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External interrupt pin configuration initialization: Take PA0 as an example
1. Peripheral port clock is turned on
RCC->APB2ENR|=1
2. Port is set as input
GPIOA->CRL&=0XFFFFFFF0; //PA0 is set as ...[Details]
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From Byton to WM Motor, among the new forces, those who “know cars” are the first to fall into disrepute. Since the "Thunderstorm" of Weimar, the survival status of new forces, especially companies...[Details]
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1 Preface The TMS320F28xx DSP chip has a 128 K×16 bit word Flash, two 4 K Block 1 Kxl6 bit single cycle access RAM (SARAM) M0 and M1. Since there are many types of memories and large capacities,...[Details]
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The emergency power supply of UAV refers to the power supply that provides electrical energy to the onboard electrical equipment when the main power supply fails during the flight of the UAV. The emer...[Details]
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Veoneer, Inc., an automotive technology company, and Qualcomm Technologies, Inc. have decided to collaborate to deliver scalable advanced driver assistance systems (ADAS) and cooperative autonomous d...[Details]
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With the development of ultrasonic technology, ultrasonic waves play an important role in wind speed measurement, fluid velocity and flow measurement. At present, the methods of wind speed measurement...[Details]
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Slope compensation circuit diagram
Based on CMOS technology, this paper designs a slope compensation circuit that can automatically adjust the compensation slope following the changes in input and ...[Details]
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Melexis expands its product portfolio with new high-speed inductive position encoder chips
December 16, 2022, Tessenderlo, Belgium -
Melexis, a global microelectronic...[Details]
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TDR Overview Principle
TDR is the acronym for Time Domain Reflectometry – a device that can visually display and measure the electrical energy reflected from a circuit (PCB, cable, IC package, …). ...[Details]
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The crystal oscillator of the 89c52rc development board of stc is 12m. This is because the minimum system I bought has this frequency. When the baud rate is 9600 and TL and TH are set to 0xfd, both E...[Details]
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According to the working mechanism of mixed signal boundary scan test, a test method that complies with 1149.4 standard is proposed, and the mixed signal boundary scan test system developed by ou...[Details]
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If an EDS (R) is replaced, its data set will be compared with the current project after a restart (hard disk and RDC).
The consistency check revealed that the (non-existent) data differed from...[Details]
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Review In the last issue, Dursite introduced the application of Dursite modular digitizer in vehicle testing. The 8- to 16-bit channels and the sampling rate of up to 5 GS/s allow the selection of ...[Details]
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Qorvo®, Inc. (NASDAQ: QRVO), a leading provider of RF solutions for mobile, infrastructure and aerospace and defense applications, today announced the acquisition of Decawave, a UWB positioning techn...[Details]
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From October 18 to 19, Zhang Hongwei, secretary of the municipal party committee, went to Beijing to carry out investment promotion activities and witnessed the signing of the Zhiyouwo Lunan Supercomp...[Details]
FPGA/CPLD
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