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Semi-automatic block railway lines exist in large numbers in China, and the block information used to connect a train between two stations is completed by two types of information: positive and n...[Details]
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The 14th meeting of the Standing Committee of the 13th National People's Congress voted to pass the Cryptography Law on the 26th. The Cryptography Law stipulates that the state implements classified ...[Details]
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PIC microcontroller (Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices. Now the application field of PIC microcontroller is quite extensi...[Details]
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Recently, the requirements for system computing power and performance have been continuously increasing, whether it is the development of high-end e-sports or AI applications. Therefore, high ...[Details]
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Interrupts are a very important learning content in bare metal development. I have learned the interrupt implementation of STM32 before, which was implemented by library functions with reference to t...[Details]
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1.printf function This is very simple. Just redirect the printf function. This is the STM8L microcontroller code. Note: If it is an IAR compiler, you need to enable library-FULL It can be used ...[Details]
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November 21st news: Currently, under the development trend of intelligent networking in the automotive industry , in-vehicle intelligent systems have become standard for almost all models. McKinse...[Details]
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ON Semiconductor (NASDAQ: ON ), driving energy efficient innovations, has announced the appointment of Bernard (“Bernie”) as Chief Accounting Officer of ON Semiconductor and its wholly owned subsidia...[Details]
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On June 17, Foreign Ministry Spokesperson Zhao Lijian responded to a Bloomberg reporter's question about US regulators preparing to impose a ban on products of Chinese companies such as Huawei at a r...[Details]
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As a new human-computer interaction device, touch screen is attracting more and more attention from users and developers. It is the simplest and most convenient input device at present.
In the fi...[Details]
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A few days ago, I returned to Hangzhou and listened to a technical presentation entitled "The Research and Development and Thinking of Geely's Aegis Dagger Battery" by Zhou Wei, a batte...[Details]
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1. For multi-machine communication of single-chip microcomputer, both the host and the slave are using single-chip microcomputer. The communication mode is that the host sends a query command to the ...[Details]
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method one: In order to ensure that the correct program running time is read in MDK, the trace items of the emulator must be set. Take ULink2 as an example (if you are using J-LINK downloader or ST-...[Details]
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The electrified powertrain of new energy vehicles has added many high and low voltage electrical components (as shown in Figure 1).
Figure 1 VCU is the "brain" of the new energy vehicle ...[Details]
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1. The concept of embedded system
Focus on understanding the concept of "embedding"
It can be understood mainly from three aspects.
1. From the hardware point of view, the CPU-based ...[Details]
PCB Design
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