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#include iom16v.h #include macros.h #include delay.h #define uint unsigned int #define uchar unsigned char #define dula_set PORTA |=BIT(3) //Digital tube segment selection #define dula_clr PORTA &...[Details]
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How to eliminate glitches when using an oscilloscope? If the glitches are inherent in the signal itself, and you want to synchronize the signal with edge triggering, you can use the high-frequency sup...[Details]
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The Guangdong Provincial Prison Administration Bureau announced on the evening of November 1 that a prisoner escaped from Beijiang Prison in Shaoguan City on the morning of November 1. According ...[Details]
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Medical imaging technology plays an increasingly important role in the healthcare industry. The industry is moving toward early disease prediction and treatment through non-invasive means, reducing...[Details]
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For Apple, after the official release of iOS 14.4, it will stop verifying previous versions. They did this before to encourage users to update. As it stands, Apple has stopped verifying iOS 1...[Details]
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Virtual assistants are being integrated into more devices in the home, and Amazon recently announced that it will launch a variety of new devices for Alexa, including earbuds, glasses, and rings, t...[Details]
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1. Knowledge preparation To have a deeper understanding of ucos-ii transplantation, two aspects of knowledge are required: (1) Target chip, here is the LPC17xx series chips, they are all based on t...[Details]
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Hysteresis is an important static indicator of the sensor, which has a great impact on the test accuracy of the sensor. Similarly, the tuning fork level switch also has hysteresis. If it is not han...[Details]
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1. Main code: /* 温度传感器 */ #include "DS18B20.h" #include"def.h" u16 get_temp (void) { float tt; u16 temp; u8 a,b; ds_delay(40); dsic_init(); write_byte(0xcc); write_byte(0...[Details]
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The LTC®6412 is a fully differential variable gain amplifier with log-linear analog gain control. It is designed for AC-coupled operation in IF receiver chains (from 1MHz to 500MHz). The...[Details]
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In stop mode, all Vcore (regulator output voltage) domain clocks are stopped, PLL, MSI, HSI, HSE are stopped. The values in RAM and registers are retained.
In stop mode, the regulator provides a lo...[Details]
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A few days ago, Motorola announced a 2021 Moto G phone equipped with the Snapdragon 800 series. Now the reliable leaker @evleaks has revealed more details about the phone and even a real pictur...[Details]
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In order to further strengthen international exchanges and cooperation and promote the sustainable and healthy development of the integrated circuit industry, based on the successful hosting of th...[Details]
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In the previous article, the author has realized the sampling of external voltage data through a channel of ADC1. This article mainly samples the change of internal temperature of the chip through cha...[Details]
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Wireless microphones are used in many occasions in modern cultural life. However, people still have many misunderstandings about the selection and use of wireless microphones, such as the eff...[Details]
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