2.1 Available Headers ............................................................................................................................... 2
2.2 Standard Module ................................................................................................................................ 3
Recommended Parts ............................................................................................................................. 3
Serial Connections................................................................................................................................. 3
I
2
C Connections ..................................................................................................................................... 4
2.3 USB Module ........................................................................................................................................ 5
Recommended Parts ............................................................................................................................. 5
USB Connections ................................................................................................................................... 5
4.1 Standard Model .................................................................................................................................. 8
4.2 USB Model......................................................................................................................................... 10
Mini USB Connector ............................................................................................................................ 10
Alternate USB Header ......................................................................................................................... 10
Alternate Power Connector ................................................................................................................ 10
4.3 Common Features ............................................................................................................................. 11
General Purpose Outputs ................................................................................................................... 11
5.1 Power ................................................................................................................................................ 13
6.3 Special Characters ............................................................................................................................. 18
6.4 General Purpose Output ................................................................................................................... 20
6.8 Data Security ..................................................................................................................................... 25
7.2 Character Sets ................................................................................................................................... 30
Device: STM32F103 demo: ../STM3210E_EVAL\Applications\USB_Device\CDC_Standalone API: RL_USB These days I want to use RL_USB to implement simple data transmission. The stm32f103 acts as a device to sen...
Mobile phone batteries can explode! This is not alarmist, but a fact that happens around us. Mobile phone brands are troubled by the "battery gate" incident, and then they are on high alert in the pro...
[p=null, 2, left][color=rgb(51,51,51)][b]UC3842[/b] is a power management chip from TI. It is commonly used by power engineers. Because of its simple control, many power supply experts and novices lik...
Medical monitors are systems that can selectively perform regular or continuous tests on important physiological and biochemical indicators of the human body, and have storage, display, analysis and c...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD
