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/******************************************************************************* ** Test chip: M16 ** Crystal: 8.000000 ** Name: ST7290 driver module ** Summary: It is mainly necessary to add a delay...[Details]
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How automotive sensors work
There are many sensors in the car, each of which performs its duties and cooperates with each other. The car sensor is the input device of the car computer system a...[Details]
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Compile the toolchain yourself: If you want to make a toolchain based on gcc and glibc, you can use crosstool to compile; If you want to make a toolchain based on gcc and uClibc, you can use buil...[Details]
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Two files start.S and led.c start.S .global _start @Declare a global label _start: bl main @Jump to C function to execute halt: b halt @Infinite loop led.c #define GPC0CON *((volatile unsigned int ...[Details]
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The motor driver controls the motor's rotation angle and speed to achieve duty cycle control and motor idle speed control. For motor applications, in addition to selecting the appropriate motor typ...[Details]
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I have been studying the timer of LPC2103 these two days. I was a little dizzy when I read the register introduction at the beginning, and I was confused after a while. But when I saw the pictures des...[Details]
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Intel revealed that it will launch a 96-layer 3D NAND flash memory product in the fourth quarter of 2019, and was also the first in the industry to demonstrate 144-layer QLC (quad-level cell) NAND fo...[Details]
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#include #defineucharunsignedchar #defineuintunsignedint ucharint_flag; uintqian,bai,shi,ge; swimming; floatdistance; //AlphanumericLCDModulefuncTIons #asm .equ__lcd_port=0x18;PORTB #endasm #inclu...[Details]
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Today's portable product designs have some conflicting requirements for the batteries used. For example, more product features increase power consumption, and users also want longer battery lif...[Details]
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As a core component of industrial robots, precision reducers are required to have the characteristics of short transmission chain, small size, high power, light weight and easy control compared wit...[Details]
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With the development of the electric power industry and the increase in grid load demand, my country is vigorously developing UHV and long-distance transmission technology. High voltage leads to stron...[Details]
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my country successfully launched the 52nd and 53rd Beidou navigation satellites at the Xichang Satellite Launch Center, completing the deployment of the core constellation of the Beidou-3 global syst...[Details]
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In the field of motor control applications, commonly used DSP chips have shadow registers, which are generally set to mapping mode, that is, the conventional TI mode. Each time the comparison value...[Details]
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SSEL is a slave select pin, which is active at low level and is used to indicate the slave selected to participate in data transmission. Each slave has its own specific slave select input signal. SSE...[Details]
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The stepper motor is an open-loop control element that converts an electrical pulse signal into an angular displacement or a linear displacement. In the case of non-overload, the speed and stop positi...[Details]
Analog electronics
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