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Description: 实现语音的采集和回放，先将语音信号数字化再存储在ROM中，最后从读出、数模转换、滤波得到模拟语音信号!-achieve Audio Capture and Playback, the first digital voice signal then stored in ROM, the read out from the final, digital-to-analog converter, filter was simulated voice signals.
Platform: |
Size: 1871 |
Author: 左富强 |
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Description: 12位11通道AD转换芯片tlv2553,12位双通道DA转换芯片tlv5638，LCD1602，按键，SRAM（65536），ROM（24C02）等全套程序，本人在51系统板上验证过，-12 11 channel AD converter chip tlv2553. 12 dual-channel DA conversion chip tlv5638, LCD1602, keypad, SRAM (65,536), ROM (24C02), a full set of procedures, I board of the 51 systems tested,
Platform: |
Size: 43204 |
Author: zhang |
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Description: 实现语音的采集和回放，先将语音信号数字化再存储在ROM中，最后从读出、数模转换、滤波得到模拟语音信号!-achieve Audio Capture and Playback, the first digital voice signal then stored in ROM, the read out from the final, digital-to-analog converter, filter was simulated voice signals.
Platform: |
Size: 2048 |
Author: 左富强 |
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Description: 12位11通道AD转换芯片tlv2553,12位双通道DA转换芯片tlv5638，LCD1602，按键，SRAM（65536），ROM（24C02）等全套程序，本人在51系统板上验证过，-12 11 channel AD converter chip tlv2553. 12 dual-channel DA conversion chip tlv5638, LCD1602, keypad, SRAM (65,536), ROM (24C02), a full set of procedures, I board of the 51 systems tested,
Platform: |
Size: 43008 |
Author: zhang |
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Description: CS8955控制TV软件。用MCU做模拟电视的控制。-CS8955+TV+TNJ7355(tuner).The CS8955 micro-controller is an 8051 CPU core
embedded device targeted for LCD Monitor, LCD TV,
Home Appliance, or Consumer Products application.
The CS8955 is pin-out compatible with MCS-51
family .MCU. It includes an 8051 CPU core, a 64K-byte
internal program Flash-ROM, a 512-byte SRAM, 6
channels of PWM DAC, and 4 channels of 6-bit ADC
(Analog to Digital Converter). It also includes a Boot-
Code-Free ISP (In System Programming), which
allows users to update the programming codes easily.
In addition, there are two IIC Slave B ports supporting
VESA DDC 2B/2Bi/2B+/CI standards for both D-sub
and DVI interfaces in LCD Monitor/TV application. An
external 64K bytes data flash memory can be
accessed by properly setting of Port 0, Port 2 and
Port 3.6/3.7.
Platform: |
Size: 578560 |
Author: martinliao |
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Description: SN8P27054是一个低功耗的8位微控制器，每条指令周期就是一个时钟周期（1T）结构提供最大16MIPS的功率，另外，高EFT能力使SN8P2754适合在高干扰环境下工作。-SN8P2754 is designed with the excellent IC structure including the program memory up to 4K-word OTP ROM, data memory of 256-bytes RAM, one 8-bit basic timer (T0), two 8-bit timer counters (TC0, TC1), a watchdog timer, nine interrupt sources (T0, TC0, TC1, SIO, ADC,MSP, INT0, INT1, INT2), a 7-bit DAC converter, an 5-channel 12-bit ADC converter, two channels PWM output (PWM0, PWM1), two channels buzzer output (BZ0, BZ1) and 8-level stack buffers. There are four oscillator configurations to select for generating system clock, including High/Low Speed crystal, ceramic resonator or cost-saving RC. This device also includes an internal RC oscillator for slow mode controlled by programming.
Platform: |
Size: 1601536 |
Author: john |
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Description: 学习\单片机光盘文件\程序代码与电路图\第8章 基于MAX197的并行AD转换-Learning \ MCU CD-ROM file \ program code and schematics \ Chapter 8 Parallel AD converter based on MAX197
Platform: |
Size: 7168 |
Author: 肖文明 |
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Description: 学习\单片机光盘文件\程序代码与电路图\第9章 基于TLC549的串行AD转换-Learning \ MCU CD-ROM file \ program code and schematics \ Chapter 9 serial AD converter based on the TLC549
Platform: |
Size: 7168 |
Author: 肖文明 |
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Description: 直接数字频率合成器（Direct Digital synthesizer）是从相位概念出发直接合成所需波形的一种频率合成技术。一个直接数字频率合成器由相位累加器、加法器、波形存储ROM、D/A转换器和低通滤波器（LPF）构成-Direct digital frequency synthesizer (Direct Digital synthesizer) is the concept of direct synthesis from the requirements phase of a waveform synthesizer technology. A direct digital frequency synthesizer by the phase accumulator, adder, waveform storage ROM, D/A converter and low pass filter (LPF) constitute
Platform: |
Size: 261120 |
Author: wufeng |
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Description: uCos在s1c33上的移植
S1C33 MCU
EPSON最新的32位微处理器系列，专用于需要高级数据处理的便捷设备。
CPU性能
核心CPU 精工EPSON32位的RISC CPU，32位内部数据处理
33MHz
105条16位固定长度的指令
16个32位多用途的寄存器
在60MHZ操作下的最小指令执行时间为16.7ns
乘法、除法和MAC指令
内存 0~128K ROM 8K RAM
片内周边电路
晶振电路 32.769K~33MHz
定时器 8位6道 16位6道和带告警功能的时钟各1道
计数器 4道，可选择时钟同步系统、异步系统、或IrDA接口
A/D转换 10位8通道
DMA 4道高速DMA 128道IDMA
通用 I/O 13位输入端口和29位I/O端口
片内周边电路
可编程时钟产生器 Prescaler
8位可编程定时器 6道
16位可编程定时器 6道
时钟定时器 1道
串口 4道
I/O端口 13位+29位
A/D转换器 ADC
直接存储器存取 DMA
-S1C33 MCU
EPSON latest 32-bit microprocessor series, dedicated to the convenience needs of advanced data processing equipment.
CPU performance
Seiko EPSON32 bit core CPU RISC CPU, 32-bit internal data processing
33MHz
105 16-bit fixed length instruction
16 multi-purpose 32-bit registers
In 60MHZ operation, the minimum instruction execution time of 16.7ns
Multiplication, division and the MAC Directive
Memory, 0 ~ 128K ROM 8K RAM
On-chip peripheral circuits
32.769K ~ 33MHz crystal oscillator circuit
Timer 8 6 16 6 and clock with alarm function of each one
Counter 4, optional clock synchronous system, asynchronous systems, or IrDA interfaces
A/D converter 10-bit 8-channel
DMA 4 道 high-speed DMA 128 道 IDMA
Universal I/O 13-bit input ports and 29 I/O ports
On-chip peripheral circuits
Programmable Clock Generator Prescaler
8-bit programmable timer 6
16-bit programmable timer 6
Clock Timer 1
Serial 4
I/O port 13+29 bit
A/D converter ADC
Direct
Platform: |
Size: 10240 |
Author: dupeng |
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Description: 一个单片机应用系统的硬件电路设计包含两部分内容：一是系统扩展，即单片机内部的功能单元，如ROM、RAM、I/O、定时器/计数器、中断系统等不能满足应用系统的要求时，必须在片外进行扩展，选择适当的芯片，设计相应的电路。二是系统的配置，即按照系统功能要求配置外围设备，如键盘、显示器、打印机、A/D、D/A转换器等，要设计合适的接口电路。-A microcomputer application system hardware design includes two parts: First, system expansion, that is, the internal MCU function unit, such as ROM, RAM, I/O, timer/counter, interrupt system can not meet the application requirements, must be extended in the chip, select the appropriate chip, design appropriate circuits. Second, system configuration, that is, the system functional requirements according to configure peripherals such as keyboards, monitors, printers, A/D, D/A converter, to design the appropriate interface circuit.
Platform: |
Size: 8192 |
Author: 李新 |
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Description: 在本设计中，时钟信号通过分频计产生一个理想的目标时钟频率，控制地址发生器计数，地址发生器的计数结果输出给正弦波数据存数ROM，作为其地址，从该地址取出ROM里的存储好的数据，再通过DA转换，将数字信号转换成模拟信号，最后输出给示波器观察。-In this design, the clock signal generated by frequency meter an ideal target clock frequency, the control address generator counts, count result output address generator to keep the number of sine wave data in ROM, as its address, remove the ROM from the address where good data storage, and then through the DA converter, the digital signal into an analog signal, the final output to the oscilloscope.
Platform: |
Size: 2502656 |
Author: 刘睿阳 |
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Description: dvd rom converter for dvd programer
Platform: |
Size: 2362368 |
Author: sudhir kumar |
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Description: VHDL设计的相关实验，包括4位可逆计数器，4位可逆二进制代码－格雷码转换器设计、序列检测器的设计、基于ROM的正弦波发生器的设计、数字密码锁的设计与实现。-VHDL design of experiments, including four reversible counters, four reversible binary code- Gray code converter design, the sequence detector design, the ROM-based sine wave generator design, digital lock design and implementation.
Platform: |
Size: 49152 |
Author: 张联合 |
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Description: 学习光盘（HC6800）单片机源码包括液晶显示、按键控制、AD转换、串口通信等。-Learning CD-ROM (HC6800) microcontroller source including liquid crystal display, button controls, AD converter, serial communications.
Platform: |
Size: 17630208 |
Author: lidong |
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Description: VHDL的一些实验代码，其中有4位可逆计数器，4位可逆二进制代码－格雷码转换器设计、序列检测器的设计、基于ROM的正弦波发生器的设计、数字密码锁的设计与实现-Some experiments of VHDL code, which has four reversible counters, four reversible binary code- Gray code converter design, sequence detection
Design, ROM-based sine wave generator design, digital design and implementation of lock
Platform: |
Size: 49152 |
Author: 张联合 |
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Description: 单片机是一种集成在电路芯片，是采用超大规模集成电路技术把具有数据处理能力的中央处理器CPU随机存储器RAM、只读存储器ROM、多种I/O口和中断系统、定时器/计时器等功能（可能还包括显示驱动电路、脉宽调制电路、模拟多路转换器、A/D转换器等电路）集成到一块硅片上构成的一个小而完善的计算机系统。
-SCM is integrated in a circuit chip, is the use of very large scale integrated circuit technology have data processing capability of the central processor CPU ram, Rom ROM RAM, multiple I/O port, and interrupt system timer/timer function ( may also include a display drive circuit, a pulse width modulation circuit, analog multiplexer, A A/D converter circuit ) is integrated into a piece of silicon constitutes a small but perfect computer system.
Platform: |
Size: 194560 |
Author: 岳志新 |
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Description: MSP430F149 的例程，从附带光盘里拷贝过来的，里面包含键盘，I/O口，AD转换，LED，LCD1602，LCD12864，PWM等程序-The MSP430F149 routines, copied from the included CD-ROM, which contains the keyboard, I/O ports, AD converter, LEDs, LCD1602, LCD12864, the PWM program
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Size: 258048 |
Author: Augustus |
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Description: The NGX BlueBoard-RL78/G13_100pin is based on RL78/G13-100pin microcontroller from RENESAS.RL78/G13-100 pin offers 512 KB Flash ROM, 8 KB data flash, 32 KB RAM, 32-MHz operation, 8/10-bit resolution A/D converter, UART/UART (LIN-bus supported), I2C/Simplified I2C communication, 16-bit timer and wide range of peripherals.
Platform: |
Size: 846848 |
Author: vinay |
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Description: 基于xilinx spartan 3e 开发板的正弦波信号发生，通过fpga查找ROM正弦信号表,将数字信号通过spi接口写入开发板上的12位DA芯片ITC2614。通过DA转换产生正弦波。ROM深度为32768，表示一个正弦周期最多可以有32768个点。可以通过修改相位累积值和ROM表来设定输出正弦波的频率。程序本人编写和上板实测。-Sine wave signal occurred on xilinx spartan 3e development board fpga Find ROM sinusoidal signal table, digital signal through a the spi interface write development board 12 DA chip ITC2614. DA converter to generate a sine wave. The ROM depth 32768, a sinusoidal cycle can have up to 32,768 points. Can be set by modifying the phase accumulation value and the ROM table to the frequency of the sine wave output. Program I write on the board measured.
Platform: |
Size: 1512448 |
Author: 李华 |
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