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According to IAR rules, the interrupt vector should be increased by 2. For example, if the interrupt vector of the PA port is 3, then #pragma vector=0x05 should be written in the IAR program. However,...[Details]
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On December 14, NIO and State Grid Electric Vehicle Service Co., Ltd. (hereinafter referred to as "State Grid Electric") signed the "Charging and Energy Service Deep Cooperation Framework Agreement...[Details]
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I wrote this article because I saw many people who want to get in touch with microcontrollers or have already got in touch with microcontrollers on Baidu, but they don’t know how to get started, or d...[Details]
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1. Install VMWare
VMWare is a virtual PC software. VMWare's products allow you to run two or more Windows, DOS, and LINUX systems on one machine at the same time. Compared with the "multi-...[Details]
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1. RAM Space In the memory map, you can see that the STM8L RAM is divided into two parts, as follows: The 2K RAM space contains 513 bytes of stack. After in-depth research, we found that the RAM i...[Details]
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It is often heard that the short life of LED lamps is mainly due to the short life of the power supply, and the short life of the power supply is due to the short life of the electrolytic capacitor. ...[Details]
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Job Responsibilities
1. Responsible for establishing the technical research and development and industrialization system of all-vanadium liquid flow battery system, and leading the formati...[Details]
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1. Instrument model: Tektronix TDS3054C digital phosphor oscilloscope; 2. Fault description: The first screen is white after power on; 3. Testing process: 1. Disassemble the oscilloscope, clean t...[Details]
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Pure electric vehicles (EV) and hybrid electric vehicles (HEV) are the main force of new energy vehicles, and are receiving strong promotion and financial support from the state, including the laun...[Details]
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Digital pressure gauge is a commonly used pressure instrument , which is widely used in many industries. There are many problems that users need to pay attention to when using digital pressure ga...[Details]
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1. Introduction
With the development of RFID technology, car anti-theft devices are becoming more and more rigorous, complete and easy to use, and the development direction of car anti-theft is...[Details]
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2. Supplement and expansion 1. Generation of interrupt request signal ①1NT0 and 1NT1: external interrupt 0 and external interrupt 1. The interrupt request signals are input by P3.2 and P3.3 pins ...[Details]
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calibration The ADC of STM32 is divided into three states: power-off state, power-on state, and working state. When the chip starts running, the ADC is in the power-off state. When the ADON bit is se...[Details]
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The total time for each sampling conversion of ADC10 is: Sampling time + conversion time The sampling time can be set to several ADC10CLKs. The conversion time manual gives 13 ADC10CLKs. Of cours...[Details]
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Recently, a scientific and technological achievement of Jiayuan Technology - "Research and Industrialization of Production Technology of High-Performance Ultra-Thin Electrolytic Copper Foil for Fas...[Details]
Microcontroller MCU
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