那位熟练winavr？
用它来编译一个WinAVR + AVR Studio程序时，
出错，是不是没有包含串口的头文件？还是两者对寄存器的定义不同？
下边是错误：
test.c:61: error: `UDR' undeclared (first use in this function)
test.c:61: error: (Each undeclared identifier is reported only once
test.c:61: error: for each function it appears in.)
test.c:62: error: `UCSRA' undeclared (first use in this function)
test.c:62: error: `TXC' undeclared (first use in this function)
test.c: At top level:
test.c:71: warning: function declaration isn't a prototype
test.c: In function `main':
test.c:79: error: `UBRRH' undeclared (first use in this function)
test.c:79: error: `UBRRL' undeclared (first use in this function)
test.c:79: error: `UCSRA' undeclared (first use in this function)
test.c:79: error: `UCSRB' undeclared (first use in this function)
test.c:79: error: `RXEN' undeclared (first use in this function)
test.c:79: error: `TXEN' undeclared (first use in this function)
test.c:79: error: `UCSRC' undeclared (first use in this function)
test.c:79: error: `UCSZ1' undeclared (first use in this function)
test.c:79: error: `UCSZ0' undeclared (first use in this function)
test.c:108: error: `RXC' undeclared (first use in this function)
test.c:110: error: `UDR' undeclared (first use in this function)
make.exe: *** [obj/test.o] Error 1 |
|
楼主
