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When switching from variable frequency to industrial frequency, the frequency converter explodes and the circuit breaker trips. Various explanations have emerged, making the frequency converter-ind...[Details]
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The power consumption of a microcontroller is very difficult to calculate, and at high temperatures, the power consumption of a microcontroller is still a particularly important parameter. For the ti...[Details]
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In the field of autonomous driving chips, a familiar yet unfamiliar name is about to appear in 2022. When it comes to autonomous driving chips, from Bosch, which was the first to provide a complete...[Details]
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Here we introduce a BTL power amplifier circuit that does not require debugging, has high fidelity, and is low-cost. You can choose the final power amplifier integrated circuit according to your ow...[Details]
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S3C44B0X is a cost-effective microprocessor launched by Samsung for embedded systems. It is a 16/32-bit RISC processor based on the ARM7TDMI core and has a main frequency of 66MHz. In order to reduce...[Details]
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In recent years, with the development of electromagnetic compatibility, electromagnetic shielding technology has been used more and more widely. In order to have a deeper understanding of electroma...[Details]
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According to Reuters, G20 finance ministers reached a consensus on Saturday to formulate relevant regulations to plug the loopholes used by global technology giants such as Facebook to reduce corpora...[Details]
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1. What is an external interrupt? External interrupts are interrupts generated by external level or rising and falling edge triggers. 2. Register Introduction External interrupt mainly sets three reg...[Details]
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Jiwei.com reported on December 24 that Huawei Fellow Cyberverse Chief Engineer and Camera Chief Engineer Luo Wei revealed on Weibo that Huawei Hetu won the gold medal in the 2020 5G Global Applicatio...[Details]
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In daily life, we may encounter overload when using R-type power transformers. What is the cause of transformer overload? Can the transformer work normally after overload? With these questions, let...[Details]
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Transplant ssh to arm Today, I referred to several senior articles on the Internet and transplanted ssh to the arm board of TQ2440. Now I don't need to use minicom to control uclinux. The serial port...[Details]
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With the development of society and the improvement of people's living standards, people pay more and more attention to health, but with the improvement of living standards, the incidence of cardio...[Details]
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Magneti Marelli teamed up with OSRAM to launch a new generation of h-Digi® microLED modules, a breakthrough innovation in the field of automotive headlights. This digital projection solution is based...[Details]
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Although China is a large agricultural country, it is still a problem worthy of attention to solve the problem of feeding 1.2 billion people. The key to solving this problem lies in improving agricu...[Details]
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1. General process of bare metal development
Note: This assumes that you have already set up a bare metal development environment
Our general bare metal development process: Figure 1-1:
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