[i=s] This post was last edited by xywust on 2014-3-26 13:27 [/i] ///Wireless module board#include
#include
#define uchar unsigned char
#define uint unsigned intsbit DQ=P2^0;
sbit lcden=P3^7;
sbit lcd...
I wrote a simple program for the microcontroller to send data to the computer, and used the serial port debugging software to receive it, but all the data displayed was 0. I don't understand!
My compi...
I want to make a 125KHz access control card reader recently. The card reading distance is about 10cm, using the U2270B chip. Is there any friend who has done this before? Can you give me some referenc...
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This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
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Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
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