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ARM CPU provides 16 general registers and one status register (CPSR) for user mode, and also provides a backup status register (SPSR) between different modes. For some conventions of software and har...[Details]
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Recently, Shanghai Saimet Software Technology Co., Ltd. (hereinafter referred to as Saimet) received several hundred million yuan in A+ round financing from investors including Red Soil Investment, H...[Details]
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Common DC-DC applications are mostly suitable for lower Vin/Vout voltages (less than 30V-40V). It is rare to have a higher voltage input. This article introduces a buck converter that uses TL494 ...[Details]
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Next, let's look at the code in the header file key.h: #ifndef __KEY_H #define __KEY_H #include "sys.h" #define KEY0 GPIO_ReadInputDataBit(GPIOE,GPIO_Pin_4) //PE4 #define KEY1 GPI...[Details]
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I saw a piece of code today, which was a bit confusing, as follows
Get_arg(Buff, &argc, argv);
static void Get_arg(U8 *cmdline, U8 *argc, U8 **argv)
{
#define STATE_WHITESPACE 0
#define STA...[Details]
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According to foreign media reports, Tesla has surpassed BYD to become the world's largest electric vehicle manufacturer in terms of cumulative sales. Even if BYD's plug-in hybrid vehicle sales are in...[Details]
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Dual 3A synchronous voltage regulation technology based on LTC3615 design
The LTC3615 from Linear is a dual 3A synchronous step-down regulator using a current mode, constant-fre...[Details]
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Introduction
By reading the source code of a sequential program line by line, it is not difficult to tell what specific operations the program will ask the processor to perform, and also the or...[Details]
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Texas Instruments (TI) recently announced a long-term collaboration with Delta Electronics to jointly develop next-generation electric vehicle (EV) in-vehicle charging and power solutions.
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In the project, I2C is used to read and write IC data. Sometimes the I2C line is not connected properly, especially when the GND is not shared, I2C will be stuck at: Similar: I2C_WaitOnTXEFlagUntil...[Details]
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Sina Digital News reported on the morning of July 7 that despite the COVID-19 pandemic still raging in many countries around the world, the mobile phone lens industry is still developing rapidl...[Details]
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OPPO's ColorOS official Weibo revealed yesterday that the ColorOS beta version based on Android 11 Beta1 for the Find X2 series is officially launched. It is worth mentioning that the official also...[Details]
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We all know that driverless cars are the future of automobile development. However, there have been different opinions in the industry about when fully driverless cars can be realized. However, on th...[Details]
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Tsinghua University held an inauguration ceremony for the Intelligent Robotics Research Center of the Artificial Intelligence Research Institute (hereinafter referred to as the Intelligent Robotics C...[Details]
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One diode makes fluorescent lamps start quickly at low temperatures
Ordinary fluorescent lamps are difficult to start at voltages of 200-170V or in winter. If a diode is added to the flu...[Details]
Microcontroller MCU
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