topic Re: WD FEED not compiling correctly in LPCXpresso IDE https://community.nxp.com/t5/LPCXpresso-IDE/WD-FEED-not-compiling-correctly/m-p/527493#M498 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Ex-Zero on Fri Jan 21 10:05:30 MST 2011</STRONG><BR /><SPAN>Watching 'Core Registers' while debugging with 'Instruction Stepping Mode' can show you actual r2 values...</SPAN><BR /><SPAN> </SPAN><BR /><SPAN>... and help to understand this instructions :)</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:13:07 GMT lpcware 2016-06-16T00:13:07Z WD FEED not compiling correctly https://community.nxp.com/t5/LPCXpresso-IDE/WD-FEED-not-compiling-correctly/m-p/527491#M496 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by JGold on Fri Jan 21 08:27:10 MST 2011</STRONG><BR /><SPAN>When I try to feed the WDFEED register with 0xaa then 0x55, the compiler always send 0x55.</SPAN><BR /><SPAN> </SPAN><BR /><SPAN>WTF?????</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:13:06 GMT https://community.nxp.com/t5/LPCXpresso-IDE/WD-FEED-not-compiling-correctly/m-p/527491#M496 lpcware 2016-06-16T00:13:06Z Re: WD FEED not compiling correctly https://community.nxp.com/t5/LPCXpresso-IDE/WD-FEED-not-compiling-correctly/m-p/527492#M497 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by CodeRedSupport on Fri Jan 21 09:34:06 MST 2011</STRONG><BR /><SPAN>That code is completely correct. Note that the instruction is</SPAN><BR /><TABLE border="1"><TBODY><TR><TD bgcolor="#cacaca"> <PRE> mvn.w r3, #85 ; 0x55 </PRE> </TD></TR></TBODY></TABLE><BR /><BR /><SPAN>The MVN instruction takes the value of Operand2, performs a bitwise logical NOT operation on the value, and places the result into Rd.</SPAN><BR /><BR /><SPAN>Please ensure you read the code properly before posting...</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:13:06 GMT https://community.nxp.com/t5/LPCXpresso-IDE/WD-FEED-not-compiling-correctly/m-p/527492#M497 lpcware 2016-06-16T00:13:06Z Re: WD FEED not compiling correctly https://community.nxp.com/t5/LPCXpresso-IDE/WD-FEED-not-compiling-correctly/m-p/527493#M498 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Ex-Zero on Fri Jan 21 10:05:30 MST 2011</STRONG><BR /><SPAN>Watching 'Core Registers' while debugging with 'Instruction Stepping Mode' can show you actual r2 values...</SPAN><BR /><SPAN> </SPAN><BR /><SPAN>... and help to understand this instructions :)</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:13:07 GMT https://community.nxp.com/t5/LPCXpresso-IDE/WD-FEED-not-compiling-correctly/m-p/527493#M498 lpcware 2016-06-16T00:13:07Z