Contents1 Compile the driver2 Compile the application test program3 Run the test1 Compile the driver
Just like the driver test program in the previous chapter, a Makefile is required, except that the ...
Generally, we use the crystal oscillator port of 103RC . Here, we want to use the internal clock HIS and use the port of 103RC as a basic GPIO port.OSC crystal port is multiplexed with GPIO PD0 PD1The...
As a communications engineer, especially one working on RF, how can I survive if I can’t quickly convert between dBm and W?Today we will introduce a classic oral calculation method that can convert dB...
1. Choose the right algorithm and data structure.It is important to choose a suitable data structure. If a large number of insert and delete instructions are used in a bunch of randomly stored numbers...
[size=4]TMS320F28335 has three serial ports, SCIA, SCIB and SCIC, and the GPIO pins correspond to the following: [/size] [size=4] [/size] [size=4]SCIA corresponds to two groups of GPIO28/29 and GPIO35...
September 21 is the Mid-Autumn Festival, which is a day for family reunion. Who will you spend this Mid-Autumn Festival with? With family, colleagues or friends?No matter who you spend the Mid-Autumn ...
Introduction: On November 12, Yageo agreed to acquire the US passive component manufacturer KEMET for US$1.2 billion in all cash. Picture: Taiwan media report Foreign media reported that Yage...[Details]
Electronic Locker System Circuit Description Based on 80C51 MCU : Security is the most concerned issue in our daily life. Everyone feels that security is very crucial in the door and security at...[Details]
Opening remarks:
In some previous chapters, I mentioned that in order to prevent the interrupt function from destroying some shared data, when changing a data variable in the main function, the inter...[Details]
In 2020, the new round of power system reform officially entered its sixth year. After six years of reform, the power market has entered a deep water zone and has also ushered in many gratifying ch...[Details]
The microcontroller source program is as follows: #include reg52.h //Include header file, generally no need to change, the header file contains the definition of special function registers #i...[Details]
STM8 master clock status register (CLK_CMSR) STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have diff...[Details]
SA4828 Block Diagram
Figure SA4828 block diagram
The principle block diagram of SA4828 is shown in Figure 3. The main working principle is similar to that of SA8282, which can be found in re...[Details]
2022 is the first year that Angge Technology officially completed its brand upgrade. During this year, Angge Technology deployed new strategic plans, won new honorary awards, and developed new co...[Details]
1. What is sound pressure?
Sound is pressure fluctuations that travel through a medium (air, liquid, or other medium that can be sensed by the human ear). The pressure oscillations/sounds are ...[Details]
In a DSO, the spectrum of a signal can be obtained through the fast Fourier transform (FFT), and then a signal can be analyzed in the frequency domain. For example, the measurement of power sup...[Details]
On June 25, Wang Ning, chief analyst of Guohai Securities Research Institute, led a research team to conduct a key investigation and research on the company's charging pile technology research and ...[Details]
In 500kV substations, three-phase independent, auto-coupling step-down transformers are widely used. Since there is a direct electrical connection between the high-voltage and medium-voltage coils ...[Details]
After the "Illustrated New Energy" column, I tried to do some "Illustrated Automotive Electronics" content, also by sorting out all aspects of automotive electronics to track the status of chips and ...[Details]
Today,
low-power
solutions have become a hot topic in the industry, especially energy-saving solutions for battery-powered portable devices. Generally speaking,
semiconductor
devi...[Details]
Enjoy big-screen gaming anytime, anywhere: making portable 4K UHD 240Hz gaming projector a reality
The next generation of gaming monitors may not look like traditional monitors at all.
...[Details]