As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be...
The code is very simple, adapted from the TI official website routine, as shown below (the compilation environment is IAR):
#include "io430.h"int main( void ){volatile unsigned int i;// Stop watchdog ...
The rice cooker motherboard has a component burned, but I don't know the model number, only the silk screen print "1A D∩C1" is visibleI drew the circuit diagram according to the circuit board. Please ...
Several modes of Bluetooth devices
1. I don't understand the different modes of Bluetooth devices. For example, in slave mode, after turning on, it waits for a mobile phone or other terminal device to...
Time flies, EEWorld is 15 years old, and there are so many people to thank along the way!
Here, I would like to post a special message to thank you for your company along the way!grateful:
@maychang@c...
The subdivision principle of the stepper motor driver is introduced. The stepper motor is equipped with a rotor with permanent magnets, and the stator has at least two windings. When the rotor magneti...
The dual-screen Surface Duo phone, which starts at $1,399, uses Microsoft's SwiftKey keyboard for a seamless typing experience. The biggest issues with the Surface Duo have been the software and bugg...[Details]
1. How are oscilloscopes classified? It can be roughly divided into three categories: analog, digital and combination. 2. What is a digital oscilloscope? An instrument that can reconst...[Details]
Traditional bridge cranes use a drum cam controller to adjust the resistance connected in series to the rotor of the wound motor, changing the inherent characteristic curve of the motor to achieve sp...[Details]
To implement pulse width or pulse amplitude modulation in op amps and analog switches, PWM and PAM are needed to measure the AC power consumption of the circuit. The circuits designed in this article ...[Details]
Previously, we used assembly language to write a program to light up the LED. The .S file was transferred to Ubuntu via FTP, and the .bin file was generated by the cross-compilation tool and transfer...[Details]
Many manufacturers have entered the domestic electric vehicle charging and battery swapping market, but industry norms and local standards have not yet been introduced. However, this dilemma is about...[Details]
Active speakers are also called "active speakers". They usually refer to speakers with power amplifiers, such as multimedia computer speakers, active subwoofers, and some new home theater active sp...[Details]
For some time, the US government has used legislation, administration, justice, diplomacy, and public opinion to suppress Huawei. It is unprecedented for a superpower to use the state machinery to su...[Details]
Since its establishment, Leadshine has been serving the world's manufacturing industry, focusing on the field of motion control.
In 2008, in order to meet the domestic demand for domestic subs...[Details]
Speaking of new energy vehicles, what are you most concerned about? Some people may care about the cruising range of the product, while others may pay more attention to the vehicle’s intelligent assi...[Details]
Intel announced on December 7 that it plans to list Mobileye in the United States in mid-2022 through an initial public offering (IPO), a plan that has received full support from the company's board ...[Details]
At present, the PIC series of microcontrollers produced by Microchip have rapidly occupied the domestic market with its advantages of low cost, low power consumption, high performance, fast develop...[Details]
IR2110 is a bridge driver integrated circuit chip of IR company . It adopts highly integrated level conversion technology, which greatly simplifies the control requirements of logic circuits for powe...[Details]
Following smartphones, the Metaverse has become the next new driving force for the technology industry. Foundries are actively rushing into the market. Led by the Hon Hai Group, the five major groups...[Details]
On October 21, 2024, Ji Guanglin, Executive Deputy Secretary-General of the National Vanadium Titanium Industry Alliance and Dean of the Vanadium Titanium Economic Research Institute, and Zhang Jia...[Details]