How to start AD by software when 2812 AD selects cascade mode? Is it through the statement AdcRegs.ADCTRL2.bit.SOC_SEQ1=1? I use CpuTimer0 to sample regularly, and the timer interrupt program [code] S...
In addition to ultra-low-cost portable products, color display has almost become a standard configuration for such products. In 2006, 3G is gradually moving towards actual operation. For display syste...
Humans invented condoms for contraception at first, but later found that the proper use of condoms can effectively prevent the spread of some diseases. This function of condoms has been applied to the...
[list=1] [*]Assemble dataFirst, assemble the data through the sprintf function. Tips for assembling data:[code]length = 0; sprintf(Storage+length, "Rr=%4.3f ", g_StrComm.aSBuf[0]); length = strlen(Sto...
CCS SETUPfile-->import: DM642 EVM via PP EmulatorImport the driver, start CCS and the following messageappears: error automatically generating board data file: unknowndevice...
On October 2, CEATEC Japan, an IT comprehensive exhibition held in Makuhari, Chiba Prefecture, Japan, exhibited a 1.8-inch HDD test prototype using DTR technology, which has a recording density 1.5 ti...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
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]
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]
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]
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]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[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]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[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]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[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]
DSP and ARM Processors
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