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In the design of the electrical parameter instrument, the data collection is performed by the microcontroller AT89C52, and the host PC is mainly responsible for communication (including serial communi...[Details]
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reference:
1）《ARM1176 JZF-S Technical Reference Manual》：
Chapter 3 System Control Coprocessor
Chapter 6 Memory Management Unit
2) u-boot source code:
...[Details]
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IP (Interrupt Priority) interrupt priority control register
The interrupt priority control register IP is one of the special function registers of MCS-51. The status of each bit can be set by the use...[Details]
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On July 6, Maxim Integrated Product launched the MAX25512, a four-channel, low-voltage automotive LED backlight driver with an integrated boost converter. This is the only integrated solution that ...[Details]
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On May 16, Shenzhen Technology pointed out in the latest disclosed investor relations activity record that in addition to completing product verification and reliability verification, the new factory...[Details]
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1 Introduction
With the increase of switching frequency and power density, the electromagnetic environment inside the switching power supply is becoming more and more complex. Its electromag...[Details]
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The USB clock can be enabled at all times. If the CAN clock is not enabled, the RAM can be read and written by software. (CANBus cannot send and receive messages) If the CAN clock is enabled, the R...[Details]
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"Triggering" is definitely the soul-level concept of digital oscilloscopes. Without the right trigger conditions, waveform observation is out of the question. Although many engineers are familiar wit...[Details]
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On May 8, the well-known digital blogger @BZM Technology wrote an article about Xiaomi’s domestic offline layout, saying: "In the early years, Xiaomi started out in the Internet industry and took adv...[Details]
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introduction In the process control of modern process industry, analytical detection has the characteristics of online, multi-component and real-time detection, and has strict requirements on a...[Details]
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Advantages and disadvantages of speech recognition
advantage:
Compared with other biometric technologies, voice recognition not only has the characteristics of not being lost or forgotten...[Details]
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The B or BL instruction causes the processor to transfer to the "subroutine name" to start execution. The difference between the two is that the BL instruction copies the address of its next instruct...[Details]
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In the mighty wave of new energy, thousands of sails and hundreds of teams are competing for various technical routes. Compared with lithium-ion batteries, flow batteries have many advantages such ...[Details]
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Project Background
Recently, Delta's advanced outdoor 500kW IP65 protection grade centralized inverter, with its unique design concept and superior anti-corrosion performance, successfully...[Details]
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1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]
Power technology
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