我刚刚进入了Raspberry Pi 3的硬件编程,我正在研究一个简单的LED程序。 This is a picture of my circuit 这是我的代码,我用的终端命令sudo python LED_TEST_7.py运行: import RPi.GPIO as GPIO
import time
pinNum = 18
GPIO.setmode(BCM)
GPIO.setup(p
我正在为基于Nand2Tetris课程的DMux编写hdl代码。 CHIP DMux {
IN in, sel;
OUT a, b;
PARTS:
And(a = sel, b = in, out = b);
Not(in = sel, out = selNot);
And(a = in, b = selNot, out = a);
}
由于某种原因,此代码在测试脚本值in =