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In the actual project development process, hardware circuits often need to be modified, and the modified parts need to modify the driver. Thinking about the coming and going of such requirements is t...[Details]
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I downloaded a small program from the Internet to light up the LED, but it didn't run. I searched for a long time but couldn't find the reason. Finally, I found that the jtag pin was used, but the de...[Details]
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Purpose: Print the time the key is pressed on the serial debugging assistant Experimental steps: Experimental Procedure: /******************************timer.c****************** ***********...[Details]
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/********************************************** Method 1: Delay method Hardware: 11.0592MHz crystal, STC89C52, RXD P1.0 TXD P1.1 T1 P3.5 Baud rate: 9600 Description: T0 is used for timing, mode 1, ti...[Details]
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1 Introduction
There are two options for fine-tuning analog outputs using digital input control: digital potentiometers and digital-to-analog converters (DACs), both of which use digital input...[Details]
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Various companies are competing to announce their own fast-charging technologies, and the mobile phone industry is about to enter the era of hundred-watt fast charging. Blogger @数码闲聊站 reveale...[Details]
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There are many applications where the ability to probe high-speed signals is required, placing bandwidth demands on your oscilloscope and probe combination. Measuring the sampling clock of a precision...[Details]
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0. Introduction The μC/OS-Ⅱ kernel is a preemptive priority scheduling system that can manage 63 tasks and supports flags, semaphores, mutually exclusive semaphores, queues and message mailb...[Details]
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This article introduces how to implement the program programming of oscilloscope remote image saving based on VBA environment, and also provides programming source code. Hello everyone! I am Chen Hon...[Details]
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The probe that comes standard with an oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must use a current probe, a...[Details]
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Basic knowledge AW60 has 7 GPIO interfaces, namely A, B, C, D, E, F, and G. Each interface corresponds to up to 8 GPIO pins, but when programming each GPIO interface, the register setting must be 8 b...[Details]
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When a complete environment of an application system is destroyed due to a catastrophic event, such as a fire or earthquake, in order to quickly restore the data and environment of the application ...[Details]
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introduction
As the level of automobile intelligence increases, the intelligent functions and entertainment attributes of automobiles have become the key directions for OEMs to creat...[Details]
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Abstract: The article introduces the main features and functions of an RS485 interface core SN75LBC184 produced by Texas Instruments Company in the United States, and provides a design circuit o...[Details]
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Circuit Function and Advantages
The traditional method of building an instrumentation amplifier uses three op amps and seven resistors, as shown in Figure 1. This method requires four precisely mat...[Details]
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