The entire serial port controller consists of two parts: a transmitter and a receiver. The functions of these two parts are independent of each other. The transmitter is responsible for sending inform...
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Due to the project requirements, low power consumption is required, and the Bluetooth low power chip CH579 from Qinheng Company was selected . Next, I will briefly introduce my tense and ...
Can someone please help me look at Training 10? What's wrong with the following code? The compilation is fine, but after burning, the key triggering the external interrupt does not produce the require...
I recently came across a children's reading pen, an electronic device that can recognize specific ink patterns on books.
I searched online and some people said it was OID encoding, but I didn't find a...
Fudan Microelectronics' billion-gate FPGA products fill the gap in domestic high-end FPGAs and are in a leading position. Recently, Fudan Microelectronics plans to be listed on the Science and Techno...[Details]
Nansha New District News (Reporter Luo Ruixian, Correspondent Xue Dandan, Hu Yifei) From June 22nd to 23rd, the third IC NANSHA Conference with the theme of "New Productivity Nansha Core Power" was...[Details]
According to news Xiaomi will launch a dual-folding screen phone in the second quarter of 2019. The folding method is different from Huawei and Samsung, with symmetrical double external folding, that...[Details]
Method 1: You need to put your variable declaration in your xx.c file, not in your xx.h header file. Method 2: Regarding variable declaration, when declaring externally, you cannot assign a value t...[Details]
Switching power supplies are increasingly used, and related technologies are also constantly improving and stabilizing. Many engineers or graduates who have just started working in this field may nee...[Details]
According to foreign media reports, a team at the Argonne National Laboratory in the United States has developed a powerful new analytical technology to detect crystal microstructures in three-dimens...[Details]
1. Introduction This circuit mainly consists of 51 single-chip microcomputer, LCD1602 module and DS1302 chip, and displays the current time through LCD1062. 2. Operation Effect 3. Source Files ma...[Details]
TI's CC3220R is a SimpleLink™ Wi-Fi® and Internet of Things (IoT) single-chip wireless MCU platform, including Wi-Fi, Bluetooth® low energy, Sub-1 GHz and main MCU and a rich tool portfolio. The appl...[Details]
Strictly speaking, 5G cannot completely depend on the Internet speed of the mobile phone, because its Internet access method is the mobile phone card data traffic, but there is another way to access ...[Details]
This section discusses the structure of the ATtiny13 AVR core in general. The main task of the CPU is to ensure the correct execution of the program. Therefore, it must be able to access memory, perf...[Details]
1. Exception Vector Table
1. Definition of Abnormality
Exception: Due to some internal or external events, the processor stops the work it is doing and turns to deal with what happened.
2. Types ...[Details]
Since the chip shortage began at the end of 2020, the semiconductor super boom cycle has arrived. High-end GPUs, CPUs and high-performance computing application ASICs have driven the demand for advan...[Details]
AT91SAM9261 Advanced Interrupt Controller (AIC)
1.1 Description
The Advanced Interrupt Controller (AIC) is an 8-level priority, independently maskable, vectored interrupt controller that can ha...[Details]
On February 25, testing equipment company ONTO released its 2021 financial report. According to the report, revenue in 2021 was US$789 million, a year-on-year increase of 41.76%, net profit was US$14...[Details]
The drive motor system is one of the three core systems of electric vehicles and is the main drive system for the vehicle. Its characteristics determine the main performance indicators of the vehic...[Details]
DSP and ARM Processors
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