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Recently, Espressif Systems said in an institutional survey that the company is developing a low-power Bluetooth MCU product line. In terms of general-purpose MCUs, our current Wi-Fi MCU product line...[Details]
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The complexity of advanced driver assistance systems (ADAS) is growing exponentially as more sensors and algorithms are combined to provide greater functionality and safety. Many advanced computing c...[Details]
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1 Look up the manual for a list of positioning module and PLC CPU input/output signals
The QD75 uses 32 input points and 32 output points to exchange data with the PLC CPU. The following...[Details]
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As the power of electric drive systems increases and the demand for high-power charging grows, current shunt modules are increasingly used in current measurement in the system design of electric vehi...[Details]
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1 Introduction
AC/DC and DC/DC converters are responsible for the conversion and transmission of system power. Their role in the system is equivalent to the human heart. Once a problem occ...[Details]
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On January 15, Xiaomi Group Vice President Chang Cheng shared the latest MIUI 12 stable version update log for Xiaomi 11. The new version of MIUI 12 solves the charging bug of Xiaomi 11. Some ...[Details]
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On May 9, the CB500 lithium iron phosphate long battery cell of Ruipu Lanjun Energy Co., Ltd. successfully rolled off the production line. The relevant parameters met the customer's shipping st...[Details]
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If I wrap wait forinterrupt(WFI) with disable interrupt and enable interrupt, do you think WFI can still be woken up? Have you ever thought about it? Last night I took the STM8L151K4 development bo...[Details]
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This article introduces a switching DC regulated power supply circuit based on TOP224P. As shown in the figure below, two integrated circuits are used in the circuit: TOP224P three-terminal monolit...[Details]
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//******************************************************************************* // D13x Demo - Change the system clock based on the previous section and observe the blinking frequency of the LED li...[Details]
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1) No-operation delay (12MHz) void delay10us() { _NOP_(); _NOP_(); _NOP_(); _NOP_(); _NOP_(); _NOP_(); }
2) Loop delay (12MHz) Void delay500ms() { unsigned char i,j,k; for(i=15;...[Details]
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Hexagon is like the vast ocean. You cannot describe how vast the ocean is, because behind the ocean, there are thousands of rivers and lakes. The power of the ocean is unfathomable. As the old saying...[Details]
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According to official news from Honda, in order to ease the anxious mood of car fans, the latest technical details of Honda e, its first product based on a dedicated electric vehicle platform, were a...[Details]
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I studied part of s3c2440 and got a deeper understanding of assembly, arm system, and interrupts. The biggest feeling of debugging the low-level assembly process is to read the datasheet caref...[Details]
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Throughout 2021, the mobile phone industry chain has been shrouded in topics such as chip shortages and price increases. In particular, the decline in global mobile phone shipments in the third quart...[Details]
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