Search - pll lcd

[Other resource] HT1621Control

Description: 本源程序使用C51控制的PLL(SANYO LC72131)收音,可以通过HT1621驱动LCD显示,有完整的按键控制程序模块,能通过KEY进行各种功能操作,整个程序采用模块化设计,移植方便,可以初学者参考使用.(之前的那个也是我上载的,怎么就没开通?)-C51 use the source control PLL (SANYO LC72131) radio, Driving through HT1621 LCD Display, a complete module button control procedures, KEY through various functional operation, the whole process has a modular design and facilitate transplantation, beginners can use and reference. (which is also before I posted, how never opened)
Platform: | Size: 676364 | Author: 李先生 | Hits:

[Other] S3C44B0X中文技术文档

Description:

介绍

三星的S3C44B0X 16/32位RISC处理器被设计来为手持设备等提供一个低成本高性能的方案。

S3C44B0X提供以下配置：2.5V ARM7TDMI 内核带有8Kcache ;可选的internal SRAM;LCD Controller(最大支持256色STN，使用LCD专用DMA)；2-ch UART with handshake(IrDA1.0, 16-byte FIFO) / 1-ch SIO； 2-ch general DMAs / 2-ch peripheral DMAs with external request pins； External memory controller (chip select logic, FP/ EDO/SDRAM controller)； 5-ch PWM timers & 1-ch internal timer；Watch Dog Timer；71 general purpose I/O ports / 8-ch external interrupt source； RTC with calendar function； 8-ch 10-bit ADC； 1-ch multi-master IIC-BUS controller； 1-ch IIS-BUS controller； Sync. SIO interface and On-chip clock generator with PLL.。

S3C44B0X采用一种新的三星ARM CPU嵌入总线结构-SAMBA2，最大达66MHZ。

Platform: | Size: 78690 | Author: ssunshine | Hits:

[SCM] HT1621Control

[Embeded-SCM Develop] S3C44B0X-test

Description: s3c44b0 的开发板测试的所有源代码及程序！！！汇编代码主要完成系统初始化，包括：禁止看门狗；禁止所有中断；初始化存储器（包括SDRAM）；设定锁相环倍频；使能所有单元模块时钟；初始化堆栈；设置中断等等 C语言代码主要是应用代码，包括：设置使用指令缓存；修改系统主时钟为32MHz； IO端口功能、方向设定；初始化中断；初始化DMF50081液晶模块；蜂鸣器测试；液晶显示测试； LED输出测试；定时器、PWM测试等；-S3C44B0 development board to test all source code and procedures! ! ! Assembly code to initialize the main complete system, including: the prohibition of watchdog ban all interrupted initialize memory (including SDRAM) set PLL multiplier so that all clock modules initialize stack settings interruption, etc. C language code is application code, including: the use of instruction cache settings modify the system master clock is 32MHz IO port functions, the direction of settings initialization interrupt DMF50081 LCD module initialization buzzer test LCD test LED output test timer, PWM testing
Platform: | Size: 4096 | Author: 叶凌 | Hits:

[SCM] TEA5767

Description: TEA5767收音机模块资料包括（TEA5767驱动程序，3310液晶驱动程序等） -TEA5767 radio modules include (TEA5767 driver, 3310 LCD driver, etc.)
Platform: | Size: 39936 | Author: hongwei | Hits:

[VHDL-FPGA-Verilog] formatter

Description: Actel 基本VHDl模块源代码，包括BCD、LCD、PLL等-Actel basic VHDL source code modules, including BCD, LCD, PLL, etc.
Platform: | Size: 1024 | Author: 曾捷 | Hits:

[Embeded-SCM Develop] TEA5767_C51

Description: 用到飞利浦的TEA5767的收音机模块,SP3767和TEA5767完全兼容 TEA5767采用I2C或者三线接口控制,我是用的I2C,单片机用STC89C52,带1K EEPROM,可以掉电存台,1602LCD显示,这里只给了TEA5767的控制程序, TEA5767读写数据都是5个字节,其中PLL参数14位.-Philips TEA5767 use of the radio module, SP3767 and TEA5767 fully compatible with TEA5767 used I2C or three-wire interface control, that I am using the I2C, single-chip with STC89C52, with 1K EEPROM, can be kept down to Taiwan, 1602LCD show here TEA5767 only to the control procedures, TEA5767 to read and write data is 5 bytes, which PLL parameters 14.
Platform: | Size: 1024 | Author: lizhendong | Hits:

[SCM] freescale

Description: 飞思卡尔智能车例程，包括各功能模块：PLL,PWM,I2C,SCI,FLASH,E2PROM,LCD等-Freescale' s Smart car routine, including the functional blocks: PLL, PWM, I2C, SCI, FLASH, E2PROM, LCD, etc.
Platform: | Size: 1269760 | Author: Linx | Hits:

[ARM-PowerPC-ColdFire-MIPS] User_manual_2410x

Description: This manual describes SAMSUNG s S3C2410X 16/32-bit RISC microprocessor. This product is designed to provide hand-held devices and general applications with cost-effective, low-power, and high-performance microcontroller solution in small die size. To reduce total system cost, the S3C2410X includes the following components separate 16KB Instruction and 16KB Data Cache, MMU to handle virtual memory management, LCD Controller (STN & TFT), NAND Flash Boot Loader, System Manager (chip select logic and SDRAM Controller), 3-ch UART, 4-ch DMA, 4-ch Timers with PWM, I/O Ports, RTC, 8-ch 10-bit ADC and Touch Screen Interface, IIC-BUS Interface, IIS-BUS Interface, USB Host, USB Device, SD Host & Multi-Media Card Interface, 2-ch SPI and PLL for clock generation.
Platform: | Size: 2018304 | Author: Quang Truong | Hits:

[Technology Management] dds9851

Description: 本文主要介绍的是采用直接数字频率合成的短波信号发生器，它主要以微电脑控制部分、直接数字频率合成（DDS）部分、数字锁相环频率合成部分、背光液晶显示部分、功率放大部分等组成。该软件系统采用菜单形式进行操作，操作方便明了，增加了很多功能。它通过启动DDS后，把内存缓存区的数据送到DDS后输出相应的频率，并把数据转换为BCD码，送到液晶显示器进行显示。该系统输出稳定度、精度极高，适用于当代的尖端的通信系统和精密的高精度仪器。-This paper describes the use of direct digital frequency synthesis of short-wave signal generator, which is part of a micro-computer control, Direct Digital Synthesis (DDS) of the digital part of PLL frequency synthesizer, backlit liquid crystal display of the power amplifier, etc. composition. The menu system uses the form of software to operate, easy to operate and clear, increase in the number of features. DDS through start after the memory cache after the data to the DDS output corresponding frequency, and the data is converted to BCD code to the LCD display. The output of the system stability, high precision for cutting-edge contemporary and sophisticated communication systems high-precision instruments
Platform: | Size: 466944 | Author: xiang | Hits:

[Communication-Mobile] FrquencySynthesizerControl

Description: this program can control tha pll frequencu using a keybad and LCD
Platform: | Size: 46080 | Author: samer | Hits:

[assembly language] GDT-100B

Description: GDT-100调制器源代码,包括LCD显示,按键查询,PLL控制等功能-GDT-100 Television Modulator codes,include LCD display Keybaoard&PLL control......
Platform: | Size: 137216 | Author: Power | Hits:

[Embeded-SCM Develop] CXA1019

Description: 本调频收音机主要由FM/AM收音机芯片CXA1019、PLL且频率合成器BU2614和单片机AT98C51组成。收音机以单片机AT98C51为控制核心, 实现全频搜索、指定频率范围搜索和手动搜索电台本收音机还使用了数字电位器(X9511)控制音量。采用液晶显示器显示载频和时钟等信息, 大幅度降低了系统的功耗。整机实现3V 电源工作, 采用E2PROM(AT24C04)存储电台, 还增加了立体声解码功能。-Mainly by the FM radio FM/AM radio IC CXA1019, PLL and frequency synthesizer BU2614 and SCM AT98C51 composition. AT98C51 microcontroller for the control of the radio to the core, to achieve full frequency search, specify the frequency range of search and manual search radio station the radio also uses a digital potentiometer (X9511) to control the volume. Carrier frequency with LCD display and clock and other information, significantly reducing system power consumption. Machine to achieve 3V supply, the use of E2PROM (AT24C04) storage station, also increased the stereo decoding.
Platform: | Size: 320512 | Author: 梁蛟龙 | Hits:

[SCM] tuner

Description: How to build own FM receiver with PLL (SAA1057), remote control (RC5-code), digital controlled stereo audio processor (TDA7318), LCD (HD44780 compatible), all controlled by a PIC16F628.
Platform: | Size: 22528 | Author: Stefan George | Hits:

[SCM] smdk2413_application_note_rev10

Description: SMDK2413 (Samsung MCU Development Kit) for S3C2413X is a platform that is suitable for code development of SAMSUNG s S3C2413X 16/32-bit RISC microcontroller (ARM926EJ-S) for hand-held devices and general applications. The S3C2413X consists of 16-/32-bit RISC (ARM926EJ-S) CPU core, separate 8KB instruction and 8KB data cache, MMU to handle virtual memory management, LCD controller (STN & TFT), NAND flash boot loader, System Manager (chip select logic and SDRAM controller), 3-ch UART, 4-ch DMA, 4-ch Timers with PWM, I/O ports, RTC, 8-ch 10-bit ADC and touch screen interface, IIC-BUS interface, IIS-BUS interface, USB host, USB device, SD host & multimedia card interface, ATA Interface, IrDA, Camera Interface, Watch Dog Timer, 2-ch SPI and PLL for clock generation. The SMDK2413 consists of S3C2413X, boot EEPROM (flash ROM), SDRAM, LCD interface, two serial communication ports, configuration switches, JTAG interface and status LEDs.
Platform: | Size: 2135040 | Author: fateme | Hits:

[Software Engineering] LC

Description: 本系统是以FPGA（EP2C8Q240C8）为控制核心，由压控振荡器、PLL倍频器、高频功率放大器、遥控器及LCD显示模块组成的压控LC振荡器。能实现输出正弦波频率在15MHZ~35MHZ步进可调，其最小步进为5002HZ，频率稳定度为10-5。当输出信号的频率为30MHZ、峰峰值稳定在1V左右时，在+12V单电源工作的情况下，功率放大器能实现在50Ω纯阻性和50Ω+20pf容性负载上输出功率大于20mw。LCD显示模块能实时显示输出信号的峰峰值和频率，精度由于10 。-This system is based on FPGA ( EP2C8Q240C8 ) as the control core, by a voltage controlled oscillator, PLL multiplier, high frequency power amplifier, remote control and LCD display module comprising a voltage-controlled LC oscillator. Can realize the output sine wave frequency in the step 15MHZ~35MHZ is adjustable, the smallest Bu Jin 5002HZ, frequency stability 10-5. When the frequency of the output signal is 30MHZ, peak stable at about 1V, in+12V single supply situation, the power amplifier can be realized in 50 Ωto 50 Ω+20pf pure resistive and capacitive load on the output power is greater than 20mw. LCD display module can display the output signal and the peak frequency, precision due to 10 .
Platform: | Size: 293888 | Author: tian | Hits:

[Internet-Network] um_s3c2412_rev106

Description: This manual describes SAMSUNG s S3C2412-This manual describes SAMSUNG s S3C2412X 16/32-bit RISC microprocessor. This product is designed to provide hand-held devices and general applications with cost-effective, low-power, and high-performance microcontroller solution in small die size. To reduce total system cost, the S3C2412X includes the following components separate 8KB Instruction and 8KB Data Cache, MMU to handle virtual memory management, LCD Controller (65K CSTN & TFT), NAND Flash Boot Loader, System Manager (chip select logic and SDRAM Controller), 3-ch UART, 4-ch DMA, 4-ch Timers with PWM, I/O Ports, RTC, 8-ch 10-bit ADC and Touch Screen Interface, IIC-BUS Interface, IIS-BUS Interface, USB Host, USB Device, SD Host & Multi-Media Card Interface, 2-ch SPI and PLL for clock generation.
Platform: | Size: 3121152 | Author: kever | Hits:

[SCM] radio-RDA5807

Description: FM单芯片收音IC（RDA5807SP）与 LCD型MCU 相结合，集成度高，外围少，基于DSP数字RF架构，彻底免生产调试。极大地减少了人力，物力，提高生产效率，整体方案比传统PLL方案便宜百分之20以上，性价比高， FM方案成熟，已大批量投产。本程序RDA5807p驱动程序，是企业级代码，完整规范，可以移植到任何51单片机-FM single chip radio IC (RDA5807SP) with LCD type MCU combines high integration, small peripherals, DSP-based digital RF architecture, completely free production debugging. Greatly reducing the manpower, resources, improve production efficiency, the overall program is cheaper than traditional PLL program 20 or more, cost-effective, FM programs mature, and has a large volume production. This program RDA5807p driver, is the enterprise-level code, complete specifications, can be ported to any microcontroller 51
Platform: | Size: 39936 | Author: sdl | Hits:

[VHDL-FPGA-Verilog] ep2c8ptft

Description: EP2C8Q208 TFT LCD彩屏VHDL工程，含SDRAM、PLL等内容。-EP2C8Q208 TFT LCD color screen VHDL projects, including SDRAM, PLL and other content.
Platform: | Size: 1255424 | Author: xrtu | Hits:

[Other] SAA.VERONICA.LCD

Description: LCD Basic 16f628 Example 1
Platform: | Size: 730112 | Author: linuxfx | Hits:

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