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The actual picture produced is as follows: The microcontroller source program is as follows: #include "main.h" #include "LCD1602.h" #include "GPS.h" //Define variables unsigned char KEY_NUM = 0...[Details]
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1. Introduction
Electric bicycles are favored by many users because of their pollution-free, noise-free, light and beautiful features. However, they also have limitations in use, such as the b...[Details]
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An airbag detection system was developed using image processing and machine vision technology to achieve sub-pixel measurement of key dimensions at a certain station in the airbag production process....[Details]
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USART1 DMA transmission is relatively simple. Before transmission, just reset the DMA_BufferSize value and start DMA. However, when setting this value, you must first close the DMA channel. The code i...[Details]
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This circuit is an OCL power amplifier circuit composed of low-power integrated power amplifier LM386. The circuit structure is simple and easy to debug, making it very suitable for self-production...[Details]
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1. Preparation 1. Prepare documents binutils-2.22.tar.bz2 gcc-4.6.3.tar.bz2 glibc-2.14.1.tar.xz glibc-ports-2.14.1.tar.gz glibc-linuxthreads-2.5.tar.bz2 gdb-7.4.1.tar.bz2 linux-2.6.38.8.tar.bz2 mpfr-...[Details]
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Apple unveiled the “Car Key Digital Car Key” feature at the WWDC 2020 Global Developers Conference and revealed that BMW cars will be the first to support this feature. After the Apple conference,...[Details]
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As a close friend of Steve Jobs, George Ive's design ability is unquestionable. After all, he was once the soul designer of Apple. Ferrari CEO Louis Camilleri suddenly announced his resignation on ...[Details]
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Last month, vivo released the vivo X60t phone in the Chinese market. This phone equipped with Dimensity 1100 is the third X series phone in the domestic market after vivo x60 and vivo x60 Pro. It is ...[Details]
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Why do I get "Warning type qualifier mismatch in assignment"? answer: The libraries provided with MPLAB C18 are compiled using the large code model (-ml command line option). By default, MPLAB IDE...[Details]
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The animation display of dot matrix, in the final analysis, is to take the model of multiple pictures separately, use the program algorithm to cleverly switch the pictures, and combine multiple pictu...[Details]
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The vehicle instrument is one of the most important human-machine interaction devices in the vehicle, mainly used to provide the driver with information related to the vehicle's operating status. ...[Details]
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In recent years, with the rapid development of CAD/CAE technology, the method of evaluating or improving automobile durability by laboratory bench tests or test track road tests is costly and time-con...[Details]
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NXP's SSL4101T is the third generation of green Switched Mode Power Supply (SMPS)controller ICs. The SSL4101T combines a controller for Power Factor Correction (PFC) and a flyback controller. Its high...[Details]
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The electronic control system of new energy vehicles, in a narrow sense, refers to the vehicle controller. In a broad sense, it includes the vehicle controller, battery management system and drive ...[Details]
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