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Model: LCD12864a3 Driver: ST7920A
Chinese character display coordinate diagram:
Graphical display coordinate graph:
/*==================== lcd12864.h =====================*/
#ifndef _LC...[Details]
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1. Undefined instruction exception example According to 5.1, before executing the exception handling function, the hardware will handle the following: 1. lr_und holds the address of the next instruc...[Details]
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Did you spend more or less time on your phone recently? For me, during this period of remote work at home, it doesn’t matter if my phone is charged on time, or if I use network traffic. Sometim...[Details]
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The content is based on the speech delivered by He Hao, President of Platform Technology System of SERES Group Co., Ltd. at the First China (Chongqing) Intelligent Vehicle Basic Software Ecosystem ...[Details]
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Once 4680 is equipped, it is very likely that Tesla will start to slaughter new energy mode. A month ago, Tesla released a new power battery 4680 at the "Battery Technology Day". Compared with t...[Details]
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As the wireless communication environment becomes more and more complex, higher and higher requirements are placed on testing technology, especially simulation, semi-physical simulation, and software ...[Details]
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According to the latest tweet from whistleblower DuanRui, Apple will launch new colors for the iPhone 12 MagSafe case at this spring's new product launch. According to the pictures, Apple will launch...[Details]
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1 Introduction
In recent years, surface acoustic wave gas sensors have developed rapidly and have been applied in many fields, with good development prospects. Since SAW sensors have the advan...[Details]
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The National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Commerce and 14 other departments today issued a notice on the issuance of the "Wo...[Details]
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Energy saving of electric motors is mainly achieved through six solutions: selecting energy-saving motors, appropriately selecting motor capacity to achieve energy saving, using magnetic slot wedge...[Details]
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On July 6, according to Taiwan media reports, TSMC has expanded its foundry cooperation with Sony CIS (CMOS Image Sensor, CIS for short). TSMC's affi...[Details]
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The subsidy policy for new energy vehicles has been declining since 2016, and the high energy density route for power batteries has been proposed. The recent series of electric vehicle spontaneous co...[Details]
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This time, debugging the hardware of stm8 was really hard. I didn't expect it to be so annoying! It took me 5 days to do it. I referred to many examples on the Internet and Fengchi's stm8 explanation...[Details]
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1 Introduction
This paper introduces the design and implementation method of a water supply automatic
monitoring
and dispatching system of a water company. Tap water is an importa...[Details]
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CATL has launched another big move, the "Xiaoyao Battery" designed specifically for hybrid vehicles. As the world's first product with a pure electric range of over 400km and support for 4C superch...[Details]
DSP and ARM Processors
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