Content originally posted in LPCWare by MikeSimmonds on Mon Feb 04 12:54:01 MST 2013
[FONT=Tahoma][SIZE=1]The assembler supplied with LPCXpresso 5.0.14 generates the wrong opcode.
Sample project attached.
I asked for orrs r0, (1<<27), but got orrs r0, -1
When you fix this, [I]please[/I] check other opcodes that use the same
immediate encoding in the instructions they generate.
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**PLEASE CHANGE THE TOOLS PATH IN THE MAKEFILE FOR YOUR PC **
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Background to the sample:
I can't use 5.0.14 as the debugger crashes (a fix is promised for the next release:))
so I have to stay with 4.3.0 in the mean time
I copy the 5/14 tools (to a separate directory) under my 4.3 installation
and my makefiles target this.
With 4.3, the IDE, apparently, does not know how to to find its own make.exe
(in <install>/msys/bin)!
Not even when I add the specific path via Windows/Preferences/LPCXpresso/Paths and Directories.
So in the project properties I have to tell it not to use the default build command,
but give the explicit path to 'make'. Remember to change this path to suit
your own PC.
Normally, of course, I would run make from a DOS box up until I need to debug;
but I don't expect you to do that.
Regards, Mike
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