63RS64-140

       Our 2410 board uses Intel 28F series flash as memory, and uses two chips to form a 32-bit external memory. In order to burn the bootloader into the flash, we wrote a piece of code to complete ...[Details]

From simple text message transmission in the 2G era to today's 4G and 5G networks, the change in information transmission speed has also brought great changes to our lives. As a pioneer in 5G technol...[Details]

introduction In spectrum analyzers, the traditional FFT implementation method is to first sample the low intermediate frequency signal with an ADC at a low sampling rate, and then save the sampled da...[Details]

According to CCTV Finance, the Hangzhou Xiacheng District Health Supervision Institute is currently piloting the "Transparent Cleaning Intelligent Supervision" system.   In the pilot hotel, each piec...[Details]

    Abstract: When you are fighting fiercely in the game, when you just come home from the hot outside and turn on the air conditioner... the screen suddenly turns black, the air conditioner suddenly...[Details]

(3) //Low level latch 573 #define LEDEN PORTB|=BIT(4) //High level enables led10 #define LEDEN_ PORTB&=~BIT( 4 ) // Low level disables led10 #define RONCS PORTB | =BIT( 5) //High level enab...[Details]

Since the beginning of this year, despite many uncertainties lingering in the market, such as the COVID-19 pandemic causing disrupted factory operations and reduced demand for IT equipment, global se...[Details]

After nearly two weeks of reading a lot of reference materials and posts, I finally successfully ported Linux 2.6.22 to ARM2410. I took a lot of detours in the process, but taking detours is also a ki...[Details]

Solar energy is a pure green energy, and it is also the main way for human energy development and use in the future. At present, scientists have designed a variety of solar energy inventions and de...[Details]

The gasoline engine ignition system has the following three main functions: Produce a spark. The ignition system must be able to generate a high enough voltage to ignite the mixture and maintain th...[Details]

Let's first look at the implementation of Yangchuang's bootloader: First: Initialize the stack, interrupt vector table, MMU, clock, serial port, etc. in assembly, and then jump to the Main function...[Details]

Data released by the Passenger Car Association (CCCA) showed that the retail sales of new energy vehicles are expected to reach 450,000 units in July, a year-on-year increase of 102.5%. Tian Yulong,...[Details]

The reasons and solutions for MOS tube breakdown are as follows: First, the input resistance of the MOS tube itself is very high, and the gate-source capacitance is very small...[Details]

In the past two years, OPPO has continued to exert its strength in the mid-range smartphone market, and its K series models are a more obvious example. As early as May 2021, OPPO brought the K9 ser...[Details]

6. Short circuit protection Circuit : 1. In the case of a short circuit at the output end, the PWM control circuit can limit the output current to a safe range. It ...[Details]