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For the ARM system, the mixed calls between functions written in different languages follow the ATPCS (ARM-Thumb Procedure Call Standard). ATPCS mainly defines the parameter passing rules when calli...[Details]
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1. Overview of Gas Turbine Flow Meter Gas turbine flowmeter is mainly used for flow measurement of medium fluids such as air, nitrogen, oxygen, hydrogen, biogas, natural gas, steam, etc. in industria...[Details]
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As a member of the Connecvity (hereinafter referred to as "TE") Dynamic series, the TE Dynamic 1000 series features a "small size". With its small size and high robustness, it is widely used in var...[Details]
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Checking the burnout of the exterior lamps is a very quick and simple task. However, it is not so simple to perform comprehensive and systematic maintenance on the exterior lamps.
Timely maintena...[Details]
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In northern regions, the outdoor temperature is below -10℃ in winter. Since the water in the two copper pipes connecting the pressure differential flow
switch
to the heat exchanger does ...[Details]
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Recently, the FTC released the latest progress of its review of Nvidia's acquisition of Arm, and submitted a response from Nvidia, SoftBank and Arm to the FTC's previous allegations. In the response,...[Details]
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Corsair, a high-performance gaming hardware and accessories manufacturer, announced today that it has officially acquired custom gaming PC manufacturer Origin PC. Origin PC was founded exactly 10 yea...[Details]
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When several interrupt sources request an interrupt to the CPU at the same time, they are queued according to the severity of the real-time events that occur, and the interrupt request of the mos...[Details]
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1 Introduction
The detection of battery status parameters in the battery production process is the key to ensure the quality of the battery. However, at present, the domestic battery statu...[Details]
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As MCU systems are increasingly used in consumer electronics, medical, industrial automation, intelligent instrumentation, aerospace and other fields, MCU systems are facing increasingly serious th...[Details]
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What is the problem being solved? All race conditions accomplish 32bit // Below is the definition of atomic_add arch/arm/include/asm/atomic.h 36 #define ATOMIC_OP(op, c_op, asm_op) ...[Details]
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The edge-lit type places LEDs on the upper and lower sides of the backlight. The layout adjustment greatly reduces the use of LEDs, thereby reducing production costs and energy consumption, which is ...[Details]
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To move a single light left and right, the hardware circuit is shown in the figure. The eight light-emitting diodes L1 - L8 are respectively connected to the P1.0 - P1.7 interfaces of the single-chip...[Details]
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This paper proposes a new method based on the mathematical model of the light intensity distribution of the curved LED array. On the basis of the derivation of the mathematical model of the li...[Details]
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Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]