This is the system.mhs file, but the test program cannot pass. I would like to ask where the problem is. # ###################################################################### # Created by Base Syst...
Brief Introduction of Marvell PXA310 Development BoardPerformance Introduction Using Marvell high-speed embedded processor: PXA310 Separate structure of core board and expansion board for secondary de...
After using CCS ---------TI's compiler---, I always feel that any other editors and compilers I used in the past are scum, and they are not as good as CCS! Now I am playing with STM32F429, using MDK a...
I2C communication is used. There is no problem with I2C. It has been used in other chips. When writing the first byte, no response can be read and the function exits. But the following bytes can be re...
GBLL THUMBCODE; define a global variable GBLL defines the initial value of the logical variable as {false} [ {CONFIG} = 16 THUMBCODE SETL {TRUE} //SETA instruction is used to set the value of a local ...
[align=left][color=#000][font=宋体][size=12px]Use LM317 to make a 1.5V adjustable power supply. [/size][/font][/color][/align][align=left][color=#000][font=宋体][size=12px]In some electronic products, som...
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]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
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]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]