In the past year, Jiwei.com has disassembled many mid-range mobile phones. Today, we will select a product from each brand for horizontal comparison to see the ideas of different mobile phone manufac...[Details]
1. Purpose By moving the first 4K code of Nand Flash to SDRAM, we can understand how to initialize and use ARM memory, and prepare for writing ARM bootloader and moving the kernel to memory. 2....[Details]
Part 1: Before UCGUI Porting Before porting, you must first understand the file structure of the UCGUI 3.98 source code downloaded from the Internet. There are three folders in the UCGUI 3.98 sou...[Details]
Designing a power system for a Field Programmable Gate Array (FPGA) is no easy task. FPGAs are highly configurable semiconductor devices that are used in a wide range of applications and end market...[Details]
In early September, Nanda Optoelectronics announced that in order to further improve the industrial chain, enrich the precursor product structure, enhance technical strength, and improve the company'...[Details]
1. introduction With the rapid development of current mobile storage technology and the rapid expansion of the mobile storage market, the usage of FLASH memory is growing rapidly. FLASH chips are ver...[Details]
Integrated switching power supplies have been developing in two directions: the first is to integrate the core unit of the switching power supply - the control circuit. The second direction is to ach...[Details]
Humanoid robots require high precision and flexibility to complete various complex tasks. The application of reducers provides key power transmission and motion control support. It can convert high...[Details]
STMicroelectronics becomes key partner of Startup Autobahn to support future automotive innovators Startup Autobahn program is an investment and development platform connecting startups with major...[Details]
I recently made an ATmega16 board for fun, and downloaded ISP. The 16M crystal oscillator was not set up properly at the beginning, and the internal clock source was used, so the crystal oscillator w...[Details]
Shenzhen and Hong Kong are adjacent to each other and share a geographical border. The border area has a flat terrain. Due to the characteristics of radio wave propagation, there will inevitably be c...[Details]
I have been debugging the sensor program recently. Here is a summary of my experience How to debug a program Method 1: LED display method, call this function led = 0 in the program; you can know ...[Details]
On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]
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