The host SPI sends a group of numbers, such as A[]={"123456"}; theslave SPI receives it using interrupts, and each data can be completely sent out, but the interrupt can only receive 12, and the other...
By: Vahid Manian, COO, Morse MicroWith smart homes, consumers have embraced the concept of automating home functions with the convenience of an internet connection, especially in today's pandemic situ...
[i=s] This post was last edited by I Love Download on 2018-10-18 16:30 [/i] [font=等线Light][size=5][b]Library function bug fix——[/b][align=left][color=#008000][backcolor=transparent][font=等线][size=16px...
BlueNrg-1 is used as a slave device, and Raspberry Pi is used as a master device. Raspberry Pi can successfully connect to BlueNrg-1 device. BlueNrg-1 can correctly receive the data sent by Raspberry ...
[i=s]This post was last edited by luck_gfb on 2020-10-18 17:26[/i]Today I can finally hand in my homework. I have gone through many hardships along the way. Today I finally succeeded. I am very reliev...
LIN, as a commonly used automotive network protocol, is also listed as one of the completely free and open protocols of the ZDS2022 oscilloscope. Today we will take a look at how the ZDS2022 o...[Details]
Now that we understand the principle, let's write a program for an independent button to verify the most basic functions. #include reg52.h
sbit ADDR0 = P1^0;
sbit ADDR1 = P1^1;
sbit ADDR2 = P1^2;
...[Details]
Voltage Controlled Amplifier (VCA) using a variable conductance amplifier
Function of the circuit
The voltage controlled amplifier (VCA) can use an external DC voltage to adjust its gain. Ther...[Details]
To get the best performance from your oscilloscope, you must use the correct probe for your application. Selecting the best probe ensures you can easily access your signals and obtain reliable meas...[Details]
China Energy Storage Network:
In the first quarter, the sudden outbreak of the COVID-19 epidemic brought an unprecedented impact on China's economic and social development. The power industry...[Details]
Mainly introduce some of the functions I use 1. Time base unit mainly include: ● Counter register (TIMx_CNT) ● Prescaler register (TIMx_PSC) ● Auto-reload register (TIMx_ARR) ● Repeat Counter Regi...[Details]
Nowadays, the new cars launched by major manufacturers, whether they are traditional fuel vehicles or new energy vehicles, are equipped with increasingly larger central control screens. Just like mob...[Details]
Past performance is not a guarantee of future performance. This truth also applies to power protection. Just because that old UPS never let you down in the past doesn’t mean it will protect your ...[Details]
GAD-201G distortion tester is used for all harmonic distortion (THD) and AC voltage measurements in the audio range, from 20Hz to 20kHz. Frequency and voltage values are displayed on the instrument...[Details]
Mouser Launches Single Pair Ethernet Technology Page with Texas Instruments and Phoenix Contact September 30, 2021 – Mouser Electronics, Inc., the premier New Product Introduction (NPI) and widest ...[Details]
Recently, the Shenzhen Power Supply Bureau's scientific and technological project "Research on Ubiquitous Business Access Technology for Power Distribution and Utilization Communication Based on Bl...[Details]
In order to systematically learn the development of embedded systems, I bought a JZ2440 from Weidongshan, and the journey into the pit began~ 1. Development Board The development board is as exquis...[Details]
To reset the 51 microcontroller, you only need to connect a high level to pin 9 for 2us. So how is this process implemented? In a single-chip microcomputer system, the system is reset once when the s...[Details]
To design a product, we must first determine whose LED package structure to use; then consider how to adapt to these packages; We have few opportunities to choose, and the optical structure is buil...[Details]
The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
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