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A decade ago, an idea was born in a laboratory at the University of California, Berkeley. They created a universal computer chip language. They envisioned that this set of instructions would be used ...[Details]
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Introduction
In recent years, wireless communication technology has been widely used. GPRS (General Packet Radio System) is a popular wireless communication network.
GPRS network has th...[Details]
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Mobile robots are highly favored due to their superior mobility and flexibility, and are put into practical application in many occasions, such as nuclear industry inspection, firefighting, fire sc...[Details]
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On July 28, relevant units in Taiwan announced statistics pointing out that due to the impact of the epidemic, the number of patent applications in Taiwan in the first half of this year was 33,954, a...[Details]
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; Only integer operations and non-zero operations are possible
ORG 0000H
JMP A1
ORG 002BH
A1: MOV R0,#00001001B; dividend
MOV R1,#0; remainder
MOV R2,#0;
quotient MOV R5,#00000011B; divis...[Details]
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Some time ago, I was doing development based on μC/OS system and encountered a problem. When running a task, I needed to put the CPU into sleep state for a few seconds, but directly calling __WFI(...[Details]
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Platform: iTOP-4412 Elite Edition + 4.3-inch screen I have the habit of writing articles when I learn something. After all, they are all for beginners. Here I record the installation process. Althoug...[Details]
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Mercedes-Benz has reportedly entered into a strategic partnership with Wolfspeed to secure the supply of silicon carbide power semiconductors. Wolfspeed's SiC semiconductors will be integrated by Mer...[Details]
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1. Basic knowledge
1.ARM's interrupt priority is divided into hardware priority and software priority
The software priority is composed of preemption priority and response priority.
2. The p...[Details]
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With the development of single-chip microcomputer technology, the performance of single-chip microcomputers has been greatly improved, and the operating speed is getting faster and faster, which ...[Details]
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Last year, I tried the DMA of STM32. I think I used the M2M mode. When testing, I used 32-bit width data from STM32's own FLASH to RAM. The test was successful. Then I used DMA to send data to DAC to...[Details]
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Not long ago, the General Office of the State Council issued the "New Energy Vehicle Industry Development Plan (2021-2035)", which clearly encouraged and supported multiple fields in the new energy v...[Details]
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This paper introduces the design and production of a portable power system with strong versatility and low cost. The system has two power supply modes. It can be powered by an external power supply...[Details]
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Recently, Japanese operator au exposed a new OPPO phone, the model of which is OPPO A54 5G. From the appearance, it is very similar to the A93 5G released by OPPO last month. According to t...[Details]
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Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]
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