[i=s]This post was last edited by Feiyangzizi on 2018-12-28 22:23[/i] After [url=初识NXP Rapid IOT]https://en.eeworld.com/bbs/forum.php?mod=viewthread&tid=1065192&extra=[/url], I finally received the de...
The sample for this disassembly and evaluation is the No. 1 disassembly product in the second phase of the EEWorld disassembly activity ( https://en.eeworld.com/bbs/thread-1180081-1-1.html ) - a multi...
I am very happy to experience the GUI software ToughGFX. I have rarely used similar software before, so I want to take this opportunity to improve myself. I happened to have a F746 development board w...
[b][size=3]CircuitPython 4.0.0 is officially released!!! [/size][/b] CircuitPython 4.0.0 now supports many new boards, check out the new circuitpython.org/downloads page for a complete list. The lates...
Job Responsibilities:1. Engage in the development of embedded, single-chip and other products;2. Complete the implementation of software system code, write code comments and development documents;3. A...
1 Basic principle of TIM1 measuring PWM waveform The basic idea of measuring PWM as shown in the figure above is as follows: start counting at each rising edge, record the current value as the h...[Details]
Introduction
Heart rate is an important feedback signal in the fitness system. It reflects people's physical condition during exercise and plays an important role in monitoring the human life syste...[Details]
With the development of the economy, our family televisions have become LCD TVs. Whether it is LCD TV or the traditional TV, it has always been a favorite appliance for the elderly and children. So...[Details]
With the support of my friends, I installed an
headphone amplifier
. As always, it is my favorite
pure Class A
circuit
(the famous foreign
DIY
production-...[Details]
Translated from EEtimes While some semiconductor sectors showed signs of recovery, the automotive industry continued to suffer as the pandemic stretched into the summer of 2020. As Marvell and se...[Details]
After Nick Holonyak Jr.
invented LED in
1962
,
LED
became the focus of the world due to its long life and energy saving characteristics. It has developed rapidly, gradually changing from lo...[Details]
Digital tube display principle Digital tubes are divided into two types: common cathode and common anode according to the different internal LED connections. The eight-segment digital tube consists o...[Details]
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Semiconductor has launched a low-power Bluetooth audio (LE Audio...[Details]
start.S file: .globl _start _start: 1. Hardware-related settings: tell the CPU the base address of the peripheral 0 ~ 0x6fff ffff is the memory address space, 0x7000 0000 ~ 0x7fff ffff is the perip...[Details]
The 89C51 series microcontrollers, like other MCUs, fetch instructions from Flash Rom and perform various micro-operations in the process of executing instructions at a certain rhythm. This is becaus...[Details]
LED lamp
Bead parameter introduction:
1.
Brightness
LEDs
have different brightness and prices.
Lamp cups: generally have a brightness of 60-70 lm;
...[Details]
Linear regulated power supplies have always been popular in low-power applications due to their simple circuits and low cost. This linear regulated power supply requires only a few components and i...[Details]
How do autonomous vehicles (AVs) see the outside world? You may have heard of LiDAR or other fancy cameras. But how do they work, how do they see the world, and what exactly do they see compare...[Details]
Shenzhen Construction Engineering Transaction Service Center recently released the winning bid announcement for the "Shenzhen Bus Group Taxi Charging Pile Construction Project Design Procurement an...[Details]
1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing)
1. Copy the header file;
2. Write entry and exit functions
3. All...[Details]
Microcontroller MCU
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