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The following is the key, the following settings IO can use the hardware IIC normally GPIO_Init(GPIOB, GPIO_PIN_4, GPIO_MODE_OUT_OD_HIZ_SLOW); //IIC,OD outPut GPIO_Init(GPIOB, GPIO_PIN_5, GPIO_MODE...[Details]

According to Bloomberg, Tesla will recall more than 2 million vehicles, the largest recall in the company's history. Previously, the U.S. National Highway Traffic Safety Administration (NHTSA) determ...[Details]

In the previous blog post, we started the system by mounting the root file system with NFS. Next, we solidified the root file system with Python 3 transplanted into NandFlash. However, since Linux-4....[Details]

UCLASS DRIVER DEVICE related to serial port UCLASS ./drivers/serial/serial-uclass.c L504 504 UCLASS_DRIVER(serial) = {                                                         505     .id     = UC...[Details]

This section describes the interrupt handling of the ATmega32. For more general AVR interrupt handling, see P11 “Reset and Interrupt Handling”. (Click on the image to enlarge) Notes:  1. When the f...[Details]

According to news on November 13, the 2023 Digital Technology Ecology Conference was held in Guangzhou recently. China Telecom Quantum Group demonstrated China Telecom’s new product in the field of q...[Details]

Recently, the China Energy Research Association released the "China Energy Outlook 2030" report in Beijing, pointing out that the installed capacity of solar photovoltaic power generation will reac...[Details]

Permanent magnet synchronous motor (PMSM) is an AC motor that uses permanent magnets as excitation sources. The three-phase current is transmitted through the AC power supply to interact the magnet...[Details]

Many sources have said that Apple will not release the iPhone 5 at the WWDC conference in June, and the iPhone 5 will be postponed to the end of this year and released early next year. Alt...[Details]

The annual Lei Technology annual list selection has kicked off! As previously announced, we will launch major lists starting from December 21, covering more industries and products, allowing 1.6 mill...[Details]

Embedded Operation System (EOS) refers to an operating system used in embedded systems. Embedded systems are divided into four layers: hardware layer, driver layer, operating system layer and applica...[Details]

CEVA, the leading licensor of signal processing platforms and artificial intelligence processor IP for smarter, connected devices, announced the launch of the world's most powerful DSP architecture, ...[Details]

0 Introduction Low-light-level video systems are increasingly used in night vision technology. However, due to the low target illumination, close target and background reflectance, and poor observa...[Details]

Recently, a user of a Macosin oscilloscope asked how to use an oscilloscope to calculate the harmonic content of a signal. So today we will systematically learn how an oscilloscope measures the harmo...[Details]

When using the PIC microcontroller to communicate with Dallas' iButtON, a subroutine was written to generate and check CRC. #include ;------------------------------- cblock 0x20 datBuff:8 ;a...[Details]