-
There are two main tasks to call an ARM assembly subroutine from a C program: first, use the keyword EXTERN in the C program to declare the function prototype of the ARM assembly subroutine (the...[Details]
-
Tesla has been working to improve vehicle efficiency as much as possible, and now the company is applying for a patent for a new "more efficient" temperature-controlled seat. Even though Tesla h...[Details]
-
Design of Voltage Controlled Current Source
The negative feedback amplification part of the voltage-controlled current source has a common-phase amplifier composed of a precision op amp, w...[Details]
-
The current wave of semiconductor and IC packaging shortages is expected to continue into 2022, but there are also signs that supply may eventually catch up with demand. The same is true for capaci...[Details]
-
1.
LED
used in backlight
modules
has the advantage of saving power
LED is used as a light source in the backlight module, replacing the traditional cold cathode fluorescent lam...[Details]
-
The global shortage of semiconductor chips has not been alleviated, and the automotive industry has been affected. Many auto companies have had to reduce or stop production. On the other hand, this "...[Details]
-
The card reader system designed in this paper uses PICl6F7x microcontroller as the main control chip, and uses MIFARE S50 cards. The card reader and the card communicate at a rate of 106kbps, and at t...[Details]
-
Summarize the conversion from C51 to ICCAVR 1. Replace the header files that define registers in C51, such as reg51.h and at89x51.h, with corresponding AVR header files such as io8515.h and io2313....[Details]
-
On March 21, according to foreign media reports, Apple may face a huge fine in Sao Paulo, Brazil because its decision to remove the charger from the packaging box of the iPhone 12 and previous mobile...[Details]
-
How much do you know about ABS?
ABS is the abbreviation of anti-lock brake system. When a vehicle equipped with ABS is braking on a slippery road, it can maintain the maneuverability of the ve...[Details]
-
Interrupts are a very common resource and programming method in our embedded development. This article focuses on analyzing the interrupt processing flow of ARM. First of all, an interrupt is a typ...[Details]
-
Environment Construction Hardware environment: J-link v8, mini2440, J-link adapter board, serial port to USB cable Software environment: windows7 (32-bit), development board uboot (NandFl...[Details]
-
The battle over the perception route of autonomous driving technology has always been the focus of industry attention. Although Tesla's pure vision solution is leading the industry, the multi-senso...[Details]
-
Abstract: This article describes the characteristics of a new type of electronic attendance device based on LonWorks and iButton technology, focusing on its hardware composition, software design...[Details]
-
Pickering will launch a revolutionary dual-pole reed relay at the China International Import Expo (CIIE), significantly saving PCB space.
Welcome to visit Pickering booth: Hall 3, Bo...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
