Keywords: [b]Network Camera[/b] 1. What is a network camera? Answer: A network integrated management and image storage for remote monitoring through the Internet at a remote location where a [url=http
There are two ways to control the brightness of LEDs. One is to change the current flowing through the LED. Generally, the continuous working current allowed by LED tubes is about 20 mA. Except for th
Can the parallel port expanded by the PCI slot be used to download the microcontroller test version? As the title says! I bought a microcontroller test version, 89s52, and used a parallel port downloa
[i=s]This post was last edited by MianQi on 2021-8-12 09:44[/i]Default code in a new project in "RT-Thread Studio":
#include rtthread.h
#include "board.h"int main(void)
{uint8_t pin = rt_pin_get("PE.1
I have a Zhou Ligong 2132 arm7 board. Today I am doing a GPIO output experiment - single-channel LCD control. I am using LPC2000 Flash Utility 2.2.1 (philips), but I cannot read the ID. What is going