The data sent from the microcontroller serial port 2 is of unsigned char type and is stored in an array unsigned char xdata Rec_Buf2[50]:The data in Rec_Buf2[50] is:
DD 03 00 1B 0B 60 00 00 00 F8 01 0...
I want to ask for a communication chip with a communication carrier higher than 300M, which can work in a temperature range of -40 to 150 degrees, and a communication rate of more than 9600bps....
The following is a question from the morning test paper of the software designer exam in May 2008. I just can't figure it out. Could any expert give me some advice? It would be best if I could give a ...
Download the bootloader file, the sub-files it contains are shown in the figure belowI created a project file with blink.icf as the configuration fileAnd the bl_config.h file is defined as follows#def...
If I change the Interrupt vectors in xcl, do I need to modify my cstartup? If I don't, it will always crash when debugging!!! ~~~
Modify as follows:
//------------------------------------------------ ...
[size=4]As the title says, when will you use 430's DMA? Please be more specific... Don't just say when the CPU is not involved, when data is transferred at high speed in different address spaces... Ta...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]