https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Output-Compare-Manually-setting-for-mc9s12xdt512-with-CW-4-6/m-p/134301#M2033 <HTML><HEAD></HEAD><BODY><DIV> </DIV><SPAN>Hi</SPAN><BR /><BR /><SPAN>I would like to use an output compare channel to deliver a pulse when needed of a precise duration. Therefore when i require this pulse i call a function including:</SPAN><BR /><BR /><SPAN style="font-family: 'Courier New';"><SPAN style="color: #330000;">PTT_PTT6 = 1;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; // manually set OC channel 6 high</SPAN><SPAN style="color: #330000;"><BR /></SPAN><SPAN style="color: #330000;">TC6 = TCNT + 5000; &nbsp;&nbsp; &nbsp; // Set OC to clear OC6 after set time.</SPAN><BR /><BR /><SPAN style="font-family: Arial;">I believe i have set up the OC channel properly so that it clears the channel on a succesful compare. However i dont think i am manually setting the channel correctly to begin with, (first line). What is the correct way to manually set OC channels.<BR /><BR />Many Thanks<BR /><BR />CW 4.6<BR />mc9s12xdt512<BR /></SPAN></SPAN><BR /><BR /><BR /><BR /><BR /><BR /><BR /><BR /><SPAN>Message Edited by J2MEJediMaster on </SPAN><SPAN class="date_text">2007-05-21</SPAN><SPAN> </SPAN><SPAN class="time_text">01:19 PM</SPAN></BODY></HTML> Mon, 21 May 2007 00:15:35 GMT ernestsnaith 2007-05-21T00:15:35Z https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Output-Compare-Manually-setting-for-mc9s12xdt512-with-CW-4-6/m-p/134301#M2033 <HTML><HEAD></HEAD><BODY><DIV> </DIV><SPAN>Hi</SPAN><BR /><BR /><SPAN>I would like to use an output compare channel to deliver a pulse when needed of a precise duration. Therefore when i require this pulse i call a function including:</SPAN><BR /><BR /><SPAN style="font-family: 'Courier New';"><SPAN style="color: #330000;">PTT_PTT6 = 1;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; // manually set OC channel 6 high</SPAN><SPAN style="color: #330000;"><BR /></SPAN><SPAN style="color: #330000;">TC6 = TCNT + 5000; &nbsp;&nbsp; &nbsp; // Set OC to clear OC6 after set time.</SPAN><BR /><BR /><SPAN style="font-family: Arial;">I believe i have set up the OC channel properly so that it clears the channel on a succesful compare. However i dont think i am manually setting the channel correctly to begin with, (first line). What is the correct way to manually set OC channels.<BR /><BR />Many Thanks<BR /><BR />CW 4.6<BR />mc9s12xdt512<BR /></SPAN></SPAN><BR /><BR /><BR /><BR /><BR /><BR /><BR /><BR /><SPAN>Message Edited by J2MEJediMaster on </SPAN><SPAN class="date_text">2007-05-21</SPAN><SPAN> </SPAN><SPAN class="time_text">01:19 PM</SPAN></BODY></HTML> Mon, 21 May 2007 00:15:35 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Output-Compare-Manually-setting-for-mc9s12xdt512-with-CW-4-6/m-p/134301#M2033 ernestsnaith 2007-05-21T00:15:35Z https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Output-Compare-Manually-setting-for-mc9s12xdt512-with-CW-4-6/m-p/134302#M2034 <HTML><HEAD></HEAD><BODY>I've figured out how to do this using OC7 mask and data registers but is this the only way? seems a waste of a channel.<BR /><DIV></DIV></BODY></HTML> Mon, 21 May 2007 04:20:40 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Output-Compare-Manually-setting-for-mc9s12xdt512-with-CW-4-6/m-p/134302#M2034 ernestsnaith 2007-05-21T04:20:40Z