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The assembly language program of the microcontroller driving the 1602 LCD display. You only need to change the port in the first 3 lines. The data port is P0. The program has passed the test.
RS...[Details]
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//====================================================================== //Analog serial port implementation code //Baud: 9600Bps //Format: 1,8,1,no parity bit //MCU:M88 //CRYSTAL:3.6864M ...[Details]
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New energy vehicles have three advantages: environmental protection, economy, and simplicity. This is particularly evident in pure electric vehicles: electric motors replace fuel engines, and are d...[Details]
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Power devices
The thermal stress they are subjected to during application may come from two aspects: inside the device and outside the device. The power dissipated by the device duri...[Details]
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Tesla has repeatedly promised (and used it as a product selling point) that it can achieve fully autonomous driving without driver intervention . However, this feature has not yet been launched, whi...[Details]
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Instruments used to measure AC and DC voltage, resistance, DC current, etc. It is an essential tool for radio and television production. Do you want to know more about mechanical chronometers? Follow...[Details]
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On smart TVs and Internet set-top boxes (TV boxes), the common mainstream remote controls are nothing more than "infrared" and "Bluetooth" remote control methods. "Bluetooth" remote controls have r...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Since abandoning the mobile phone market, HTC has focused on the VR field. In addition to virtual reality (VR) hardware sales, HTC is also actively moving towards content and applications. Market r...[Details]
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Recently, researchers from the Information Photonics Laboratory of the Xi'an Institute of Optics and Precision Mechanics of the Chinese Academy of Sciences designed a lens for achieving efficient coll...[Details]
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As the world turns to data-centricity, a new era of diversified computing has arrived. As new workloads such as artificial intelligence, cloud data centers, the Internet of Things, next-generation ne...[Details]
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In 2018, the United States passed the National Defense Authorization Act for 2019, or NDAA, to ban Chinese telecommunications equipment suppliers such as Huawei and ZTE. However, in the 5G field, Hua...[Details]
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China Energy Storage Network News
: On February 29, the National Development and Reform Commission, the National Energy Administration and the Ministry of Industry and Information Technology ...[Details]
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Luo Yonghao founded Smartisan Technology in 2012, launched Smartisan OS in 2013, and launched its first smartphone, Smartisan T1, in 2014. However, due to development obstacles and huge debts, Luo Yo...[Details]
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1. Why do we need DMA?
First, let's look at the serial port to transmit information: sending strings.
Send function: Add the following send function in uart.c:
Next c...[Details]