1. Draw text information on the screen#MicroPython动手做(37)——驱动LCD与图文显示
#在屏幕绘制文本信息import mixno
import lcd
import imagelcd.init(freq=15000000,color=0x0000)
image = image.Image()
image = image.draw_string...
During the summer vacation, I went home and lay on the dam, looking up at the starry sky. Suddenly, I saw a shooting star passing by. There were also stars that were not moving. The children asked him...
This is an EEPROM data sheet. It has two sizes, the largest and the smallest. Does it mean that this component has two sizes? Also, are all 8-pin EEPROMs the same size?...
TI offers a series of wireless power transmitter and receiver control chips that support the WPC Alliance Qi standard. The BQ500211 is a new transmitter control chip that complies with the Qi standard...
GPIO (General-Purpose Input/Output) - general-purpose input/output port;The DSP28335 GPIO module is divided into three types of IO ports: PORTA (0-31), PORTB (32-63), and PORTC (64-87).The settings of...
The Edge Markets reported that AMD's Malaysian subsidiary (TF AMD Microelectronics) is investing US$452 million to set up a new manufacturing plant on the island of Penang on the country's west coast...[Details]
In addition to the well-known mobile phone brands such as Huawei, Xiaomi, OPPO, vivo, etc., there are many niche brands that exist in the mobile phone market but are not familiar to most ordinary net...[Details]
On the evening of April 14, Will Semiconductor Co., Ltd. issued an announcement on the company's increase in external investment and cash acquisition of assets, stating that the company held a board ...[Details]
The ATmega32 Power-On Reset (POR) pulse is generated by an on-chip detection circuit. The detection levels are shown in Table 15. POR occurs whenever VCC falls below the detection level. The POR circ...[Details]
The latest research report released by the Emerging Device Technologies (EDT) team of Strategy Analytics predicts that the total sales of Bluetooth headsets worldwide will exceed 300 million units in...[Details]
Recently, the research group of Professor Li Liqiang from the Institute of Molecular Aggregation Science of Tianjin University proposed a strategy to effectively regulate the temperature dependence o...[Details]
Recently, Huawei's Habour Investment has acquired a stake in another semiconductor chip company, Nanjing Core Vision Microelectronics Technology Co., Ltd. According to a report compiled by Reuters ba...[Details]
1. Lexical Analysis
The lexical analyzer identifies each token in the source program according to the lexical rules. Each token represents a type of word (lexeme). Common tokens in the source pr...[Details]
It's a sunny day with blue sky and white clouds. You are driving your beloved Tesla on a winding mountain road, feeling very happy. After a bend, a large truck suddenly appears in front of you, so yo...[Details]
With the development of modern science and technology, automation technology has entered people's lives. Automated tools can save repetitive and complicated manual operations, greatly improving the ...[Details]
Recently, the project requires the development of an STM8 upgrade system, that is, upgrading the APP through IAP. MCU: STM8S207M8 (different models only need to modify the corresponding interface) ...[Details]
On June 6, according to Japanese media reports, East Nippon Expressway Company (NEXCO East) stated that by using the quasi-zenith satellite "Guide" technology, it will realize the practical applicati...[Details]
Common failures of fixed gas detectors are mainly caused by improper use by users, lack of understanding of detector performance, improper equipment selection, users not following the specifications f...[Details]
1. What are the advantages and disadvantages of C language and assembly language when developing microcontrollers?
Answer: Assembly language is a symbolic language that uses mnemonics to represent m...[Details]
Low-voltage electrical appliances with overload protection function are very important components in the power system. They can effectively protect electrical equipment and lines from damage caused...[Details]