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#USE FAST_IO
Syntax: #use fast_io(port)
port is A~G
Purpose: Affects how the compiler generates input and output code, as described below. This instruction is valid until the next #use xxxx_io ap...[Details]
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On December 17-18, the 2020 China (Shanghai) Integrated Circuit Innovation Summit with the theme of "Self-reliance and Self-strengthening, Cultivating New Opportunities in Crisis" was held at the Sha...[Details]
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1 System Overview
This paper designs a WSN hardware platform, which consists of several sensor nodes with wireless receiving function and a PC.
According to the application require...[Details]
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1. Why choose flyback topology?
Many books mention that the flyback topology is suitable for power below 150W, but the specific reasons are rarely analyzed. I will try to explain it from thr...[Details]
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Earlier this month, Motorola released the second-generation Razr, correcting or improving everything about the first model. It's a flip-phone-style device based on the iconic device from the ea...[Details]
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/** ********************************** STM8S *************** ******************** * @file name: bsp_awu.c * @Author: strongerHuang * @Library version: V2.2.0 * @File version: V1.0.0 * @D...[Details]
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IEC (International Electrotechnical Commission) is one of the most authoritative international electrotechnical standardization organizations that develops international safety standards for electroni...[Details]
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Recently, GM has started recalling all Bolt EVs, which includes not only the previous 2017-2018 and 2019 Bolts, but also the 2020-2022 models. This issue is now a huge pit, but it is not completely s...[Details]
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For STM32, several parameters need to be configured when using ADC.
(1) The first parameter is ADC_Mode, which is set to independent mode here:
ADC_InitStructure.ADC_Mode = ADC_Mode_Independen...[Details]
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A small project, writing a program in keilC51, displaying a menu on a 12864 LCD with a font library. When writing the Chinese character "数" into the LCD, the LCD cannot display normally, but othe...[Details]
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Today, blogger @数码闲聊站 revealed that the imaging specifications of Xiaomi 11 Ultra are still stronger than those of Xiaomi 12 Pro, and the camera hardware of Xiaomi 11 Ultra will still be strong even ...[Details]
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This article will record in detail how to use the STM8S built-in BootLoader to implement program updates. Preparation: 1. ST support document UM0560 (explains how to use BootLoader) 2. ST officia...[Details]
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Abstract: Aiming at the speed regulation requirements of three-phase AC asynchronous motor in a certain equipment, a current and speed dual closed-loop speed regulation control system is designed w...[Details]
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The design of LED driver power supply is very important, so how should we better design LED driver power supply? After a lot of experiments, engineers have come up with the following seven tips: Int...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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