I found the following small problem when calling IQMATH function in CCS5: Here is my code: _iq30 in2, out2; in2 =_IQ10(0.333*PI/(2*PI)); out2 =_IQ10sinPU(in2); temp = _IQ10toF(out2); in2 =_IQ30(0.333*...
I tried to port ucos2 to cortex m0, referring to the code of ucos over cortex m3.There is one thing that is not clear: starting from the main function, the system uses MSP as the stack by default, whi...
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]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[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 Guang...[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]
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
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[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]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[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]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
/y144210k0000b0l_pdf/pg_0001.png)
MCU
京公网安备 11010802033920号
EEWORLD/y144210k0000b0l_pdf/1.png)
/y144210k0000b0l_pdf/2.png)
/y144210k0000b0l_pdf/3.png)
/y144210k0000b0l_pdf/4.png)
/y144210k0000b0l_pdf/5.png)
/y144210k0000b0l_pdf/pg_0002.png)
/y144210k0000b0l_pdf/pg_0003.png)
/y144210k0000b0l_pdf/pg_0004.png)
/y144210k0000b0l_pdf/pg_0005.png)
