F8BF12D98BN1303

The previous article is about ARM Linux kernel booting (1). Continuing from the previous article, look at the following source code: /*  * Setup the initial page tables.  We only setup the barest ...[Details]

     On November 18, the Huawei Mate X2 Collector's Edition went on sale this morning, priced at 18,999 yuan. As netizens predicted, the phone was sold out as soon as it went on sale, and it can be s...[Details]

With the successful launch of the Science and Technology Innovation Board, the enthusiasm of domestic semiconductor companies to enter the capital market has been aroused. Semiconductor companies tha...[Details]

1 Introduction The I2C bus (Inter-IC Bus) is a universal serial bus, a two-wire bus used to connect IC devices. It transmits information between devices connected to the bus through the serial data...[Details]

1 Introduction At present, embedded processors based on ARM core have become the mainstream in the embedded system market. With the widespread application of ARM technology, the establishment of embe...[Details]

5G has become an important productivity tool that has profoundly changed human society. In particular, the millimeter wave frequency band, as an important component of 5G, has become increasingly imp...[Details]

Skyworks recently launched the SKY5805-11 RF front end developed for mobile phones, data cards and M2M devices, adding PA, RF switches, couplers and filters. Skyworks' SKY5805-11 front-end module i...[Details]

There are many types of probes. Differential probes are very common in switching power supply applications. Antai Test will focus on the measurement of differential signals and explain in detail the ...[Details]

I just learned about STM32 recently, soldered a circuit, and debugged the program. I want to use an I/O port to control the LED flashing. I haven't used STM32 yet, so it's not easy to control GPIO. I ...[Details]

Before the FLUKE DSX2-5000 and DSX2-8000 cable testers are put on the market, they will undergo a series of environmental tests! Including vibration test, high temperature test, low temperature test,...[Details]

On April 15, the Weibo topic "Brands that were once popular but have disappeared" sparked heated discussions among netizens, and one netizen mentioned "Motorola" in a Weibo post. In this regar...[Details]

Analysis by chart: ARM processors have seven operating modes in order to form different usage levels to prevent damage to the system. Different modes can access different registers and run differen...[Details]

1. Introduction The main function of the distributed control system (DCS) is to control, monitor, manage and make decisions on the production process. Therefore, it must have high reliabil...[Details]

1: Driver brief description; The driver implements serial port interrupt reception and transmission of data, and the buffer uses a ring buffer. Transmission: manually set the RI interrupt flag to 1...[Details]

Digital signal processing Digital signal processing is an emerging discipline that developed rapidly in the 1960s with the rapid development of information science and computer sci...[Details]