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Description: serial communication with PIC and graph f(t)
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Size: 281442 |
Author: bprs_75 |
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Description: 常用PIC系列单片机速查表，有PIC的C系列，F系列以及HV系列等等,
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Size: 14868 |
Author: 王虎 |
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Description: 结合单片机和M a t l a b 两者的优点，基于事件驱动的中断通信机制，提出一种Matlab 环境下PC 机与
单片机实时串行通信及数据处理的方法；完成单片机数据采集系统与PC 机的RS-232/RS-485 串行通
信及其通信数据的分析处理、文件存储、F I R 滤波及图形显示；简化系统开发流程，提高开发效率。
该方法已成功应用于一个P I C 1 6 F 8 7 6 单片机应用系统实例之中-Combination of single-chip and M atlab strong points of both, based on event-driven interruption of communication mechanism, a Matlab environment PC and MCU in real-time serial communication and data processing methods complete single-chip data acquisition system with PC-RS-232/RS-485 serial communication and analysis of communication data processing, file storage, FIR filtering and graphical display simplify the system development flow, improve development efficiency. The method has been successfully applied to a PIC 1 6 F 8 7 6 examples of single-chip microcomputer application systems
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Size: 151552 |
Author: pengrong |
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Description: serial communication with PIC and graph f(t)
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Size: 281600 |
Author: bprs_75 |
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Description: 常用PIC系列单片机速查表，有PIC的C系列，F系列以及HV系列等等,-PIC MCU速查表commonly used, have PIC C-Series, F Series and the HV series, etc.
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Size: 14336 |
Author: 王虎 |
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Description: PIC 单片机最小的 boot loader，大小大约100字。支持16F, 18F, dsPIC30 系列。您会发现它非常有用。-PIC s smallest single-chip boot loader, the size of about 100 words. Support 16F, 18F, dsPIC30 series. You will find it very useful.
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Size: 890880 |
Author: Ma Liang |
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Description: Ps/2 keyboard driver written in CCS C f黵 PIC..
interrupt driven
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Size: 531456 |
Author: Hasan |
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Description: 文件包含了FFT子程序及测试程序，其数据点数为2的n次方-Document contains FFT routines and testing procedures, the data points of the n-th power of 2
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Size: 46080 |
Author: 郭建成 |
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Description: pic 16 f 84 programmation in frensh and algorithme in asm ppt cours-pic 16 f 84 programmation in frensh and algorithme in asm ppt cours
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Size: 748544 |
Author: 1 |
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Description: Platform: PIC1687A
Project : 实验6：动态数码管显示实验
Clock F : 外部4M
Software: PICC
Author : 竹林清风
comments:
学习使用动态数码管显示。
注：
PIC里面只有B口内部设置了上拉电阻，
用的时候必须用编程打开它，（OPTION=0X7F）
其他端口都须自已连上拉电阻，
一般是10K，接在5V的电压下就可以了
proteus仿真通过 -Platform: PIC1687A Project: Experiment 6: Dynamic digital display experimental Clock F: External 4M Software: PICC Author: bamboo breeze comments: study using dynamic digital display. Note: PIC port B which is only set on the internal pull-up resistor must be programmed with the time to open it, (OPTION = 0X7F) with the other ports are required to pull their own, usually 10K, then the voltage at 5V can the proteus simulation through
Platform: |
Size: 1024 |
Author: xjzxl |
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Description: Platform: PIC1687A
Project : 实验6：动态数码管显示实验
Clock F : 外部4M
Software: PICC
Author :
comments:
学习使用动态数码管显示。
注：
PIC里面只有B口内部设置了上拉电阻，
用的时候必须用编程打开它，（OPTION=0X7F）
其他端口都须自已连上拉电阻，
一般是10K，接在5V的电压下就可以了
proteus仿真通过 -Platform: PIC1687A Project: Experiment 6: Dynamic digital display experimental Clock F: External 4M Software: PICC Author: comments: study using dynamic digital display. Note: PIC port B which is only set on the internal pull-up resistor must be programmed with the time to open it, (OPTION = 0X7F) with the other ports are required to pull their own, usually 10K, then the voltage at 5V can the proteus simulation through
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Size: 1024 |
Author: xjzxl |
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Description: /*** *** *** *** *** *** *** *** *** *** *** *** *** *
Platform: PIC1687A
Project : 实验3：单个按键控制LED闪灭
Clock F : 外部4M
Software: PICC
Author :
comments:
学习使用单个按键控制LED的闪灭
PIC里面只有B口设置了上拉电阻，
用的时候必须用编程打开它，（OPTION=0X7F）
其他端口都须自已连上拉电阻，
一般是10K，接在5V的电压下就可以了 （见仿真图）
proteus仿真通过 -/******************************************************************************* Platform: PIC1687A Project: Experiment 3: single button control LED flashes off Clock F: External 4M Software : PICC Author: comments: Learn to use single button control LED flash off PIC port B is set inside the only pull-up resistor must be programmed with the time to open it, (OPTION = 0X7F) with the other ports are required to pull their own, usually 10K, connected to the 5V of voltage on it (see the simulation diagram) proteus simulation through
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Size: 1024 |
Author: xjzxl |
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Description: PIC Micro Frequency counter
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Size: 395264 |
Author: AVGR |
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Description: A simple example of using the keypad library for mikroC PRO for PIC.
It supports keypads with 1..4 rows and 1..4 columns. The code being
returned by the Keypad_Key_Press() or Keypad_Key_Click() functions is
in range from 1..16. In this example, the code returned by the keypad
library functions is transformed into ASCII codes [0..9,A..F].
In addition, a small single-byte counter displays number of key presses
in the second LCD row.- A simple example of using the keypad library for mikroC PRO for PIC.
It supports keypads with 1..4 rows and 1..4 columns. The code being
returned by the Keypad_Key_Press() or Keypad_Key_Click() functions is
in range from 1..16. In this example, the code returned by the keypad
library functions is transformed into ASCII codes [0..9,A..F].
In addition, a small single-byte counter displays number of key presses
in the second LCD row.
Platform: |
Size: 1024 |
Author: Dobromir Dinev |
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Description: Capacitors are one of the most common passive electrical components that are extensively used in all kinds of electronic circuits. In this project, we will discuss a technique of building a digital capacitance meter using a PIC microcontroller. This project can measure capacitance values from 1 nF to 99 μF, with a resolution of 1 nF. The technique is based on measuring the time elapsed when a capacitor is charged to a known voltage through a series resistor
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Size: 15360 |
Author: sarfraz3 |
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Description: PIC单片机的CCP功能
//220V的交流电源直接用电阻限流,经光耦隔离,形成脉冲送到CCP2,
//CCP2模块的捕捉功能,设置为每16个上升沿捕捉一次,相当于平均滤波,目的是为了减小误差
//TMR1计数的分频系数计算:假设电源为50Hz,即一个周期为20ms,16个周期为320ms
//320ms=320000us,单片机用4MHz晶振,指令周期为1us,设TMR1的分频系数为K:65536×K=320000
//得K=4.88,取K=8,即TMR1的预分频系数设为1:8
//电源频率计算,假设频率显示为2位小数,即频率值放大100倍,16次捕捉值为TTZ,
//则f=1000000×100/(TTZ×8/16)=200000000/TTZ-PIC microcontroller CCP function// 220V AC power directly limiting resistor, the optocoupler isolation, a pulse sent CCP2,// CCP2 module' s capture function, set to capture rising once every 16, equivalent to an average filter The purpose is to reduce the error// TMR1 counter division ratio calculation: Suppose power is 50Hz, ie a period of 20ms, 16 cycles of 320ms// 320ms = 320000us, microcontroller 4MHz crystal, the instruction cycle is 1us, setting TMR1 divider coefficient K: 65536K = 320000// get K = 4.88, take K = 8, ie the TMR1 prescaler is set to 1:8// power frequency, assuming that the frequency is displayed as two decimal that frequency value magnified 100 times, 16 times to capture value TTZ,// then f = 1000000100/(TTZ8/16) = 200000000/TTZ
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Size: 17408 |
Author: XIA |
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Description: pic 18 f based simple calculator
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Size: 29696 |
Author: manju vg |
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Description: 系统说明
在运行系统之前，用户必须配置连接数据库的字符串，配置连接数据库的字符串存放在Web.config文件中，Web.config文件中的配置连接数据库的字符串如以下代码所示：
<connectionStrings>
<add name="voddbConnectionString" connectionString="Data Source=. Initial Catalog=voddb Persist Security Info=True User ID=sa password=sa"
providerName="System.Data.SqlClient" />
<add name="voddbConnectionString2" connectionString="Data Source=. Initial Catalog=voddb Persist Security Info=True User ID=sa password=sa"
providerName="System.Data.SqlClient" />
</connectionStrings>
有部分页面是使用SqlDataSoruce数据源控件连接数据，因此用户必须修改页面中连接数据库的字符串，如Index.aspx和WebFormProgramShow.aspx页面等。
最后，用户必须在C盘的根目录创建一个名称为ASPROOT的文件夹及在c:\Inetpub\wwwroot\vod\pic\目录中创建一个Pic文件夹。
-Before running the system described in the system, the user must configure the database connection string, the configuration is stored in the database connection string in the Web.config file, the string in the Web.config file to configure the database connection as shown in the following code: <connectionStrings><add name="voddbConnectionString" connectionString="Data Source=. Initial Catalog=voddb Persist Security Info=True User ID=sa password=sa"
providerName="System.Data.SqlClient" /><add name="voddbConnectionString2" connectionString="Data Source=. Initial Catalog=voddb Persist Security Info=True User ID=sa password=sa"
providerName="System.Data.SqlClient" /></connectionStrings> Some pages are connected to the data source control using SqlDataSoruce data, so users must modify the database connection string page, such as Index.aspx and WebFormProgramShow.aspx pages and so on. Finally, the user must create a name in the root directory of the C drive f
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Size: 1195008 |
Author: 小梅子 |
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Description: PIC单片机连接LCD 1602显示屏，通过此代码，可以成功连接PIC16F877单片机，使得成功显示A\B\C\D\E\F\G(PIC microcontroller connect LCD 1602 display)
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Size: 1024 |
Author: xiaoshuai
|
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Description: PIC Ad转换程序实现A/d转换功能，A/d采用中断方式。该程序通过单片机的RA2模拟通道送入一直流电压(PIC Ad conversion program to achieve A/d conversion function, A/d interrupt mode. The program sends a DC voltage through the RA2 analog channel of the microcontroller.)
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Size: 15501312 |
Author: 阿发发擦 |
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