2. Section 2 Several important library functions 1. 1. Special register include files For example, 8031 and 8051 are both REG51.h, which includes all 8051 SFRs and their bit definitions . Generally, t...
Always playing with STM32 and always using the standard libraryThis time I played L0 and found that it seemed that the standard library could not be found and only the HAL library was supported.dumbfo...
When the chip is powered on and reset, bit6 and bit5 of F4 are random, and non-powered reset keeps the original state unchanged. The following example writes data to the 30H and 50H registers of BAN...
Regarding the electrical angle of the ST FOC magnetic encoder, I have two questions I would like to ask the experts
1. Using the magnetic encoder AS5048 to read the mechanical angle of 0-360 degrees, ...
I have learned the basics of FPGA Verilog HDL, but when learning QSYS and DS5, I found that there are many things I don't understand. I would like to ask the experts for guidance....
1 IntroductionThe TMS320F28335 digital signal processor is a TMS320C28X series floating-point DSP controller from TI. Compared with previous fixed-point DSPs, this device has high precision, low cost,...
According to Jiwei.com, UNISOC's second-generation 5G SoC mobile chip Tiger T7520 will be put into mass production this year, and the UNISOC flagship smartphone equipped with this chip will be launch...[Details]
Vishay Intertechnology announced the launch of two new integrated power photosensors , the VO2223 with an output current of 0.9A and the VO2223A with an output current of 1A, expanding its optoelec...[Details]
For many beginners, to deeply learn arm+linux, you need to consider from two directions, software and hardware. About in-depth learning of arm+linux, software learning: Software 1. Bootl...[Details]
The report of the 20th CPC National Congress proposed that we should accelerate the construction of a strong manufacturing country and promote the in-depth development of intelligent manufacturin...[Details]
Intelligent video analysis covers a wide range, and many intelligent video analysis technologies have played an important role in various industries. This article discusses the structure, content, dif...[Details]
In fact, the self-excited multivibrator (Figure 1) and the monostable circuit can be realized by integrated circuits. The drive signal generator uses two quad-2-input NAND gates 74LS00, as shown in F...[Details]
A series of butterfly effects are emerging. According to Cailianshe, research firm Canalys recently released a report saying that India's smartphone shipments fell 48% year-on-year in the second quar...[Details]
The MAX44009 ambient light sensor features an I²C digital output, making it ideal for portable applications such as smartphones, laptops, and industrial sensors. Operating at less than 1μA, it is the...[Details]
With the rapid development of new energy vehicles, after Toyota and Honda's hybrid, domestic brands are accelerating the development of hybrid models in the past two years. The most representative br...[Details]
It is reported that Tesla is developing a new aluminum alloy with high strength and strong conductivity, which can be used for die-casting electric vehicle parts. It is understood that commercial c...[Details]
On May 13, Liangdao Intelligent released its self-developed pure solid-state Flash LiDAR, LDSense Satellite, for the Chinese market. According to the company, this is a LiDAR used for lateral blindne...[Details]
1. How to use the stm32 interrupt line: 1. Interrupt line configuration: void EXTI_Configuration(void) { EXTI_InitTypeDef EXTI_InitStructure; //EXTI initialization structure definition GPIO_EXTIL...[Details]
.text .global _start _start: ldr sp, =4096 @ Set the stack pointer. The following are all C functions. You need to set the stack before calling them bl disable_watch_dog @ Turn off WATCHDOG, ...[Details]
I have been looking at single-chip microcomputers for a long time, so I want to make a summary. In fact, single-chip microcomputers are not as complicated as imagined in terms of chips! 89C51 has o...[Details]
October 28, 2024, Shanghai, China -
Renesas Electronics, a global supplier of semiconductor solutions, announced today that it will once again appear at the 7th China International Import Expo ...[Details]
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