When performing DMA transmission of the serial port, can DMA1 and DMA2 of stm32f4 transmit data at the same time? For example, if the data stream and channel corresponding to usart1 in DMA2 are turned...
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[size=4]The TPS54331 device is a 28-V, 3-A nonsynchronous step-down converter with an integrated low RDS(on) high-side MOSFET. To improve efficiency at light loads, the pulse-skipping Eco-mode functio...
Author: Hardy Zhou
In terms of motor sensorless control algorithm, TI provides eSMO sliding mode observer to calculate the motor rotor angle. In terms of application, TI provides eSMO lib file and rel...
In MCU programming, I have made many mistakes in variable initialization. The most common mistake is that when defining a variable, especially a local variable inside a function, the variable is not i...
The figure shows an application circuit that uses a 317 three-terminal adjustable positive integrated voltage regulator to form an adjustable output voltage of 0~30V. When R2 is zero, the output volt...[Details]
On February 23, the National Development and Reform Commission issued a policy to reduce the electricity costs of enterprises in stages. State Grid Corporation of China resolutely implemented the d...[Details]
As the automotive industry continues to develop, the evolution of the automotive electronics EE architecture itself has led to the improvement of regional computing power, and combined with cloud com...[Details]
Electronic systems such as field communication equipment must be able to work under various power conditions, such as the universal AC (85-264V rms) or car power. These systems also need backup pow...[Details]
Faraday Future (FF) announced that it has obtained a debt financing loan of up to US$45 million (over RMB 300 million) from two major financial institutions in the United States. This is also an expa...[Details]
At present, there are two main forms of power battery packs, one is ternary lithium battery and the other is lithium iron phosphate battery. At present, ternary lithium battery is indeed more prone t...[Details]
The next phase of this technology is to continually test and improve the technology used to deploy these self-driving cars. Obviously, testing is needed to prove that they are safe in any and all r...[Details]
On March 9, SAIC Group announced that in order to further improve the company's scalability and flexibility in the layout of the automotive industry, the company's subsidiaries SAIC Financial Holding...[Details]
The 8MW "fish-solar complementary" photovoltaic poverty alleviation project in Liuzhai Village, Taikang County, Zhoukou City, Henan Province was put into operation. Each village-level power station...[Details]
AirDrop is a feature that allows Apple devices to wirelessly transfer files, photos, and more between each other securely and conveniently. Users can share items with their own devices, friends, fami...[Details]
introduction
The daily services of the library involve the management of human and material flows, and require a large amount of reader and book identification, access control, statistics, and...[Details]
/* Name: LED simulated traffic light
Note: The east-west direction green light is on for a few seconds, the yellow
The light flashes 5 times and then turns red.
The northbound traffic light cha...[Details]
As we have mentioned in the previous section: Azure ARM (18) Migrating traditional ASM VMs to ARM VMs (1) Azure Virtual Network has been created. After migrating the Virtual Network, we can mig...[Details]
stm32/stm8
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