topic Group GPIO input interrupt / available ports in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/Group-GPIO-input-interrupt-available-ports/m-p/526562#M9192 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by lgrobety on Wed May 20 02:05:42 MST 2015</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I'm using the GINT0 (Group GPIO input interrupt) and want to trigger input change on GPIO. It works well with ports 0 and 1, but not on port 2.</SPAN><BR /><BR /><SPAN>Writing 0xFFFFFFFF to the PORT_ENA2 register read back as 0x00000000. Does it mean that the port 2 in not supported by the GINT ?</SPAN><BR /><BR /><SPAN>The user manual (UM10736 rev 1.1) does not show any limitation with port 2.</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:05:40 GMT lpcware 2016-06-15T17:05:40Z Group GPIO input interrupt / available ports https://community.nxp.com/t5/LPC-Microcontrollers/Group-GPIO-input-interrupt-available-ports/m-p/526562#M9192 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by lgrobety on Wed May 20 02:05:42 MST 2015</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I'm using the GINT0 (Group GPIO input interrupt) and want to trigger input change on GPIO. It works well with ports 0 and 1, but not on port 2.</SPAN><BR /><BR /><SPAN>Writing 0xFFFFFFFF to the PORT_ENA2 register read back as 0x00000000. Does it mean that the port 2 in not supported by the GINT ?</SPAN><BR /><BR /><SPAN>The user manual (UM10736 rev 1.1) does not show any limitation with port 2.</SPAN></BODY></HTML> Wed, 15 Jun 2016 17:05:40 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Group-GPIO-input-interrupt-available-ports/m-p/526562#M9192 lpcware 2016-06-15T17:05:40Z