?? outtest.c
字號:
#include "hardware_reg.h"
void out_test(void)
{
// ****************************************************/
*(volatile unsigned long *)PORTG_SEL |= 0x17; //for common use
*(volatile unsigned long *)PORTG_DIR &= ~0x17; //output
*(volatile unsigned long *)PORTG_DATA |= 0x10;
*(volatile unsigned long *)PORTG_DATA |= 0x4;
*(volatile unsigned long *)PORTG_DATA |= 0x2;
*(volatile unsigned long *)PORTG_DATA |= 0x1;
}
// *(volatile unsigned long *)PORTG_DATA &= ~0x10;
// *(volatile unsigned long *)PORTG_DATA &= ~0x4;
// *(volatile unsigned long *)PORTG_DATA &= ~0x2;
// *(volatile unsigned long *)PORTG_DATA &= ~0x1;
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