#include "inc/hw_memmap.h"
#include "inc/hw_types.h"
#include"driverlib/gpio.h"
#include"driverlib/sysctl.h"
void Delay(unsigned long ulVal)
{
while(ulVal--)
{
}
}//延时程序
//主程序
int main(void)
{
SysCtlClockSet(SYSCTL_SYSDIV_1|SYSCTL_USE_OSC|SYSCTL_OSC_MAIN|SYSCTL_XTAL_16MHZ);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
GPIOPinTypeGPIOOutput(GPIO_PORTB_BASE,GPIO_PIN_6);
GPIOPinWrite(GPIO_PORTB_BASE,GPIO_PIN_6,0);
while(1)
{
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_6, GPIO_PIN_0);
Delay(2000000);
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_6, 0);
Delay(2000000);
}
}
error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "ceshi7.out" not built
例程是照书上打的
unresolved symbols remain
求帮忙