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Bootloader program of Atmega32, below is the source code. The fuse bits need to be configured when in use: 1. Program BOOTSZ0, BOOTSZ1 and BOOTRST, then download the hex of BOOTLOADER to the MCU th...[Details]
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1. References "STM32F1 Development Guide - Library Function Version" - Chapter 14 PWM Output Experiment "STM32 Chinese Reference Manual V10" - Chapter 14 General Timer 2. STM32 PWM workin...[Details]
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4. SLM software simulation debugging of C program pic07.c In "PIC Microcontroller C Language Programming (8)" and "PIC Microcontroller C Language Programming (9)", we have edited and compiled the C...[Details]
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#include "reg52.h"
#include "stdlib.h"
typedef unsigned int u16;
void delay(u16 i)
{
while(i--)
{};
}
v...[Details]
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With the development of technology in today's information age, data storage and transmission have become increasingly important in embedded systems. USB is a mature, widely used and extremely simpl...[Details]
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8031/8051/8751 are early products of Intel.
1. Characteristics of 8031
The 8031 chip does not have a program memory ROM. When using it, the user needs an external program memory and a logic cir...[Details]
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This experiment is about IIC bus communication protocol. It uses mini2440 of Friendly Arm as the experimental platform. It writes the string "hello" to the specified position of AT24c08a on the devel...[Details]
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1. Connect Jlink PC ok2440 2. Power on ok2440 3. Open J-link ARM v4.08k in the Jlink program (you can see the model of Jlink and various parameters of CPU) and open DNW. Press any key to prevent ...[Details]
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1. Introduction TMR0 Timer In fact, the TMR0 timer has a wide range of applications. Few programs do not use it. It is very convenient and can be easily used to write programs or subroutines that gen...[Details]
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introduction
At present, domestic traffic lights generally use fixed-cycle program control technology, that is, the on and off time of traffic lights is mainly determined by experience and pre...[Details]
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English reference URL: http://www.at91.com/linux4sam/bin/view/Linux4SAM/U-Boot Prerequisite: Please install the arm-linux-gcc cross-compilation environment. (1) First, please download the uboot s...[Details]
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Introduction This article introduces how to use timer2 in the STM8L series to generate 38K frequency PWM. Among them, this article uses the first channel (PB0) of timer2. experiment platform Compil...[Details]
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Hello everyone, through the previous study, we have learned and become familiar with the use and learning methods of ICD2 simulation burner and enhanced PIC experiment board, and learned how to use s...[Details]
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Function: Design a temperature alarm system that can set the upper and lower limits of the temperature. When the set value is reached, the buzzer will sound; the button setting has the functions of s...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-linux-gnue...[Details]