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Course Project Topic: Traffic Lights
Course design task: Use the timer of the single-chip microcomputer to make the traffic lights at the intersection light up and go out alternately, and use LED ...[Details]
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Summary: 1. Different control chips may have different LCD interface definitions or register definitions. 2. There are two display modes: parallel and serial. It is said that the serial mode cannot r...[Details]
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Let's go back to April 27. On this day, MIUI 12 and Xiaomi 10 Youth Edition were officially unveiled. According to the tradition of the smartphone market, when new hardware and new system software ...[Details]
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Although the basic LED driver designed for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor co...[Details]
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Recently, the three major operators have successively released their financial and operating data for the first three quarters of this year. The data shows that from January to September, the revenue...[Details]
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"New infrastructure" has become a hot word in China's economy in 2020. As a representative of emerging technologies and advanced productivity, new infrastructure is cultivating new momentum through i...[Details]
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6538 is a video image processor chip for Nintendo game consoles. It has extremely strong image processing capabilities. If 6538 is used in 8031 single-chip microcomputer system and its strong ima...[Details]
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Figure 8.1 illustrates an example of the voltage reference
problem
that occurs in a single-ended logic system
. Logic gate A generates an output voltage, V1, which propagates along line...[Details]
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In the electronic age, hardware is developing by leaps and bounds, and the frequency is constantly rising. The frequency of the current STM32 series, Cortex M series, and Cortex-M4 is already 180MHz,...[Details]
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Some loads require more current during startup than during operation; some loads can limit the current to a lower power level during startup, but require more current during operation. The applicat...[Details]
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Image: Centrica.
Centrica has officially announced the completion of its 49MW Roosecote battery energy storage project, 18 months after construction began.
The energy gian...[Details]
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On August 4, Loongson Technology, as one of the few domestic companies that develops its own CPU, has previously launched Loongson 1 series, Loongson 2 series and Loongson 3 series products. Now, L...[Details]
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Sina Digital News reported on the morning of April 25 that in the latest issue of Power On online chat, Bloomberg reporter Mark Gurman said that the iMac using Apple's self-developed chip "M3" is ...[Details]
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Abstract: This paper
introduces the control method and circuit design of three-phase six-beat stepper motor using array logic device GAL16V8. GAL can be programmed by computer programmer to m...[Details]
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Let’s look at an example:
1testMMU.c code:
2testMMU.c code:
The effect of running the two codes at the same time is as follows:
It can be seen that two program...[Details]
Microcontroller MCU
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