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Purpose: Norflash the first 4K contents to SDRAM and light up the LED successfully;
process:
1. Program (main.c startup.s Makefile)
1.1.main.c
#define GPBCON (*(volatile unsigne...[Details]
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Opening remarks:
The previous section talked about the scanning program for processing independent keys in the timer interrupt function. I have used this structured program in many projects. This sec...[Details]
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On January 12, Yixin Telecom officially announced the completion of RMB 1 billion in Series C financing. This round of financing was led by SoftBank Vision Fund II, followed by Cathay Capital, Corner...[Details]
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The timer input channel of STM32 has a filter unit, which is located on each input path (yellow box in the figure below) and external trigger input path (blue box in the figure below). Their function...[Details]
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LCD panel prices have been falling recently, becoming a drag on the profits of Samsung Display, a South Korean panel giant. The latest news from Korean media pointed out that Samsung Display was orig...[Details]
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Huawei announced today that it will hold a full-scenario smart life launch conference on July 30 (Thursday), launching four new products including MateBook D 15 2020 Ryzen Edition, MatePad 10....[Details]
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1 Introduction
The world's electronic products have entered an era of faster, higher density, thinner, lower cost and more effective heat dissipation packaging. With the rapid commercializatio...[Details]
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At the beginning of 2015, the country reiterated the One Belt One Road strategy while vigorously developing the Asian Development Bank. At present, my country is planning and building the Central A...[Details]
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0 Introduction
With the rapid development of the national economy and the continuous improvement of people's material and cultural living standards, people's demand for electricity is increasing, an...[Details]
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According to foreign media voice, renderings of LG's new entry-level 5G phone, Stylo 7 5G, have been exposed. This phone will be released earlier this year. Foreign media said that LG will rele...[Details]
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(Photo credit: Scania) Swedish truck manufacturer Scania has introduced two information side detection systems designed to avoid or mitigate the consequences of contact between trucks and other ro...[Details]
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The emergence of smart visual doorbell The history of doorbells can be traced back to the Five Dynasties period. According to Jiangnan Yuzai, the first person to use doorbells in my country was a po...[Details]
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Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech at the 2019 Mobileye Investor Summit In...[Details]
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The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]
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Analysis of key issues in solar LED lighting system design
Introduction: Solar panels are used to generate electricity when there is sunlight. The power generated should be calculated based on the p...[Details]
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