C範例- SCANF兩個輸入
while(1) { listitem(); scanf ("%d",&cmd); //第一個輸入 scanf ("%x",&str); //x 十六進制 第二個輸入 printf("QQQQQQ= 0x%x\n", str); switch (cmd) { case 1: pwm.frequency = F1; pwm.type = MT; pwm.ctrl_pin = P0; pwm.duty_cycle = str; ioctl(fd, PWM_SET, &pwm); break; }
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