I'm debugging the communication between STM32 and DSP using HPI, but it doesn't work. The reading and writing are not correct. I wrote the program according to the reading and writing timing given in ...
I am a beginner! Please help me.
module LED(data,sel);output[7:0] data;output[7:0] sel;wire [7:0] data; wire [7:0] sel; assign sel=8'b11111111; //Open all bit selections assign data=8'b00000000; endmo...
I'm looking for the official data of JEDEC JESD204B. I downloaded the reference design from ADI. But the official data of JESD204B is hard to find. Please help me find one, thank you!...
I used max232cpe to make a serial burner, mainly to burn STC51 microcontroller, but it just doesn't work. I saw in max232 that the capacitors around max232 are 1u, and the capacitors used by max232A a...
My development environment is VS2005, and I use PocketPC2003. The code is as follows: #include "ddraw.h" #pragma comment(lib,"ddraw.lib") [i]...... IDirectDraw* pclDirectDraw; if (FAILED(DirectDrawCre...
I set the HPIC register to 0x0B0B in my dsp, which generates a HINT interrupt, but the HINT pin is always high when I use a meter to measure it. Do I need to make relevant settings in the Interrupt Ev...
TD-SCDMA (Time Division Synchronous Code Division Multiple Access) is one of the three major standards for the third generation of mobile communications. It is a communication standard with indepen...[Details]
1. Design Overview
1. Design Intent
The rapid development of medical imaging technology continues to promote the progress of modern medicine. CT, MRI, and PET are widely ...[Details]
Digital signal processors have efficient numerical computing capabilities and can provide a good development environment, while programmable logic devices have highly flexible configurability. This...[Details]
Medical and industrial applications often require isolation voltages of 2500Vac or higher for patient and equipment operator safety. The isolation barrier must not only transmit power to the sensin...[Details]
In some applications, such as data loggers, it is desirable to have multiplexed analog outputs. When only a single output is active at a time, a voltage-output DAC">digital-to-analog converter (DAC) a...[Details]
Ultrasonic tooth cleaning machines have been widely used in the medical field. Most ultrasonic tooth cleaning machines used at home and abroad now use analog oscillation circuits. There are the follow...[Details]
Conventional ECG recorders are one of the main means for doctors to diagnose heart diseases, but they can only record short heartbeats. In many cases, it is difficult to record ECG changes during a...[Details]
Overview
Bioelectric signals are very weak, and there is strong interference when detecting them. Therefore, there are many technical difficulties in designing high-quality bioelectric ampli...[Details]
With the development of automatic control technology, the application of precision air pressure generation and control technology is becoming more and more extensive. However, the traditional valve...[Details]
With the development of the automobile industry, the complexity and information density of automobile information systems are increasing. Displays are no longer just basic centralized instrument di...[Details]
Basic principles of simulation
Simulation is a technology used in the field of embedded system development. It can bring system developers the controllability and visibility needed to integra...[Details]
0 Introduction to the direct method of feedback linearization based on dynamic equilibrium state theory
The basic idea of the direct method of feedback linearization based on dynamic equilib...[Details]
Today's mobile phone production testing faces an increasingly complex environment, with challenges of multiple frequency bands and multiple standards, pressure on production test speed, and pressur...[Details]
As microcontrollers become less expensive and more powerful, electrical designers are finding it more cost-effective to use multiple small controllers in both single-board and multi-board systems. ...[Details]
Compared with traditional light sources, light-emitting diodes (LEDs) have many advantages, such as low operating voltage, high energy efficiency, small size and directional light. They can provide...[Details]