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1. Create a new project and select the chip model. Note here - to prevent some pins from being undefined when inserting the header file reg You can try switching to the AT89C52 chip and inserting t...[Details]
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51 has 21 SFRs (Special Function Registers), which are distributed in the internal 80H~FFH units. Among these 128 units, the special function registers only occupy 21 units, and the remaining units ca...[Details]
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0 Introduction
The multi-MCU DC power supply control board includes A/D acquisition and conversion, measurement, display, synchronization, automatic phase sequence determination, phase shift t...[Details]
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On July 9, Mr. Bang attended the brand and strategy launch conference of Honeycomb Energy in Baoding. Honeycomb Energy is a brand under Great Wall Motors that specializes in power battery technology....[Details]
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Jon Prosser, a well-known consumer electronics whistleblower, recently revealed some specifications of Google's new Pixel 6 series mobile phones, which will be equipped with Google's self-developed c...[Details]
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Apple's previously discontinued HomePod appears to have run out of stock in the U.S. As of Monday morning, the HomePod page on Apple's U.S. online store listed the product as "sold out" in both...[Details]
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In the first half of 2022, my country's new energy vehicle sales exceeded 2.6 million units. We have to admit that new energy vehicles have become a clear development direction in the future. Our cou...[Details]
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When SM2..0 is 110, the SLEEP instruction will make the MCU enter the Standby mode. The only difference between this mode and the Power-down mode is that the oscillator continues to work. The wake-up...[Details]
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Touch screen is nothing new, nowadays electronic products basically have a large color LCD, plus a touch screen. It is very convenient to use, and can completely replace the fixed buttons in the ...[Details]
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Introduction Anyone familiar with the need for equipment maintenance knows how important the sound and vibrations emitted by equipment are. Proper equipment health monitoring through sound and vib...[Details]
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Recently, Huawei's Xinsheng Community released the minutes of Ren Zhengfei's roundtable with German media. In the interview, Huawei's president Ren Zhengfei told Georg Fahrion, a reporter from Germ...[Details]
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Unique advantages:
Quectel Automotive-Grade 5G Module AG59x Series
1. The AG59x series supports the 3GPP R16 standard, which improves the field rate, power consumption...[Details]
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Noise figure is one of the key parameters that characterizes the ability of a receiver and its components to handle weak signals in the presence of thermal noise. For example, when measuring a low-no...[Details]
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ARM memory structure ARM memory: on-chip Flash, on-chip static RAM, off-chip memory Memory Map Mapping means one-to-one correspondence. Remapping means redistributing this one-...[Details]
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1. General process of bare metal development
Note: This assumes that you have already set up a bare metal development environment
Our general bare metal development process: Figure 1-1:
...[Details]
PCB Design
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