Jetzt habe ich ein weiteres Problem mit AVR Studio compiler.

Hier ist die Fehlermeldung:
Code:
Build started 13.1.2008 at 14:43:21
avr-gcc.exe -I"C:\Dokumente und Einstellungen\Petersen.PN15\Eigene Dateien\Volker\ProgramCode\ASURO_SRC\MotorTest\..\..\..\..\..\..\..\Programme\WinAVR\AsuroLIB\lib\inc"  -mmcu=atmega128 -Wall -gdwarf-2  -O0 -fsigned-char -MD -MP -MT MotorTest.o -MF dep/Mo
torTest.o.d  -c  ../MotorTest.c

../MotorTest.c: In function 'testfahrt':
../MotorTest.c:28: warning: pointer targets in passing argument 1 of 'SerWrite' differ in signedness
../MotorTest.c: In function 'main':
../MotorTest.c:68: warning: pointer targets in passing argument 1 of 'SerWrite' differ in signedness
../MotorTest.c:74: warning: pointer targets in passing argument 1 of 'SerWrite' differ in signedness
../MotorTest.c:80: warning: pointer targets in passing argument 1 of 'SerWrite' differ in signedness
avr-gcc.exe -I"C:\Dokumente und Einstellungen\Petersen.PN15\Eigene Dateien\Volker\ProgramCode\ASURO_SRC\MotorTest\..\..\..\..\..\..\..\Programme\WinAVR\AsuroLIB\lib\inc"  -mmcu=atmega128 -Wall -gdwarf-2  -O0 -fsigned-char -MD -MP -MT asuro.o -MF dep/asuro.
o.d  -c  ../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c

../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c: In function 'Init':
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c:133: error: 'UCSRA' undeclared (first use in this function)
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c:133: error: (Each undeclared identifier is reported only once
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c:133: error: for each function it appears in.)
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c:134: error: 'UCSRB' undeclared (first use in this function)
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c:135: error: 'UCSRC' undeclared (first use in this function)
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c:136: error: 'UBRRL' undeclared (first use in this function)
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c: In function '__vector_2':
../../../../../../../../Programme/WinAVR/AsuroLIB/lib/asuro.c:252: error: 'GICR' undeclared (first use in this function)
make: *** [asuro.o] Error 1
Build failed with 7 errors and 4 warnings...
Wo werden die Variablen UCSRA, UCSRB, etc. declariert? Welche .h Datei vermisse ich?

Gruss,
vp