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1. Overview of this article
In recent years, various measurement technologies related to instruments and meters have been continuously developed, and liquid ultrasonic flowmeters have performed the...[Details]
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First, include the header file "stdio.h". Second: printf() function uses int fputc(int ch,FILE *f) to complete its function. To use printf, you need to rewrite this function. Third, check the USE Mic...[Details]
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I recently used the STM8L series chip for a project. During the compilation and download process in IAR, a problem occurred. It displayed "SWIM error ". I searched Baidu for a long time and found var...[Details]
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The input side of a general variable speed drive based on a voltage source inverter generally uses diode rectification, and energy cannot flow in both directions. During motor braking, energy is fed ...[Details]
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On September 25, 2021, the day Meng Wanzhou returned to China, Huawei released a new operating system - openEuler, and Ren Zhengfei personally appeared on the stage. Previously, Huawei has released...[Details]
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According to Jiwei.com, intelligent network cameras (AI IPC) have a broad market space. In 2020, under the influence of the COVID-19 pandemic and international trade policies, the production capacity...[Details]
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The serial ports of the microcontrollers U1 and U2 both work in mode 1, with U1 acting as a receiver and U2 as a transmitter. The baud rate is 9600. After U1 receives the data sent by U2, it sends it ...[Details]
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Octopus Card Company issued a press release stating that later this year, Octopus users will be able to use Octopus to pay for public transportation and daily consumption directly on iPhone or Apple ...[Details]
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Symptom: The PCB will reboot when the firmware is soft reset and the bootloader is updated. Cause of the problem: IWDG (independent watchdog) is enabled in the firmware program. The watchdog is not...[Details]
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Automotive equipment, industrial equipment, and FireWire peripherals all require efficient, space-saving power supplies capable of delivering high current at high voltages. The problem is that hi...[Details]
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Share a program for using the external interrupt 1 of the Nuvoton M051 MCU:
#include "SmartM_M0.h"
#define DEBUGMSG printf
/******************************************
*Function name:KeyIntIni...[Details]
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Addition instruction without carry bit ADDA,#DATA;例：ADDA，#10H ADDA,direct;例：ADDA，10H ADDA,Rn;To: ADDA，R7 ADDA,@Ri;例：ADDA，@R0 Purpose: Add the value in A to the value after it, and the final...[Details]
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A rendering of the completed Calistoga Resiliency Center. Energy Vault
Construction firms have begun work on the largest green hydrogen energy storage project in the United...[Details]
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The wettability of a material is the ability of a liquid to maintain contact with a solid surface, which is proportional to hydrophilicity and inversely proportional to hydrophobicity. It is one of t...[Details]
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This is an ideal Class AB power amplifier with perfect over-current protection and precise gain. Its power reaches 100W and the bandwidth is from DC to 100kHz. The attached figure is its complete cir...[Details]
Embedded System
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