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4-key six-digit display program org 00h start: MOV r4,#06h MOV r0,#30h clear: MOV @r0,#00h inc r0 djnz r4,clear l1: MOV r3,#0f7h ; scan initial value (P13=0) ...[Details]
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By combining a single-chip microcomputer with some digital circuit blocks, static character display can be realized. This example uses a 74LS164 eight-bit shift register (serial input, parallel outpu...[Details]
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/**********************************************************************
* File name: main.c
* Program author: kidcao1987
* Program version: V1.0
* Function description: Install LCD1602 and use it ...[Details]
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IndyNami Semiconductor Technology Group held a founding ceremony and a commissioning ceremony for the semiconductor etching machine precision parts production and repair project. Public information ...[Details]
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0 Introduction
Electric vehicles have always been a focus of attention for their cleanliness and environmental protection. With the intensification of the energy crisis and the continuous rise...[Details]
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Ohmmeter measures resistance
1. Method: After selecting the right multiplier position and adjusting to zero, connect the red and black test leads directly to the two ends of the resistor to be...[Details]
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Cincoze, a brand of rugged embedded computers, recently launched the open architecture display module CO-100 series, which features an exclusive adjustable design. In addition to being able to be ...[Details]
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The principles of electrical circuit control and PLC control are the same. Naturally, electrical control can be performed more conveniently and efficiently through PLC. So how is the electrical con...[Details]
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South Korea's three largest battery manufacturers, LG Energy Solution, SK Innovation and Samsung SDI, have recently stated that in order to overcome the current supply shortage and improve the techno...[Details]
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BYD has announced that DiLink and Huawei AI PASS will jointly launch a mobile phone NFC car key. According to both parties, after the product is officially launched, BYD car owners will be able to un...[Details]
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In the past year of 2017, many parts of my country were “scarce with snow”. Except for the friends in some areas of Northeast and Northwest China who had fun in the snow, the friends in most other ...[Details]
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China Energy Storage Network News
: "We always overestimate the changes that will happen in the next two years, but underestimate the changes that will happen in the next ten years." This fam...[Details]
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China's integrated circuit (IC) output rose in April for the first time in 16 months, as Beijing continued to push local industry to boost domestic chip production in the face of lower imports due to...[Details]
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The 5G networks of the three major operators have officially started commercial use, ushering in the first year of 5G networks in my country. At present, operators are actively accelerating the const...[Details]
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According to foreign media reports, an international research team has discovered a surprising factor that can accelerate the degradation of lithium-ion batteries, leading to continuous loss of pow...[Details]
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