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//HJSMSY-V1.0 MCU development board test program //--------------------------------------------- // Computer clock //---------------------------------------------
//=======Main function==========...[Details]
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Here, EEPROM 24c02 is encapsulated and can be directly called in the future. Its connection method is: SDA-P2.1; SCL-P2.0; WP-VCC _ :i2c.c 1 /*----------------------------------------------- 2 N...[Details]
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/******************************************************************** Purpose: Create AT24C02 operation library Target system: Based on AVR microcontroller ...[Details]
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The instruction register is used to store the instruction currently being executed. When an instruction is executed, it is first fetched from memory and then transferred to the instruction regi...[Details]
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Introduction They are all 8-bit MCUs derived from 8051. STC MCUs have several major series: 89/90/10/11/12/15. The characteristics of each series are as follows The 89 series is a traditional 8051 ...[Details]
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DxO announces the most comprehensive camera and lens calibration suite ever to help you achieve unparalleled image quality
In addition to adding support for a host of new cameras and...[Details]
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Serial communications such as UART, SPI, and I2C are very common communication methods in embedded development. The underlying communication principles of these communications are not difficult, but ...[Details]
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0 Introduction
Aiming at the problems of overcharging, undercharging, battery overheating and slow charging speed in the charging process of lead-acid batteries used in intelligent controllers ...[Details]
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ERROR L107: ADDRESS SPACE OVERFLOW problem cause analysis and solution
When compiling a program using KEIL in small mode, an error often occurs, with the following message.
*** ERROR L107:...[Details]
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China Unicom’s official Weibo account announced yesterday that Chongqing Unicom has teamed up with Huawei to build the world’s first county-level 3.5GHz+2.1GHz dual-band 5G network collaborative demo...[Details]
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KALAOKE circuit principle
1)
Microphone
The input is introduced by two microphone seven-pin sockets. When the microphone is not plugged in, the microphone output signal is shorted...[Details]
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Strategy Analytics ' latest VR headset forecast by price segment shows that VR hardware annual revenue has declined for the first time. The decline in revenue is limited to the low-cost segment, ...[Details]
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Function of the circuit
The step is a waveform in which the voltage changes in a step-like manner as time increases. It can also be said to be a waveform with poor slope lineari...[Details]
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Apple has just released new firmware for AirPods Pro and second-generation AirPods, build number 3E751, which is now available for download and installation. This update will replace the previous f...[Details]
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In the computer field, stack is a concept that cannot be ignored. Basically, we need to use it in all C language programs we write. But for many beginners, stack is a very vague concept. Stack: a data...[Details]
DSP and ARM Processors
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