I would like to ask, when compiling uboot for am335x, when making the configuration file, what is the difference between make am335x_evm_defconfig and am335x_evm_config? The am335x_evm_defconfig file ...
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Welcome everyone to guess the questions: https://en.eeworld.com/bbs/thread-1084544-1-1.htmlList of component in...
[i=s] This post was last edited by shaorc on 2019-5-19 18:17 [/i] [font=仿宋, 仿宋_GB2312][size=4][color=#000000]As shown in the figure, in order to reduce the impact of voltage surges on the load and the...
[i=s]This post was last edited by ID.LODA on 2020-4-22 16:37[/i]Everything is an object, and the properties and operations of an object are encapsulated into a class. The three basic characteristics a...
The OpenHW Group and its members have released what it says is one of the most comprehensive open source RISC-V development kits in the industry.
It features an OpenHW Core-V MCU, Core-V...[Details]
Circuit Functionality and Benefits
The circuit shown in Figure 1 is a complete thermocouple system based on the AD7793 24-bit Σ-Δ ADC. The AD7793 is a low power, low noise, complete a...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs.For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality ...[Details]
A planetary engine that shoots out blue light that reaches the sky, a quantum computer that can see everything, a space elevator that towers into the clouds... During the Spring Festival this year, t...[Details]
Synthetic Aperture Radar (SAR) is a high-resolution microwave imaging radar that can obtain scattering information of ground targets by microwave irradiation all day and all night. It is an important ...[Details]
OSC uses a passive crystal oscillator, EXT uses an active crystal oscillator or an external clock. The 12M of 2440 is an Oscillator, which is active! 12M of 2440 is Oscillator Crystal Passive C...[Details]
According to foreign media reports, Japan's Toshiba announced on Tuesday that in order to improve the group's profit margins, the company will exit the loss-making LSI chip business and only retain t...[Details]
Reset of AVR microcontroller: watchdog reset, power-on reset, power-off reset. I see that everyone is not very clear about the reset function, especially the reset function inside the AVR microcontro...[Details]
extern variable: scope from declaration to the end of the entire program
sbit usage: sbit P1_1=P1^1 or sbit P1_1=0X91
sizeof usage: sizeof(variable), returns the memory size occupied by th...[Details]
An oscilloscope is an electronic testing instrument that is widely used in many fields such as machinery, electronics, electricity, and medicine. There are many types of oscilloscopes, and analog osci...[Details]
According to foreign media reports, Herbert Schein, CEO of German automotive battery manufacturer Varta, confirmed that the company will produce battery cells for electric vehicles in the future and ...[Details]
2014 can be said to be a year of technological breakthroughs in the automotive industry. They can help you drive more safely, monitor and control your car from the cloud, and save fuel. Apple and ...[Details]
With the rapid development of science and technology, the development of traditional television, newspapers and magazines has lagged behind the development of outdoor media. Here we will introduce yo...[Details]
Industrial control voltage generally refers to the voltage used to control industrial equipment and machinery. In the industrial field, the control voltage can be direct current (DC) or alternating...[Details]
DSP and ARM Processors
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