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org 00h ;The program starts from 00h when it is powered on ajmp main ;Jump to the main program org 0030h ;The starting address of the main program main: mov a,#0feh ;Assign A to 11111110 mov r0,#8 lo...[Details]
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Haha, you all know why only 4 wires are needed without me telling you: because we use 74hc595! Because I have a lot of 74HC595 in my hand recently. But STC's microcontroller IO port is in short...[Details]
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LG Display announced that it will showcase a new 48-inch bendable OLED screen with cinematic sound during the 2021 International Consumer Electronics Show (CES 2021) to be held on January 11. The ...[Details]
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For the indoor LED display, take the Ф3.75 (unit board specifications: 304mm*152mm, specifications: 64*32 dots) model as an example.
If you want to make a LED display screen with a length of...[Details]
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The variable declared by xdata is located somewhere within the 64KB address range of external RAM. Program example: unsigned int xdata m=0; /* declare a global variable, which can be located anywhere...[Details]
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introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
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EDAC’s new Clipzin™ connector, exclusively available from element14 for Raspberry Pi® Pico
Clipzin™ PCB Connectors provide a unique, semi-permanent way to mount one PCB to another
...[Details]
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Background: Mobile phones, digital cameras and camcorders have long entered the era of digital high-definition with megapixels, and some have even reached the level of tens of millions of pixels,...[Details]
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This fall, automotive AI chips are making a comeback. In September, NVIDIA held the GTC online conference and launched Thor, a smart car chip with a computing power of up to 2000 TOPS, directly repla...[Details]
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Abstract: This paper introduces a switching power supply with multi-function and wide-range output. The basic circuit structure and control strategy of the power supply are described in detail, the...[Details]
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This information totals: 36 pages. The following is part of the information. Scan the QR code at the end of the article and join the "Smart Driving Frontier" smart driving circle to download the full...[Details]
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1. The ultrasonic flowmeter is installed at the top and bottom of a horizontal pipe. The sediment at the top and bottom interferes with the ultrasonic signal. Solution: Install sensors on both sides ...[Details]
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0 Introduction
At present, most of the tests on photosensitive devices rely on manual work, which not only has low test efficiency, but also cannot guarantee the accuracy of the test process an...[Details]
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China Energy Storage Network:
According to China's solemn commitment to the world, China will strive to reach the peak of carbon dioxide emissions before 2030 and strive to achieve carbon n...[Details]
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Source program:
The following program needs to use two timer resources. Any PIC microcontroller with two timers can implement it. The MCU required for this example is MICROCHIP PIC16C62
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Talking
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