I was looking at the Linux source code recently. I had never touched assembly language before. When I saw the interrupt vector table, I wanted to understand the assembly code. I found that b stands fo...
[i=s]This post was last edited by Beifang on 2022-1-11 09:39[/i]Power on and test the example program
1. I received the Silicon Labs BG22-EK4108A development board. The packaging is simple enough, but...
The purpose of this example is to use this board to implement a file system, which will record everything from new construction to testing.
1. Create a new projectBased on the BSP of the AB32 Jiaolong...
With the acceleration of the digitalization process, digital signals will replace more analog signal environments. Since 2004, the application of DSP in consumer electronics will enter people's lives ...
Preface
I have previously experienced the development environment, etc., and now I will have a qualitative experience of the performance in various aspects.
Running points
Open the WSL terminal
Downlo...
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Synopsys, a member of the TSMC (2330) Alliance, announced yesterday (2) that it will assist TSMC in expanding its 5nm process to accelerate product development. It will use TSMC's 5nm process technol...[Details]
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Recently, the 3MW distributed photovoltaic power generation project in Zhucheng Heping Industrial Park, Weifang City, assisted by Chuangdong Technology's dedicated inverter for industrial and commerci...[Details]
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You can use a multimeter to measure the voltage of the OSC_IN and OSC_OUT pins. If the crystal oscillator is starting, you can use the DC range to measure a voltage of about 2-3V. If the measur...[Details]
Samsung is about to kill off another of its own services. The company announced earlier this week that it will shut down the S Translator service on December 1, 2020. The service was launched as...[Details]
In the past two days, I studied the CRC algorithm at home because I needed to verify the data read by DS18B20 with AVR. I learned some methods on the Internet and finally figured it out. I wrote it i...[Details]
Apple has previously pushed the iOS15.4.1 official version upgrade to iPhone users. The iOS15.4.1 official version upgrade is mainly a corrective upgrade and does not bring any new content. The iOS...[Details]
Trigger function: The trigger function of an oscilloscope has two main functions: first, to isolate the event of interest, and second, to synchronize the waveform, or to stabilize the displayed wav...[Details]
Startup file initialization code: @************************************************************************* @ File：head.S @ Function: Set up SDRAM, copy the program to SDRAM, and then jump to SDRAM...[Details]
Lithium-ion batteries are at risk of internal short circuits due to many factors such as the material system and manufacturing process. Although lithium-ion batteries have undergone strict aging an...[Details]
Cobalt is a rare metal. Not only are its reserves scarce, but its price is also very expensive, sometimes ridiculously high. At present, the world's surveyed cobalt reserves are very scarce, only 7...[Details]
ARM's BUS Matrix is the cross-linking and arbitration of multiple masters (Core, DMA, etc.) and multiple slaves (internal RAM, APB, external bus, etc.). The purpose is to increase the bandwidth whe...[Details]
There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]
Linux and Android
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