[i=s]This post was last edited by 5525 on 2016-6-9 07:35[/i] [size=4]It is said to be original, but it is what everyone knows. I have sorted it out and added some of my own understanding. [/size] [siz
Sequence control + delay. I am a beginner and don't understand it at all. Thank you! Start - detect S1 signal - output Q1 - detect S2 signal - delay 0.1S and output Q2. The circuit board is as shown.
Why does the first LED not light up after key1 is pressed? The key1 is connected to port p3.4#include
sbit d1=P1^0; sbit key1=P3^4; void main() {P3=0xff; while(1); { if(key1==0) d1=0; else d1=1; } }
When LPC17XX LWIP bare metal transplantation starts running, ARP ICMP UDP and SNMP are all connected and run normally for a while, but then the Ethernet is disconnected. I wonder if anyone has encount
[align=left][/align][align=left][font=微软雅黑][size=4][b][color=#0000ff] [/color][/b][/size][/font][/align][align=left][font=微软雅黑][size=4][b][color=#0000ff]Original intention of the event: [/color][/b]In