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II. Main Points Many people on the Internet asked: "I previously built a project using IAR for ARM V5 or V6. After IED upgraded to V7, when I opened the previous project, a lot of compilation errors ...[Details]
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FTS-300 fiber optic cable tester is an optical tool test instrument that integrates OTDR, fiber optic cable search, red light source, light source, optical power meter and fiber end face detection ...[Details]
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With the support of bit operations in the Cortex-M3, single bits can be read and written using normal load/store instructions. In the bit-banding supported by the CM3, bit-banding is implemente...[Details]
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Simply put: if you want to use printf in mdk, you need to redefine the fputc function and avoid using semihosting (semihosting mode). The default output device of the standard library function is th...[Details]
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RFID (Radio Frequency Identification) is a complex application technology. It not only covers microwave and electromagnetic theory, but also involves communication principles and semiconductor int...[Details]
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introduction
CAN (Controller Area Network) is a local area network mainly used for monitoring and controlling various devices. It was originally designed by Bosch of Germany for automobile...[Details]
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Power supply designers often face conflicting requirements. On the one hand, they need to reduce size and cost, and on the other hand, they need to provide more functions and increase output power. D...[Details]
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0 Introduction
The rotary transformer/digital converter is an important component for angular displacement measurement and control. It converts the angle measurement analog quantity into a...[Details]
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1 Experimental phenomenon (four parameters: window (channel) + separator + parameter data)
2 Reference Program
2.1 Main function
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Engineering Solutions for Portable Power
The portable ultrasound market is a good example. Until now, ultrasound imaging has required a visit to a clinic. In most developed coun...[Details]
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The LED light bar can achieve 360-degree light source without adding lens, which makes people feel like returning to the traditional incandescent lamp. LED light bar has many application advantag...[Details]
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1 Introduction
Pulse measurement is a measurement to detect whether there is a pulse. When there is a pulse, the light is blocked, and when there is no pulse, the light is highly transparent. The s...[Details]
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When designing a programmable logic controller system, the control scheme should be determined first, and the next step is the selection of programmable logic controller engineering design. The cha...[Details]
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CS8900+s3c2410 Internet disconnection problem and its solution My understanding is that when the system is running the network, it often enables network interruption, causing the network to reset. Fi...[Details]
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On October 23, Honor officially released the industry's first personalized full-scenario AI operating system equipped with intelligent body - MagicOS 9.0 at the MagicOS 9.0 press conference and dev...[Details]