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How to put u-boot into SD card s3c6410 startup process bl0 in irom loads the bin file from the sd card to iRAM u-boot.bin has 202KB, how to put it into iRAM which has only 8KB View CHxx_IROM_Applic...[Details]
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Abstract:
Aiming at the requirements of reducing wiring harness and lowering cost of automobile control system, a car electric window control system designed with PIC18F258 microco...[Details]
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The airborne video graphics display system mainly realizes the drawing of 2D graphics, forms various flight parameter screens, and superimposes real-time outdoor video. Due to the advantages of FPGA ...[Details]
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Recently, SiFive, the main supplier of RISC-V IP, successfully completed a technology forum tour in Shanghai, Beijing, and Shenzhen. Professor Krste Asanović, the main inventor of RISC-V, co-founder ...[Details]
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According to foreign media reports, the Fisker Ocean SUV, a model of the US electric car manufacturer Fisker, will be equipped with an interesting infotainment display designed to make the most of pa...[Details]
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An electronic oscilloscope is an electronic test instrument that uses a cathode ray tube as a display. It can not only qualitatively observe the dynamic process of electrical signals, but also quant...[Details]
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Abstract: Proteus can realize single-chip microcomputer simulation, provide software debugging function, and support third-party software compilation and debugging environment, such as Keil C51 uVi...[Details]
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1. Preparation 1. Hardware and Software Host: VMWare--Ubuntu 10.10 Development board: TQ2440--128MB Nand, Kernel:3.4.0 Compiler: EABI-4.3.3_EmbedSky_20091210.tar.bz2 u-boot:u-boot-2012.07.tar.bz2 2. ...[Details]
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In general isolated power supplies, optocoupler isolation feedback is a simple and low-cost method. However, there has been no in-depth research on the various connection methods and differences of op...[Details]
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When answering a question from a reporter from China Economic Net, Li Yunfei, general manager of BYD's Brand and Public Relations Department, confidently said, "China is the world's largest automobil...[Details]
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Assembly Example
MAIN:
MOV R0, #16
MOV R1, #16
LOOP:
MOV A, R1
MOV @R0,A
MOV A,0x0
MOV A, @R0
...[Details]
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1. Experimental purpose
1. Deepen the understanding of the relationship between voltage and potential and the relativity of potential;
2. Understand the external charact...[Details]
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This is the first article I have written about technology. It may not be very good and is for reference only. Let me introduce the background first. This is my first time to contact STM chips. The ...[Details]
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If we want to drive a high-voltage MOS tube , we need to use a transformer drive method and an integrated high-side switch. Both solutions have their own advantages and disadvantages and are suitable...[Details]
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KJ004 circuit principle
Integrated triggers have the characteristics of high reliability, good technical performance, small size, low power consumption, and easy debugging. The integration of th...[Details]