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51 MCU commonly used assembly language mnemonics English full name
(1) Data transfer instructions (7 mnemonics)
MOV (Move): transfers data from the internal data register RAM and the special functi...[Details]
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1. Input channel selection There are at least three selection modes for input channels: channel 1 (CH1), channel 2 (CH2), and dual channels (DUAL). 1) When channel 1 is selected, the oscillosco...[Details]
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PVT-9261 embedded industrial development platform is an embedded product independently developed by Hangzhou Pingwang with independent intellectual property rights. The motherboard adopts the AT91S...[Details]
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This article first briefly introduces the main features of Cypress's latest PSoC4 product and the subdivision control principle of two-phase HB stepper motors for motor control. Then it analyzes the ...[Details]
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On the morning of September 22, today, the well-known foreign disassembly station iFixit disassembled the recently released Apple Watch Series 6. Although the new Series 6 is very similar to t...[Details]
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1. Which is better, Type-C headphones or 3.5mm headphones?
Which one is better, C-port earphones or 3.5-port earphones? Don’t worry, we will tell you slowly.
First of all, we have to figu...[Details]
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Today, @ROG Gaming Phone’s official Weibo account released a message, saying that ROG Gaming Phone and Tencent Games have reached a three-year brand strategic cooperation, and released a poste...[Details]
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0 Introduction
With the acceleration of digitalization, more and more digital products have replaced the original mechanical instruments, thus greatly improving the accuracy of data. However, i...[Details]
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Following the rotation principle in the previous article, this article will introduce the power generation principle.
Power generation principle of brushed DC motor
The basic princi...[Details]
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Recently I have been developing Lingyang's GPL32001 microcontroller, and the main product is a piano. On this piano, we can see many keys, including piano keys and function selection buttons. Faci...[Details]
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This test demonstrates the keyboard monitoring program. Its execution results are: after power on,
If you press p3.2 on the small keyboard, the digital tube will display 0.
...[Details]
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Abstract: This paper
introduces the control method and circuit design of three-phase six-beat stepper motor using array logic device GAL16V8. GAL can be programmed by computer programmer to m...[Details]
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Function Bare metal program to realize LCD display digital clock Main code 1) Background drawing void Brush_ U32 c) { int x,y ; for ( y = 0 ; y LCD_HEIGHT ; y++ ) { for (...[Details]
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a) Purpose: Based on the success of the basic experiment, practice the serial port debugging method. After the hardware code is successfully completed, debug the printf redefinition need...[Details]
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pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]