/ Today’s Tech News / On December 5, 2023, at 07:33, Galaxy Dynamics Aerospace Company successfully launched the Ceres-1 (Remote 9) rocket from the Jiuquan Satellite Launch Center (Mission Code: WE WON’T STOP). It successfully placed two satellites, Tianyan-16 and Xingchi-1A, into a 500km twilight orbit. This marks the first successful twilight orbit launch by … Read more
Introduction SPI (Serial Peripheral Interface), UART (Universal Asynchronous Receiver/Transmitter), and I2C (Inter-Integrated Circuit) are common serial communication protocols, each with unique characteristics in hardware interfaces and communication methods, suitable for different application scenarios. You can get a general understanding of these three communication protocols from the following diagrams: Next, we will introduce these three communication … Read more
Background AMOVLAB On September 30, 2024, the official team of Ultralytics announced the official release of YOLOv11, marking another major upgrade of the YOLO series of real-time object detectors and the rapid development of object detection. In the field of small target detection, due to poor visual features and high noise, it has long been … Read more
1. Why Is Serial Communication So Popular? When working on microcontroller products, the most commonly used method is serial communication. For any microcontroller peripherals, the priority is to choose those with serial port functionality, such as Bluetooth modules, WIFI modules, 4G modules, electric meters, and displays. Why Is Serial Communication So Popular? Because it’s simple! … Read more
Click the blue text above to follow us The main reason for adding a 22Ω or 33Ω resistor in series when a microcontroller uses SPI to connect to a sensor or controller is to suppress reflections and ringing. 1 Principle of Reflection and Source Matching In high-speed digital signal transmission, when the signal driver (such … Read more
This article introduces the SPI mechanism in Spring. abstract.png Basic Practice Spring SPI draws on the design philosophy of Java SPI. It implements the SPI mechanism through the spring.factories method, providing extensibility to the framework without modifying its source code. Specifically, we first define an SPI interface. package com.aaron.application.SpringSpi.BasicSpiDemo; public interface Greet { void hello(); … Read more
1. Completed IIC and SPI communication using software simulation; 2. Next, prepare to use DMA to transfer SPI data and calculate the angle time for reading once.
Once praised by the “father of convolutional networks” Yann LeCun as “one of the most interesting ideas in computer science over the past decade”, GANs – Generative Adversarial Networks – have become one of the most popular deep learning algorithms in recent years, capturing the attention of AI researchers worldwide. The popularity of GANs stems … Read more
Hello, hero! Welcome to the FPGA technology world. The world is vast, and meeting is fate. You can follow the FPGA technology world to get other interesting resources in the “Adventuring” and “Chivalry” sections, or have a drink and chat together. Today, I bring you the parametric structure design for SPI in FPGA. Without further … Read more
【Hua Bin Note: The day before yesterday, I answered a question from a netizen about the grading of varicoceles, and today I would like to provide a learning resource for everyone.】 Introduction: Varicocele is defined as the dilation of the pampiniform venous plexus beside the testis, accompanied by venous blood reflux.Although it can be asymptomatic … Read more