topic LPC 2129 PWM in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/LPC-2129-PWM/m-p/552881#M14474 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by abhavi on Sun May 11 11:47:17 MST 2014</STRONG><BR /><SPAN>Hi all</SPAN><BR /><BR /><SPAN>I am working on single edge PWM generation on LPC 2129 .The summary o my work is as below</SPAN><BR /><BR /><SPAN>1)I am able to see PWM output on Pin 33(PWM 4).it is as per my clock settings.No problem still here.</SPAN><BR /><BR /><SPAN>2)In the PWM ISR,I am setting 2 flags and in the main loop of the code ,and based on these flag values I am dynamically changing PWM4 rate by changing PWMMR0 ;PWMMR4&nbsp; PWMLER&nbsp; registers.</SPAN><BR /><BR /><SPAN>3)These above mentioned changes are not reflected in the scope output.I dont see my modified rate settings on the scope.</SPAN><BR /><BR /><SPAN>Attached is the code.Please help me.</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Anand</SPAN><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-338107">PWM_0.c.zip</A></STRONG></P><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-338107">blinky_0.c.zip</A></STRONG></P></BODY></HTML> Wed, 15 Jun 2016 19:52:18 GMT lpcware 2016-06-15T19:52:18Z LPC 2129 PWM https://community.nxp.com/t5/LPC-Microcontrollers/LPC-2129-PWM/m-p/552881#M14474 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by abhavi on Sun May 11 11:47:17 MST 2014</STRONG><BR /><SPAN>Hi all</SPAN><BR /><BR /><SPAN>I am working on single edge PWM generation on LPC 2129 .The summary o my work is as below</SPAN><BR /><BR /><SPAN>1)I am able to see PWM output on Pin 33(PWM 4).it is as per my clock settings.No problem still here.</SPAN><BR /><BR /><SPAN>2)In the PWM ISR,I am setting 2 flags and in the main loop of the code ,and based on these flag values I am dynamically changing PWM4 rate by changing PWMMR0 ;PWMMR4&nbsp; PWMLER&nbsp; registers.</SPAN><BR /><BR /><SPAN>3)These above mentioned changes are not reflected in the scope output.I dont see my modified rate settings on the scope.</SPAN><BR /><BR /><SPAN>Attached is the code.Please help me.</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Anand</SPAN><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-338107">PWM_0.c.zip</A></STRONG></P><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-338107">blinky_0.c.zip</A></STRONG></P></BODY></HTML> Wed, 15 Jun 2016 19:52:18 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC-2129-PWM/m-p/552881#M14474 lpcware 2016-06-15T19:52:18Z