[i=s]This post was last edited by xusiwei1236 on 2022-6-19 12:07[/i]This article will introduce how to use RT-Thread's SDIO driver and FATFS file system components on the HPM6750EVKMINI development bo...
I want to use a signal generator to generate a 2mV sine wave, but when I use an oscilloscope to measure it, the waveform shows a lot of noise. How can I solve this problem?...
Click here to view the award ceremonyRISC-V is developing rapidly, and the forum has collected many RISC-V MCUs for everyone to evaluate.
It is unknown how far RISC-V will grow in the future, but we c...
[size=4]Finally I figured out the configuration of the McBSP of 5409! Now I will write down what I did, so that people who come after me can avoid detours in this regard. [/size] [size=4]My goal is to...
China Energy Storage Network News:
This article takes into account the frequency regulation dead zone of energy storage batteries in the control method of energy storage participating in grid...[Details]
Chip-building North (Zhuhai) Technology Co., Ltd. officially opened for business
(August 3, 2021, Zhuhai, China) -- Recently, Chiptronic North (Zhuhai) Technology Co., Ltd. (hereinaf...[Details]
It is a speed measuring target that uses the principle of photoelectric conversion as a start and stop device. When the projectile passes over the light curtain, it changes the light falling on th...[Details]
Liquid crystal display (LCD) has many advantages that other displays cannot match, such as low power consumption, small size, light weight, and ultra-thinness. In recent years, it has been widely u...[Details]
1. The difference between timer and delay You may think that we can still use the delay function to achieve the experimental phenomenon of the code in the previous lecture, but the concepts of timer...[Details]
In the above article, we encountered some problems while debugging TIM1, and we have a deep understanding of the multiplexing function of stm32F407. Many materials circulating on the Internet are abou...[Details]
Renesas Electronics today announced a middleware solution for digital broadcast reception supporting the ISDB-T protocol for in-vehicle information systems.
Recent in-vehicle communicati...[Details]
Not long ago, the Xiaomi Mi 12 series was officially launched, including the Mi 12, Mi 12 Pro, and Mi 12X. Not only did it achieve a brilliant sales record of over 1.8 billion in 5 minutes during the...[Details]
For example, when i=0, the value of tab is 0x3f, so the function of bit_dat((bit)(tab &0x80)); is: Step 1: bitwise AND tab with 0x80, that is, bitwise AND 0x3f with 0x80 (and 0x40 with the 6th bit). ...[Details]
Silicon Valley-based Qualcomm promises faster downloads and instant communications with its second-generation 5G modem, the Snapdragon X55, at MWC 2019. That's good news for the millions of smartphon...[Details]
To use a low-cost 32-bit processor, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This article mainly...[Details]
Due to the high-frequency operating characteristics of power electronic devices, converters require the use of key passive filtering components. Traditional filtering methods use dual inductor-capa...[Details]
On June 25-26, the 2021 Fifth Jiwei Semiconductor Summit with the theme of "The Heart and the Core are Imprinted, and the Changes are Kunpeng" was officially held in Haicang, Xiamen. The Alumni Asso...[Details]
On October 13, Japan's Canon announced the launch of the FPA-1200NZ2C nanoimprint semiconductor manufacturing equipment, which will perform the most important semiconductor manufacturing process-circ...[Details]
In the early 90s, when my friends and I founded BDTI , " DSP " started to become a popular acronym. DSP means two different things: digital signal processing and digital signal processor. You c...[Details]