1F060) ADDRESS: 182FH WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL SYMBOL: VALUE MODULE: E:\MCU\PROGRM_KEY_DIS\KEYDISC8051F060.OBJ (KEYDISC8051F060) WARNING L2: REFERENCE MADE TO UNRESOLVED EXTER...
data BYTE code * PageIndices[20] = {0x2200,0x2400,0x2600,0x2800,0x2A00,0x2C00,0x2E00,0x3000,0x3200,0x3400,0x3600,0x3800,0x3A00,0x3C00,0x3E00,0x4000,0x4200,0x4400,0x4600}; How to read the absolute addr...
Compilation error, I searched for a long time but couldn't find anything I could understand. The only thing I found is as follows----------------- checksum: 66C3 Checksum processNG! address = 0x0, len...
Digital camera online shooting problem, or writing for me. It is required to be able to control the digital camera directly through the computer to take pictures, and cut into 2-inch or 1-inch standar...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[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]
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]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[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]
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. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[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]
Embedded System
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