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1 Introduction Barcode technology is the most mature, widely used and successful technology in automatic identification technology. Barcode technology provides an effective and reliable means for f...[Details]

#include #include macros.h /*1. Status register SREG bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0    I T H S V N Z C I: Global interrupt enable bit.     After I is set, individual interrupt ena...[Details]

fatload mmc 0:1 0x50008000 uImage;bootm 0x50008000; SUDEBUG: ../common/bootm.c,bootm_find_os,line = 235,images.os.start:0x50008000 // The starting position of the memory address where uImage is loc...[Details]

(Waterbury, CT USA) – June 16, 2023 – MacDermid Alfa is a leading global provider of electronic integration solutions. On June 2, 2023, the grand launch ceremony of China Electronics Applications Cen...[Details]

Manchester, New Hampshire, USA - Allegro MicroSystems (hereinafter referred to as  Allegro ) , a global leader in sensing and power solutions for motion control and energy-saving systems,  today laun...[Details]

On April 30, Saiwei Semiconductor responded to investors' questions on the interactive platform regarding "the estimated completion time of the Qingzhou gallium nitride plant construction". Saiwei Se...[Details]

1. Support nand reading and writing Transplant uboot to S3C2440 (Transplantation process 1) Create a new board + modify the clock + SDRAM + UART (← click to view) In the process, in order to avoid er...[Details]

As emission regulations become increasingly stringent, new energy vehicles have become a general trend. Among the various energy sources of new energy vehicles, electric vehicles seem to be the choic...[Details]

Although it is common for mobile phone manufacturers to launch co-branded customized phones, the quality of the products varies, and some phones are just called customized phones. In this regard, OPP...[Details]

question When developing a bootloader, reset the interrupt vector table when jumping to the application static __asm void asmJump(unsigned int addr){     /* goto applicant */     LDR SP,     A...[Details]

OBC is an onboard charger. Whether it is a plug-in hybrid or pure electric vehicle, as long as there is a slow charging interface, an OBC is needed to perform slow charging, converting the AC power...[Details]

　　This paper introduces the design and implementation of a fully digital single-phase inverter based on DSP TMS320LF2407A and using SPWM control technology. Finally, the experimental waveform ...[Details]

The basic concept of servo is accurate, precise and fast positioning. Frequency conversion is an essential internal link of servo control, and frequency conversion also exists in servo drives (for ...[Details]

Introduction: The cost performance of AVR microcontroller is much higher than that of 51 microcontroller. 1. High speed, RISC, and the main frequency can reach up to 20MHZ. 2. Low power consumption a...[Details]

The three-phase protection device for three-phase AC motors is a protective device that can monitor the running status of the motor in real time. When the motor has abnormal conditions such as phas...[Details]