topic How to access PWM in Ubuntu? in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/How-to-access-PWM-in-Ubuntu/m-p/169322#M5211 <HTML><HEAD></HEAD><BODY><P>Hi all,</P><P>I'm new to i.MX Boards and hardware-related topics. I have to dim a LED using one of the two PWM's. As I know they are accessible via pin 78 and pin 80 of the expansion head.</P><P>How can I "write" to the PWM? Do I need a driver? Can I access it via /dev/ ?</P><P>I code my program in Java. Is there a Java package for accessing PWMs? I just found JControl which seems to have a package form PWM's, but JControl has it's own VM and i want to use de default VM.</P><P>Thanks for any information!</P></BODY></HTML> Fri, 09 Sep 2011 12:18:26 GMT ArminBaldemair 2011-09-09T12:18:26Z How to access PWM in Ubuntu? https://community.nxp.com/t5/i-MX-Processors/How-to-access-PWM-in-Ubuntu/m-p/169322#M5211 <HTML><HEAD></HEAD><BODY><P>Hi all,</P><P>I'm new to i.MX Boards and hardware-related topics. I have to dim a LED using one of the two PWM's. As I know they are accessible via pin 78 and pin 80 of the expansion head.</P><P>How can I "write" to the PWM? Do I need a driver? Can I access it via /dev/ ?</P><P>I code my program in Java. Is there a Java package for accessing PWMs? I just found JControl which seems to have a package form PWM's, but JControl has it's own VM and i want to use de default VM.</P><P>Thanks for any information!</P></BODY></HTML> Fri, 09 Sep 2011 12:18:26 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-access-PWM-in-Ubuntu/m-p/169322#M5211 ArminBaldemair 2011-09-09T12:18:26Z