M4097 bcstewart 2018-04-30T16:44:11Z