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Over the past fifteen years, some clear trends have emerged in the field of automated testing: the degree of automation is increasing at every stage from design to production; a single device under t...[Details]
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1. LED lights are classified by the color of the light-emitting tube
According to the color of the light-emitting tube, it can be divided into red, orange, green (further subdivided into yell...[Details]
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Contents Content keywords: Image File RO Code Snippet ZI uninitialized data segment RW data segment Load Address Execu on A ddress Stack Pointer Stack space pointer Boot related hardware • ...[Details]
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Compared with ordinary MCUs, STM32 has a complex clock system, and the corresponding controller is called RCC (Reset Clock Controller). Each peripheral is equipped with a peripheral clock switch. W...[Details]
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We know that the current digital oscilloscope can accurately capture various periodic signals and non-periodic signals. The digital oscilloscope has become one of the most important equipment for col...[Details]
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The characteristics and great advantages of modular design have been introduced above. In our experimental board, the microcontroller is the most core module; and the microcontroller is composed of mo...[Details]
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1 Introduction
Data collection and transmission is a key technology in the industrial and military fields. Traditional data acquisition systems use a design model based on single-chip microcom...[Details]
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In recent years, LED electronic display screens have attracted increasing attention as a high-tech product. They can display text, graphics and image information in real time or in a loop. They have ...[Details]
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SiliconLabs has developed various 8-bit MCUs compatible with the 8051 core under the guiding ideology of "collection, calculation and communication" . In previous articles, we have discussed in deta...[Details]
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Rohm, a well-known Japanese semiconductor manufacturer (headquartered in Kyoto, Japan), recently developed the world's first automotive leakage detection IC "BD9582F-M" for AC inverters and cha...[Details]
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What does the soil nutrient tester do? Topyunnong's soil nutrient tester is a special soil testing instrument for rapid determination of soil nutrients. In recent years, due to the continuous aggrava...[Details]
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interrupt m modifier C51 interrupt functions must be modified with this modifier. In C51 programming, when the function is defined with the interrupt m modifier, the system converts the corresponding...[Details]
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The main representative of passive eye 3D technology is polarization, of course there are other types such as red-blue, red-green, etc., but because the 3D effect is too poor and the color loss is ...[Details]
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start.S source code: .globl _start _start: // Hardware related settings // Peri port setup ldr r0, =0x70000000 orr r0, r0, #0x13 mcr p15,0,r0,c15,c2,4 @ 256M(0x70000000-0x7fff...[Details]
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The temperature effect of wavelength is reduced by 66% , and the measurement distance is greatly extended! ROHM develops 120W high output power laser diode " RLD90QZW8 " for LiDAR ...[Details]