[i=s] This post was last edited by elike on 2018-1-27 16:45 [/i] Since no corresponding broadcast packet viewing program was found under iOS, the basic functions are as follows. BlueNRG and lightblue ...
Thank you for your answers, teacher and senior. During this period, I have taken some tests. 1. The waveform can be output normally when the FPGA internal RAM is used instead of the external RAM. 2. T...
The switching power supply mainly includes input grid filter, input rectifier filter, converter, output rectifier filter, control circuit and protection circuit. Their functions are: 1. Input grid fil...
[:P] Can that master help me? ! How to judge positive feedback in a sinusoidal oscillation circuit! And the positive and negative relationship in RC and LC loops! ! Thank you [G]...
Invitation
Dear Sir/Madam:The "TI Cortex-M4 Product Technology Seminar" jointly organized by the authorized agent of Texas Instruments (TI) - World Peace Group and Shenzhen Genesway Technology Co., Lt...
Recently, some netizens complained that they could not find the "information sharing" posts they posted. Xiaoguan would like to explain to everyone here: In order to facilitate netizens to better view...
Dong Yang, executive vice president of the China Association of Automobile Manufacturers, said on the 26th that according to the authorization of the Ministry of Industry and Information Technology...[Details]
Designing for automotive LCD displays larger than 5" can be complex. The display source driver requires a supply rail called analog voltage device drain (AVDD) in the 10V to 15V range and two supply ...[Details]
In order to strengthen the management of new energy vehicle charging facilities in our city, prevent and reduce accidents, protect the lives and property of the people, and improve the public safet...[Details]
In the actual project development process, it is common to encounter modifications to the hardware circuit, and then the modified part requires the modification of the driver. Thinking about the comi...[Details]
Function List and Notes (lower-level driver part) 1. IO port initialization: control IO and communication IO. Control includes power control, reset and low power mode. Communication is the serial po...[Details]
1. Initial understanding of FSMC: FSMC consists of 4 modules: (1) AHB interface (including FSMC configuration register) (2) NOR flash memory and PSRAM controller (when driving LCD, LCD is like a PSRA...[Details]
When designing a product, if the application environment's requirements for power isolation are not considered, the product will be unstable due to improper design, and even high voltage may damage t...[Details]
As cryptocurrency continues to gain popularity, a technology hidden behind it has attracted more attention from the world, that is the now hotly debated
blockchain
. Let's follow the embedd...[Details]
Mobile communication resale business means that enterprises can contract part of the communication network usage rights from basic telecommunications operators, repackage them into their own brands...[Details]
At this exhibition, Microsoft brought its flagship intelligent voice products - XiaoIce and Xiaona. In addition, the voice will be equipped with an intelligent face recognition system. Let's see ho...[Details]
12864 LCD parallel port driver is more commonly used, but considering that sometimes the IO port of the microcontroller or MCU is limited, the serial driver method can be used. The following is ...[Details]
Timer Interrupt The timer function of STM32 is very powerful. There are advanced timers such as TIME1 and TIME8, general timers such as TIME2~TIME5, and basic timers such as TIME6 and TIME7. In th...[Details]
The clock frequency of the 80C51 microcontroller is 12MHz, and the timer T1 and P1.0 are used to output rectangular pulses. The waveform only shows two segments: one segment is 100us and the other se...[Details]
Requirements: Set timer T1 as an external event counter, count 500 pulses every time, then switch T1 to timing mode and output a positive pulse with a width of 10ms at P1.2. Over and over again. A...[Details]
In the early morning of May 9th, Beijing time,
Google
held its annual developer conference Google I/0 2018 in Mountain View, California. As expected,
Google
released the latest vers...[Details]