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QzROM is a programmable memory that uses PROM technology that has been miniaturized. QzROM microcontrollers are Renesas microcontrollers equipped with a new type of memory QzROM (Figure 1), which a...[Details]
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UART5 does not support DMA Different peripherals require different DMA UART4 needs to use DMA2 channel 3 or 5 For example: void DMA1_Channel5_IRQHandler(void) { u16 i,j=0; OS_ENTER_CRITICAL(); /...[Details]
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Synopsys' Flagship Fusion Compiler Helps Customers Achieve More Than 500 Tapes, Extending Industry Leadership
Help customers improve performance by 20%, reduce power consumption by 1...[Details]
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In recent years, LED lighting has gradually become familiar to people as a low-carbon, energy-saving and environmentally friendly lighting equipment. LED is favored by the industry for its rich color...[Details]
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As a photovoltaic person, knowledge of inverter installation and maintenance is essential. Today, the editor will share with you the specific matters that should be paid attention to during the ins...[Details]
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Capacitor ceramics with high dielectric constant (barium titanate-titanium oxide) are extruded into round tubes, discs or disks as dielectrics, and silver is plated on the ceramics as electrodes by...[Details]
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This year's "Government Work Report" proposed to strengthen the construction of large-scale wind power and photovoltaic bases and transmission channels, promote the development and utilization of dist...[Details]
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1. Introduction: The STC89C52 microcontroller can be controlled by buttons to output different waveform signals. By passing 5V voltage to the PCB board through USB, square wave, triangle wave, sawtoo...[Details]
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Application of Incremental Simulation Technology in IP Verification
Verification involves an iterative cycle at each stage: simulate, check the results, change the stimulus or design or de...[Details]
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MSP430 MCU matrix 4*4 keyboard interface technology and program design
V5v
...[Details]
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As the core component of new energy vehicles, the electric drive system has an important impact on the vehicle's power, economy, comfort, safety and life.
In the electric drive system, t...[Details]
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Recently, Google's new Pixel 4 series phones have been exposed wildly. Now the 5G version of Pixel 4 XL has appeared on the Internet, and this model has 8GB of memory. Geekbench data shows ...[Details]
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According to foreign media reports, automotive lidar solution supplier Cepton will participate in two trade shows in Europe in September and will showcase its lidar technology. Cepton will set up b...[Details]
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What happened to the near collision between US and European satellites? The European Space Agency recently took emergency orbit change operations on one of its satellites, avoiding a "space traffic a...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]
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