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1. ARM working mode User mode (usr): It belongs to the normal user mode and the normal program execution state of the ARM processor. Fast interrupt mode (fiq): used to handle fast interrupts for high...[Details]
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tiny_ts.c driver source code: #include "linux/errno.h" #include "linux/kernel.h" #include "linux/module.h" #include "linux/slab.h" #include "linux/input.h" #include "linux/init.h" #include "linux/ser...[Details]
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Forests play an important role in the national economy. However, forest fires can cause serious damage to forests. However, humans have not yet made a breakthrough in controlling forest fires. Therefo...[Details]
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As microcontroller clock speeds increase, debugging and calibration become more difficult. Embedded simulation equipment can provide automotive electronics designers with visibility into the interna...[Details]
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On December 18, Shandong Yongkun New Materials Technology Co., Ltd. applied the asphalt and stone complete separation technology of Changsha University of Science and Technology to build a pilot pr...[Details]
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Introduction: The traditional 51 microcontroller IO interface can only be used as a standard bidirectional IO interface. If it is used to drive the LED, it can only be driven by current injection or ...[Details]
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The system is equipped with 0.1~0.5 level turbine flow transmitter, which can automatically detect multi-channel instantaneous flow and cumulative flow. The turbine flow transmitter has the advantages...[Details]
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This ultra-compact elastic memory chip improves SWaP and can be used in advanced missions such as communications, Earth observation, science and edge computing satellites.
Engineerin...[Details]
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LCD currently uses CCFL as the backlight source more commonly. However, due to the complex CCFL backlight driving circuit, high driving voltage and color rendering capabilities are required, and t...[Details]
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Recently, Jiangsu SuperCore Semiconductor Co., Ltd. completed its angel round of financing, which was jointly completed by Tongchuang Weiye and Leimerius Capital. According to the official website ...[Details]
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ARM has 7 basic working modes User: Non-privileged mode, most tasks are executed in this mode FIQ: This mode will be entered when a high-priority (fast) interrupt is generated IRQ: When a low-prior...[Details]
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Whether in the vehicle powertrain, central control unit, body or comfort systems, the proportion of electronic components is increasing. This trend is accompanied by the increasing complexity of the s...[Details]
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Recently, OnePlus has been warming up its new smartphones OnePlus Ace and OnePlus 10R, which will be launched in different regions. Both phones are set to be released later this month, and the comp...[Details]
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I like modularity, so I built the electronics using 2 separate homemade boards: the main control board and the motor board. The main control board of the robot is based on the Arduino Pro Mini. I c...[Details]
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According to the current development trend of the Internet of Things, it is expected that billions of devices will be connected in 2020. According to IMS Research, an authoritative electronic industr...[Details]
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