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Description: m16+cp2200组成的网络接口。
m16使用内部RC振荡8M，如果要提高主频，请注意修改模拟总线读函数。
cp2200模块使用www.icdev.com.cn的，更改pin44连接VCC，即总线复用方式，地址数据复用。
软件编写使用avrstudio4.12+sp4+winavr（avrstudio自带的winavr嵌入方式）。
硬件连接：
m16 | cp2200
PORTA | AD0－7
PB0 | RST
PB1 | CS
PB2 | RD
PB3 | WR
PD2 | INT
PD3 | ALE(A3)
由于采用的是m16做为主控，只能使用总线模拟方式，其读写速度有限，经测试约为双向11.8kBps(90kbps)。
由于ram有限，仅仅采用了332Bytes的数据缓冲做为收发buffer，超过此长度的以太网包将抛弃。
此工程文件仅仅做为cp220x的一个移植范例，高级tcpip应用代码因商业缘故不会提供，请勿找我询问。-m16 cp2200 a network interface. M16 use of internal RC oscillator 8 M, if we are to raise the frequency, please note time change Bus simulation function. Cp2200 module uses www.icdev.com.cn. changes pin44 connecting VCC, bus multiplexing, address data multiplexing. Software programmers use avrstudio4.12 sp4 winavr (bringing their avrstudio winavr embedded in the way). Hardware connections : m16 | cp2200 PORTA | AD0-7 pins | RST PB1 | CS PB2 | RD PB3 | WR NC | INT PD3 | ALE (A3) is used as the main control m16, It can only use bus simulation, the literacy rate is limited, After about a two-way test 11.8 kBps (90kbps). As the ram limited, merely using the 332 Bytes of data as a buffer TX buffer, Over this length of the Ethernet packets will be discarded. This works only as a document of a tr
Platform: |
Size: 101751 |
Author: 刘晓军 |
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Description: m16+cp2200组成的网络接口。
m16使用内部RC振荡8M，如果要提高主频，请注意修改模拟总线读函数。
cp2200模块使用www.icdev.com.cn的，更改pin44连接VCC，即总线复用方式，地址数据复用。
软件编写使用avrstudio4.12+sp4+winavr（avrstudio自带的winavr嵌入方式）。
硬件连接：
m16 | cp2200
PORTA | AD0－7
PB0 | RST
PB1 | CS
PB2 | RD
PB3 | WR
PD2 | INT
PD3 | ALE(A3)
由于采用的是m16做为主控，只能使用总线模拟方式，其读写速度有限，经测试约为双向11.8kBps(90kbps)。
由于ram有限，仅仅采用了332Bytes的数据缓冲做为收发buffer，超过此长度的以太网包将抛弃。
此工程文件仅仅做为cp220x的一个移植范例，高级tcpip应用代码因商业缘故不会提供，请勿找我询问。-m16 cp2200 a network interface. M16 use of internal RC oscillator 8 M, if we are to raise the frequency, please note time change Bus simulation function. Cp2200 module uses www.icdev.com.cn. changes pin44 connecting VCC, bus multiplexing, address data multiplexing. Software programmers use avrstudio4.12 sp4 winavr (bringing their avrstudio winavr embedded in the way). Hardware connections : m16 | cp2200 PORTA | AD0-7 pins | RST PB1 | CS PB2 | RD PB3 | WR NC | INT PD3 | ALE (A3) is used as the main control m16, It can only use bus simulation, the literacy rate is limited, After about a two-way test 11.8 kBps (90kbps). As the ram limited, merely using the 332 Bytes of data as a buffer TX buffer, Over this length of the Ethernet packets will be discarded. This works only as a document of a tr
Platform: |
Size: 101376 |
Author: 刘晓军 |
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Description: PWM经过RC滤波产生电压,经过XTR115产生4-20mA电流输出,要点是XTR115的电压输入问题,自身为两线制,+5V输出提供不了较大电流,需要用DCDC,RC滤波采用钽电容和4.7k-4.9k的低温漂电阻能得到较高线形度,PWM输出为AVR单片机16位,模式15,不分频-PWM voltage generated through RC filter, after XTR115 have 4-20mA current output, the key points of the voltage input XTR115 problems, their own two-wire system,+ 5V output can provide a larger current, need to DCDC, RC filter using tantalum capacitors and 4.7k-4.9k resistor at low temperature drift can be a higher degree of linear, PWM output for the AVR Singlechip 16, mode 15, regardless of the frequency
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Size: 4096 |
Author: niucunfei |
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Description: //实验板的AVR程序，驱动1602LCM(可显示2行，每行16个字符）模块显示实验练习。
//说明：RS高显示/低指令输入 RW高读/低写 EN高读数据/下降沿写数据
//具体电路可参照使用指南里的说明。每个字符为5×7或5×8的点阵，共16×2个字符。
//使用器件：ATMEGA8535，可更换。 使用默认的片内RC振荡器，1MHz。
//接线定义：PD4,5,6 为RS,R/W,EA。数据位为PC口。
//使用的开关：SW2-1,2,3.SW1-1,2,3,4,5,6,7,8.SW2-5为背光开关。 SW3-8为系统复位端。
-//Experimental board AVR programs, drivers 1602LCM (shows 2 lines, 16 characters per line) module shows that the experimental practice.// Description: RS showed high/low command input high-RW Read/write EN high-low read data/write data on falling edge// specific reference circuit description of the use of guides. Each character for the 5 × 7 or 5 × 8 lattice, a total of 16 × 2 characters.// Use the device: ATMEGA8535, can be replaced. Use the default-chip RC oscillator, 1MHz.// Connection definition: PD4, 5,6 for the RS, R/W, EA. Data bit for the PC port.// Use the switch: SW2-1, 2,3. SW1-1, 2,3,4,5,6,7,8. SW2-5 as a backlight switch. SW3-8 for the system reset terminal.
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Size: 658432 |
Author: 应 |
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Description: AVR micro-Controller to control RC servo
Platform: |
Size: 25600 |
Author: hbaocr |
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Description: RC5 RC 5 AVR transmitter code in C
Platform: |
Size: 1024 |
Author: metal |
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Description: 一种校准内部RC振荡器的方法，针对所有带可调（内部）RC振荡器的AVR芯片。除此之外，还提供了一个可以自行修改（参数值）的简单软件（用于校准内部RC振荡器）。这使得AVR芯片可以用AVR开发工具进行校准.-A calibration method of the internal RC oscillator, all with adjustable (internal) RC oscillator of the AVR chip. In addition, also provided a self-modification (parameter values) of the simple software (used to calibrate the internal RC oscillator). AVR which the chip can be calibrated AVR development tools.
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Size: 139264 |
Author: ECN |
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Description: 采用AVR单片机编写的正弦信号、方波信号、三角波信号发生器。使用PWM调制方式进行调制后再解调通过RC滤波器滤出信号。-AVR prepared using single-chip sinusoidal signal, square-wave signal, triangular wave signal generator. The use of PWM modulation modulation through the RC filter after the demodulation filter out the signal.
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Size: 34816 |
Author: 刘建文 |
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Description: AVR Line following robot embedded program (Int.RC 8MHz)
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Size: 8192 |
Author: zzzzz |
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Description: < AVR单片机C语言开发入门指导>>
Project 多通道AD转换
Chip type ATmega8
Clock frequency :内部RC（INT）8.000000M
Author
ATMEGA8内部的转换器-" <AVR单片机C语言开发入门指导> > Project multi-channel AD converter Chip type ATmega8 Clock frequency: the internal RC (INT) 8.000000M Author ATMEGA8 inside the converter
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Size: 2048 |
Author: 32446975 |
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Description: This ASM code generates a 50Hz PWM signal for LEDs. AVR micro type ATtiny15L @ 1.6MHz int. RC osc.
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Size: 1024 |
Author: Xan55 |
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Description: 遥控程序开发这个软件是免费的。根据你自己的选择-Title : C file for the rc ppm encoder (servo2ppm_v4_2.c)
Author: Chris Efstathiou
E-mail: hendrix at vivodinet dot gr
Homepage: ........................
Date: 3/Aug/2009
Compiler: AVR-GCC with AVR-AS
MCU type: ATmega168
Comments: 这个软件是免费的。根据你自己的选择
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Size: 50176 |
Author: 曹英 |
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Description: 使用AVR ATmega328P的功能最全版本的电子元件测试仪器，可测量包括阻容和几乎全部晶体管的参数，包括全部程序和硬件连接电路图。-Using AVR ATmega328P most fully featured version of the electronic component test equipment, including RC measurable and almost all transistor parameters, including all the programs and hardware connection circuit.
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Size: 282624 |
Author: 赵小飞 |
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Description: 红外摇控解码程序,用串口调试软件 波特率19200 采用AVR内部RC 8M晶振-Infrared remote control decoding procedure, with 19200 baud serial debugging software using AVR internal RC 8M crystal
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Size: 1024 |
Author: Jean |
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Description:
/*
本程序简单的示范了如何令AVR ATMEGA16进入睡眠状态及唤醒
电源管理及睡眠模式的介绍
进入最低耗电的掉电模式
关闭各种模块
外部中断唤醒
M16掉电模式的耗电情况(看门狗关闭),时钟为内部RC 1MHz
0.9uA@Vcc=5.0V [手册的图表约为1.1uA]
0.3uA@Vcc=3.3V [手册的图表约为0.4uA]
//测量的数字万用表是FLUKE 15B,分辨率0.1uA
这个程序需要MCU进入休眠状态，为实现最低功耗，JTAG接口会被关闭，只能通过LED的变化来观察程序的运行。
这个实验里面，用STK500(AVRISP) ISP下载线来烧录更方便。
熔丝位设置
1 关断BOD功能 BODEN=1
2 如果用ISP方式烧录，就可以完全关闭JTAG口了 OCEEN=1，JTAGEN=1
*/-/* This program demonstrates how to make a simple AVR ATMEGA16 go to sleep and wake and sleep mode power management introduction into the most low-power-down mode off various modules external interrupt wake-down mode power consumption of M16 (Janitor Dogs closed), the clock is the internal RC 1MHz 0.9uA @ Vcc = 5.0V [Manual chart about 1.1uA] 0.3uA @ Vcc = 3.3V [Manual chart about 0.4uA]// measurement is FLUKE 15B Digital Multimeter resolution 0.1uA this program requires MCU enter the sleep state, in order to achieve the lowest power, JTAG interface, will be closed only by changing the LED to observe the operation of the program. This experiment inside, with the STK500 (AVRISP) ISP download cable to burn more convenient. Fuse setting a shutdown function BODEN = 1 2 BOD If ISP programming mode, you can completely turn off the JTAG port of OCEEN = 1, JTAGEN = 1* /
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Size: 10240 |
Author: feiniao200201 |
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Description: AVR Line following robot embedded program (Int.RC 8MHz)
Platform: |
Size: 8192 |
Author: importantto |
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Description: 自己工作需要，需输出可调脉宽、频率的PWM波，网上找的资料都是介绍AVR快速PWM的，没有使用AVR相頻修正实现PWM控制的。就自己查资料，仿真、做板子。自己做了一个，调试通过了，如果需实际使用，部分参数需稍加修正。
功能：AVR ATmega16 相頻修正PWM波实现
涉及模块：7Seg(7段数码管驱动)
键盘扫描(包括长按和短按，稍加修改可实现多键检测)
定时器0,2的定时使用
定时器1的相頻修正PWM输出
PWM频率范围：0.1-99.9Hz，占空比：0.1-99.9可调
ATmega16 工作频率：内部RC 8MHz
仿真工具：Proteus
编译工具：WinAVR-Own work needs, the need adjustable output pulse width, frequency PWM wave, are introduced Internet to find information fast PWM AVR, AVR without using phase and frequency correct PWM control to achieve. Check the information on their own, simulation, do the board. Own one, debugging, and if need practical use, some parameters need a little correction.
Function: AVR ATmega16 phase and frequency correct PWM wave realization
Involves modules: 7Seg (7 segment LED driver)
Keyboard scanning (including long press and short press, slightly modified to achieve multi-key detection)
Timer timing using 0,2
Timer phase and frequency correct PWM outputs 1
PWM Frequency range :0.1-99 .9 Hz, Pulse Width: 0.1-99.9
ATmega16 Operating frequency: I
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Size: 34816 |
Author: xiaoye |
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Description: avr单片机，串口通讯程序串口0测试程序，目标器件：ATmega16，晶振:RC 1MHZ编译环境：ICCAVR 7.22 ，(AVR singlechip, serial port communication program serial port 0 test program target device: ATmega16
Crystal oscillator: RC 1MHZ
Compilation environment: ICCAVR 7.22)
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Size: 25600 |
Author: xwping88 |
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Description: AVR单片机教程，实例程序，并附有电路图，AVR片内集成多种频率的RC振荡器、上电自动复位、看门狗、启动延时等功能，外围电路更加简单，系统更加稳定可靠(AVR microcontroller tutorial, example program, and circuit diagram, AVR chip integrates multiple frequency RC oscillator, power on auto reset, watchdog, startup delay and other functions. The peripheral circuit is more simple, and the system is more stable and reliable.)
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Size: 3317760 |
Author: 你笑哥 |
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