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1. Basic format of PIC microcontroller program
First introduce two pseudo instructions:
EQU - label assignment pseudo instruction
ORG - address definition pseudo instruction
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In actual electronic circuit systems, there are inevitably various interference signals. If the anti-interference ability of the circuit is poor, it will lead to a reduction in measurement and control...[Details]
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Earlier news said that Google is developing a Pixel Watch smartwatch, which is scheduled to be launched next year, once again making efforts in the wearable device market. Now, a new leak add...[Details]
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According to the latest report from Bloomberg, the product roadmap equipped with Apple chips and expectations for the next 12 months have been exposed, including products such as MacBook Air, Mac Pro...[Details]
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Purpose: Norflash the first 4K contents to SDRAM and light up the LED successfully;
process:
1. Program (main.c startup.s Makefile)
1.1.main.c
#define GPBCON (*(volatile unsigne...[Details]
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New technologies such as AI, 5G, and the Internet of Things, which can provide high-quality experience and create new business models, have been put into use at an accelerating pace in recent years...[Details]
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The seminar on the industry standard of mining explosion-proof lithium-ion battery trackless rubber-tyred vehicles was held recently. The convening of this seminar marks the official launch of the ...[Details]
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High density helps to use sensitive surveillance to deter crime
The concept of automated policing began as science fiction a few years ago, but today it’s real and impactful. If you spend a ...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + ultrasonic distance sensor (HC-SR04) + DS18B20 temperature sensor + LCD1602 liquid crystal display + button + buzze...[Details]
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0. 89C51 interrupt system classification: There are three types: 1) External interruption 2) Timer interrupt 3) Serial port interruption 1. The concept of interruption After the interru...[Details]
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According to Ren Zeping's analysis report from Evergrande Research Institute: Information and Communication Technology (ICT) is the core technology and important engine of the third industrial revolu...[Details]
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Not long ago, in a personal diary video at the HDC 2020 conference, Yu Chengdong personally promised that the Huawei Mate40 series will be released as scheduled. "Please wait a little longer, ...[Details]
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There are two timer/counters T0 and T1 inside the 8051 microcontroller, which have both timing and counting functions. T0 and T1 do not require CPU participation during the counting process and do no...[Details]
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As the power source of new energy vehicles , power batteries are called the "heart" of new energy vehicles and one of the most important system components in the vehicle. However, since the mass ...[Details]
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The BOE Wuhan 10.5-generation LCD production line visit and TV display technology tasting event with the theme of "Seeking the Source" was held in Wuhan. At a time when the current TV industry and ...[Details]
DSP and ARM Processors
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