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Pool Cleaning Navigation Program
Currently, pool cleaning robots have become a new hot track, and many companies have invested in research and development in this new field, mainly com...[Details]
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The market demand for high-end microcontrollers (MCUs) is hot. As smart watches, smart glasses and portable medical devices gradually become the rising stars of electronic products, various original ...[Details]
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introduction
The Attitude and Heading Reference System (AHRS) can provide attitude information such as heading, roll and rollover. High-precision inertial navigation devices such as mechanical...[Details]
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Apple released the new iPhone SE this week, equipped with the A15 Bionic chip. So is this A15 chip "full of power"? Last year, Apple used different numbers of GPU cores in chips made specifically f...[Details]
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1 Introduction
In the electronic circuit experiment of vocational teaching, high-power DC regulated power supply is the energy guarantee of the experimental system. The classic DH1729 regu...[Details]
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High reliability, powerful functionality, high speed, low power consumption and low price have always been important indicators for measuring the performance of microcontrollers, and are also necessa...[Details]
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STATUS EQU 3H FSR EQU 4H RB EQU 6H RC EQU 7H OPTIONA EQU 81H TRISB EQU 86H TRISC EQU 87H GENR0 EQU 053H GENR1 EQU 054H WD_RG EQU 055H DA_AG0 EQU 056H ;SEG0 SEG1 DA_AG...[Details]
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Baud rate calculation
The baud rate of STM32 is closely related to the serial port peripheral clock. The clock of USART 1 comes from APB2, and the clock of USART 2-5 comes from APB1. In STM32, th...[Details]
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Recently, Efort released its full-year performance forecast for 2022. The company expects to achieve operating income of 1.25 billion to 1.33 billion yuan in 2022; it is expected that it will conti...[Details]
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I believe everyone is familiar with solid-state drives. The advantages of solid-state drives are particularly obvious. Solid-state drives undoubtedly have super high reading and writing speeds and ...[Details]
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To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
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With the emergence of high-power LEDs, the life of LEDs and power conversion efficiency have become the main considerations when designing LED lighting systems. Based on Fairchild Semiconductor FAN...[Details]
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STMicroelectronics Releases 25th Annual Sustainability Report
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The plan to achieve carbon neutrality and purchase more than 50% of electricity from renewable energy by 2027 is...[Details]
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STM32f103C8T6: 64K flash is used. In the application, the received bin is written to the specified address of the external flash through CAN. In the bootloader, a separate flag is judged to see wheth...[Details]
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Summarize the problems encountered before:
1. For similar problems:
mtd- read(0x44 bytes from 0x68cf44) returned ECC error
jffs2_get_inode_nodes(): CRC failed on node at 0x0068c684: Rea...[Details]