用的是MSP430F5529，刚新建了一个项目，输入源程序人如下：
#include <msp430.h>
/*
* main.c
*/
int main(void) {
int i;
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
FLL_CTL0 |=XCAP18PF;
P2DIR |=0x01;
while(1){
for(i=0;i<20000;i++){
P2OUT^=0x01;
}
}
return 0;
}
结果报了两个错误：
"../main.c", line 8: error #20: identifier "FLL_CTL0" is undefined
"../main.c", line 8: error #20: identifier "XCAP18PF" is undefined
