求c源码

int main(void)
{
SysCtlClockSet(SYSCTL_SYSDIV_1 | SYSCTL_USE_OSC | SYSCTL_OSC_MAIN |
SYSCTL_XTAL_6MHZ); /* 系统时钟设置 */
LED_init(3);
LED_init(4);
LED_init(5);
LED_init(6);
while(1) {
LED_3_ON;
delay(200000);
LED_3_OFF;
LED_4_ON;
delay(200000);
LED_4_OFF;
LED_5_ON;
delay(200000);
LED_5_OFF;
LED_6_ON;
delay(200000);
LED_6_OFF;
}
}