Previously, IIC slaves were all 8-bit address EEPROMs such as 24C02. Now I want to use LPC1114 as a slave, but the address of 1114 is a 32-bit address. How should I write the address to write data int...
CDEFINES=$(CDEFINES) -DXXXX // Macro definition #ifdef XXX //#if or if defined??? sources = ..... #else sourecs = ...... #endif if TARGETTYPE=DYNLINK esle TARGETTYPE=LIB endif Is there a statement lik...
[color=#FF0000]OSTCBList [/color] points to the beginning of this linked list. When a task is created, it is always placed at the beginning of this linked list. In other words, OSTCBList always points...
Please help, I have a TI TPA3118D2 power amplifier IC, and I am going to build a speaker, , and I can lay out a board according to the TI sample diagram, but now my input is dual-channel, but my outpu...
I am using Eurotech's 1462 board. Recently, I suddenly cannot download images from the Internet. I got the following information through HyperTerminal. I hope an expert can help me. Is the network car...
[size=3][color=#333333]The complex and cumbersome chip design process[/color][/size] [size=3][color=#333333]The chip manufacturing process is like building a house with Lego. First, there is a wafer a...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]