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This is the manual information. We can see that to set the svc mode, we just need to set the last five bits of our cpsr to 0b10011. The structure of cpsr is:
Next, we set the last ...[Details]
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This paper uses DDR SDRAM as the storage unit. Without changing the system clock, it uses the double edges of the clock to transmit data, doubling the transmission bandwidth of the chip with the same...[Details]
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Half of 2019 has passed, and the auto market is still in a competition of strength. In the past two years, with the gradual maturity of the development of pure electric vehicles, the overall environm...[Details]
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On July 23, according to international media reports, CEO Elon Musk announced an important plan: Tesla will officially launch its developed humanoid robot next year. The news came on the morning of...[Details]
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In this experiment, we use FSMC to drive LCD. From the previous introduction, we know that the RS of TFTLCD is connected to A6 of FSMC, CS is connected to FSMC_NE4, and it is a 16-bit data bus. That ...[Details]
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Electrical Fault Detection Methods 1. Resistance test method Resistance test method is a commonly used measurement method. It usually refers to a method of using the resistance range of a multi...[Details]
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Currently, automobile manufacturers are gradually replacing automotive lighting systems from incandescent lamps and cold cathode fluorescent lamps to
high-brightness LEDs
. These HB
...[Details]
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Today, Samsung officially announced that the Galaxy Watch Active2 will be officially available for pre-sale on October 9, with a pre-sale price starting at 1,899 yuan. You can log in to the Samsung o...[Details]
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Central topics:
Reliability Testing of DC/DC uModule Regulators
Reliability test report analysis
Let’s look at DC/DC regulators: basically, a complete DC/DC regulator circuit ...[Details]
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In 2019, the national power production and operation were stable, and the overall power supply and demand were balanced. The total electricity consumption of the whole society was 7.23 trillion kWh...[Details]
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eDMA is the abbreviation of enhanced Direct Memory Access. It is an important technology for fast data exchange. It has the background batch data transmission capability independent of the CPU and can...[Details]
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In industrial automation production, we often encounter some low-velocity and small-flow media that need to be measured. Of course, there are many options, but what is the most optimized measurement s...[Details]
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On-site detection
Step 1, check the battery voltage
Step 2, check whether the steel bar is standard
Step 3, set the diameter of the steel bar
Step 4, select the range (select the low range within...[Details]
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Recently, Keysight Technologies announced the launch of the new DXOX1204G series oscilloscope, which is a product developed by Keysight Technologies specifically for education and start-ups. Compared...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current impact when the motor starts and reduce the impact on the power grid and the motor. However, in p...[Details]
Analog electronics
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