The above is the example program of GD as a slave. However, after burning it, it is found that communication is impossible and it is stuck in an infinite loop in while(!i2c_flag_get(I2C0, I2C_FLAG_RBN...
There are several methods for liquid level detection. According to the detectability, they can be divided into contact and non-contact types; according to the device, they can be divided into photoele...
1. Bluetooth Technology Principle - Introduction The so-called Bluetooth technology is actually a short-range wireless communication technology. Using "Bluetooth" technology can effectively simplify ...
The FIDI is a small development board that runs Adafruit CircuitPython and features 6 terminal connectors and a qwiic connector for rapid prototyping. The microcontroller is the ATSAMD21.Although the ...
Event link:Goodbye 2019, hello 2020! Write down your year-end summary and New Year's plan!Summary:
@Guo Xuantian
Goodbye 2019, hello 2020!
@ huwei900823
Goodbye 2019, hello 2020. Some of the goals set...
The IO port of a microcontroller can generally be set to three states: high, low, or high configuration. Generally, the input/output high operation register is written with 0XFF, and the input/output ...
Recently, 91mobiles reported that OPPO will launch the A51 smartphone in India next week. At present, the media has learned the main specifications of the phone. The exposed configuration information...[Details]
According to Counterpoint Research, India's smartphone market will hit an all-time high of 173 million units in 2021, up 14% year-on-year. Smartphone shipments are expected to exceed 100 million unit...[Details]
Use a 4*4 matrix keyboard and a digital tube The characters 0-F are encoded on the 4*4 matrix keyboard, and a digital tube displays the characters entered on each keyboard. //4*4 keyboard detection p...[Details]
1. Introduction of foreign products
(1) Toyota vehicle controller
The schematic diagram of Toyota's vehicle controller is shown below:
The car is rear-wheel drive, with the lef...[Details]
LG has begun rolling out a software update that includes AirPlay 2 and HomeKit support for some of its 2018 smart TV models, MacRumors reports, fulfilling a promise the company made earlier this year...[Details]
It is hard for people who have never been involved in automobile manufacturing to imagine how many chips are needed for smart cars today. In the past, it generally took about 500 to 600 chips ...[Details]
With the rapid development of modern large-scale integrated circuit manufacturing processes, design engineers must face the physical defects that may occur in the chip manufacturing process. Today's p...[Details]
On December 7, Jining District of Ulanqab City, Inner Mongolia, Chahar Industrial Park and Nanjing University of Science and Technology Optoelectronic Materials Co., Ltd. held a signing ceremony for ...[Details]
The digital X-ray detection technology with CMOS detector as recording medium has high detection accuracy, good temperature adaptability and strong structural adaptability. The detection units...[Details]
As
the impact of
Industry 4.0
on the development of manufacturing industry gradually expands, industrialization and informatization continue to integrate deeply, and intelligent manufacturin...[Details]
Background on Optocouplers and Digital Isolators Optocouplers use light from an LED to transmit data across an isolation barrier to a photodiode. When the LED turns on and off, logic high and low si...[Details]
GSA confirms another major milestone in the commercialization of 5G devices, with the number of announced devices surpassing the 600 mark. GSA reported 628 announced 5G devices, a 21% increase over t...[Details]
Today we will look at the forward and reverse control circuit of a DC motor. First, let's analyze the circuit diagram.
The circuit diagram is divided into three parts, the rectifier ...[Details]
Samsung recently announced that it will spend 450 trillion won (about 356 billion U.S. dollars) in the next five years to accelerate its growth in semiconductors, biopharmaceuticals and other emergin...[Details]
CNC machine tools, the full name of which is Computer Numerical Control Machine Tool, are automated machine tools that are controlled by computers. CNC machine tools are widely used in mechanical p...[Details]