Hardware: BlueNRG LP development board
Application: Read external sensors regularly through IIC and store them in RAW. Turn off broadcasting 1 minute after booting to save power. During this period, p...
Cause of the problem: (1) The file path does not contain include.
Method 1: Include the file or path.
step1: Right-click project→properties→build→include option.step2: Click “+” to add the file path →...
Wireless connectivity is becoming more and more common. Nowhere is this more evident than in consumer electronics, where the mobile and tablet markets have driven the rapid adoption of a variety of wi...
Tencent Nintendo Switch announced on December 1 that the "Tencent Nintendo Switch 2nd Anniversary Celebration" will officially start on the evening of December 3. The celebration will last for one mo...[Details]
In June this year, CATL's market value broke through the 1 trillion yuan mark, entering the top 10 of A-share market value. Many people were surprised at this time that lithium batteries were so prof...[Details]
In July, the 2024 Hong Kong University International Science and Technology Innovation Competition was fully launched. This competition brought together the bright stars in the field of global scie...[Details]
Recently, Banner introduced a special photoelectric sensor QS30H2O. The QS30H2O photoelectric sensor series not only inherits the technological leadership of Banner products, but also i...[Details]
Spectrum analyzer is one of the commonly used electronic measuring instruments. Its function is to distinguish the various frequency components in the input signal and measure the frequency and power...[Details]
I don’t know how you came to learn 51. Anyway, I fooled you all the way. Nowadays, when using 51 to develop products, you must make full use of its internal resources. The original frequency and reso...[Details]
Recently, Xiamen Haichen Energy Storage Technology Co., Ltd. (Haichen Energy Storage) and Zhejiang Wolong Energy Storage System Co., Ltd. (Wolong Energy Storage) signed a strategic cooperation agre...[Details]
The trend of solidification of lithium-ion rechargeable batteries and lithium-polymer rechargeable batteries is increasing. Some manufacturers have already started selling products. Since the produ...[Details]
Preface
At present, in most remote measurement and control systems, the hardware of the system uses 8/16-bit single-chip microcomputers, and the software is mostly programmed in assembly langu...[Details]
Application of single-phase distribution transformer
Based on the actual situation, this paper gives a typical configuration of single-phase distribution transformers, discusses the...[Details]
In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
Looking back at 2021, the global chip supply shortage has intensified. For example, for memory chips, supply shortages occurred in some memory chips due to supply and demand factors such as accidents...[Details]
Functions and uses of UPS UPS is the abbreviation of the English name of Uninterruptible Power System . It appeared with the birth of computers and is one of the commonly used peripheral devi...[Details]
I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]
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