Description: cc1100与msp430接口程序说明文件，pdf格式，适用具有spi接口的芯片-cc1100 and Controller interface documentation, pdf format. spi interfaces with the application of the chip Platform: |
Size: 52456 |
Author:周弘智 |
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Description: cc1100与msp430接口程序说明文件，pdf格式，适用具有spi接口的芯片-cc1100 and Controller interface documentation, pdf format. spi interfaces with the application of the chip Platform: |
Size: 52224 |
Author:周弘智 |
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Description: ST7787 芯片的SPEC，比亚迪2.4inchLCM的SPEC。The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and
320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts Serial
Peripheral Interface (SPI), 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be stored in the on-chip display
data RAM of 240x320x18 bits. It can perform display data RAM read/write operation with no external operation clock to
minimize power consumption. In addition, because of the integrated power supply circuits necessary to drive liquid crystal,
it is possible to make a display system with the fewest components.-ST7787 chip SPEC, BYD 2.4inchLCM the SPEC. The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts SerialPeripheral Interface ( SPI), 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be stored in the on-chip displaydata RAM of 240x320x18 bits. It can perform display data RAM read/write operation with no external operation clock tominimize power consumption. In addition, because of the integrated power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components. Platform: |
Size: 3351552 |
Author: |
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Description: 本spi参数化通讯模块是一个支持SPI串行通信协议从协议的SPI从接口。可通过改变参数设置传输的位数，由外部控制器给定脉冲控制传输。-The parameters of spi communication module is a support SPI serial communication protocol from the agreement from the SPI interface. By changing the parameter settings can be transmitted over the median, given by an external controller to control transmission pulse. Platform: |
Size: 37888 |
Author: |
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Description: 带有SPI 接口的独立CAN 控制器，能够自动收发数据。-SPI interface with independent CAN controller, can automatically send and receive data. Platform: |
Size: 774144 |
Author:eric dai |
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Description: SD卡有两个可选的通讯协议：SD模式和SPI模式。SD模式是SD卡标准的读写方式，但是在选用SD模式时，往往需要选择带有SD卡控制器接口的MCU，或者必须加入额外的SD卡控制单元以支持SD卡的读写。然而，AT89C52单片机没有集成SD卡控制器接口，若选用SD模式通讯就无形中增加了产品的硬件成本。在SD卡数据读写时间要求不是很严格的情况下，选用SPI模式可以说是一种最佳的解决方案。因为在SPI模式下，通过四条线就可以完成所有的数据交换，并且目前市场上很多MCU都集成有现成的SPI接口电路，采用SPI模式对SD卡进行读写操作可大大简化硬件电路的设计。-There are two optional SD card communication protocols: SD mode and SPI mode. SD model is a standard SD card reading and writing, but in the selection of SD mode, often need to select the SD card controller interface with MCU, or SD card to join the additional control unit to support the SD card reader. However, AT89C52 microcontroller is not integrated SD card controller interface to SD mode if the selected communication would in effect increase the cost of hardware products. The time to read and write data in SD card is not very demanding circumstances, the use SPI mode can say is the best solution. SPI, mode because, by four lines on all the data can be exchanged, and Du Mu Qian Ji Cheng MCU market, there are many existing SPI interface circuit using SPI mode on the SD card reader can be greatly Jianhua Cao Zuo hardware design. Platform: |
Size: 35840 |
Author: |
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Description: SD卡在现在的日常生活与工作中使用非常广泛，时下已经成为最为通用的数据存储卡。在诸如MP3、数码相机等设备上也都采用SD卡作为其存储设备。SD卡之所以得到如此广泛的使用，是因为它价格低廉、存储容量大、使用方便、通用性与安全性强等优点。既然它有着这么多优点，那么如果将它加入到单片机应用开发系统中来，将使系统变得更加出色。这就要求对SD卡的硬件与读写时序进行研究。对于SD卡的硬件结构，在官方的文档上有很详细的介绍，如SD卡内的存储器结构、存储单元组织方式等内容。要实现对它的读写，最核心的是它的时序，笔者在经过了实际的测试后，使用51单片机成功实现了对SD卡的扇区读写，并对其读写速度进行了评估。-There are two optional SD card communication protocols: SD mode and SPI mode. SD model is a standard SD card reading and writing, but in the selection of SD mode, often need to select the SD card controller interface with MCU, or SD card to join the additional control unit to support the SD card reader. However, AT89C52 microcontroller is not integrated SD card controller interface to SD mode if the selected communication would in effect increase the cost of hardware products. The time to read and write data in SD card is not very demanding circumstances, the use SPI mode can say is the best solution. SPI, mode because, by four lines on all the data can be exchanged, and Du Mu Qian Ji Cheng MCU market, there are many existing SPI interface circuit using SPI mode on the SD card reader can be greatly Jianhua Cao Zuo hardware design. Platform: |
Size: 54272 |
Author: |
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Description: Microchip 的MCP2515 是一款独立控制器局域网络
（Controller Area Network， CAN）协议控制器，完全
支持CAN V2.0B 技术规范。该器件能发送和接收标准
和扩展数据帧以及远程帧。MCP2515 自带的两个验收
屏蔽寄存器和六个验收滤波寄存器可以过滤掉不想要的
报文，因此减少了主单片机（MCU）的开销。MCP2515
与MCU 的连接是通过业界标准串行外设接口（Searial
Peripheral Interface， SPI）来实现的。-Microchip s MCP2515 is a stand-alone controller area network
(Controller Area Network, CAN) protocol controller, complete
Supporting CAN V2.0B specifications. The device can send and receive standard
And extended data frames and remote frames. MCP2515 comes with two acceptance
Acceptance filter mask registers and six registers can filter out unwanted
Packets, thus reducing the main microcontroller (MCU) overhead. MCP2515
Connection with the MCU is through industry-standard serial peripheral interface (Searial
Peripheral Interface, SPI) to achieve. Platform: |
Size: 774144 |
Author:笑情了 |
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Description: 一个简单的ADS7843触屏控制芯片的程序。用GPIO口模拟SPI总线控制系统，适合LM3S系列单片机上使用，开发环境：iar-A simple ADS7843 touch screen controller chip process. GPIO SPI bus interface with analog control system, suitable for use on LM3S series microcontroller, the development environment: iar Platform: |
Size: 38912 |
Author:dengzhixian |
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Description: All examples of S65 LCD using on this page are for the following test board. I m using this board to check my code. The board has an AVR (ATmega16) controller running at 16MHz, 3.3V voltage regulator to power an LCD, the resistive dividers to shift the voltage level from 5V to about 3.3V to interface with LCD via SPI, small LED to indicate 5V voltage, ISP-connector to program the controller, other parts. Maybe the board is not best solution, but it s enough to work with code. Also the board has a metal frame to snap an LCD. There is no need to solder the LCD with any wires. The metal frame was taken from a S65 phone s board and it s very useful thing. Platform: |
Size: 3249152 |
Author:karsel |
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Description: SPARTAN SAN STARTER KIT 上的DA控制器的驱动程序。该DA为LTC2624，SPI接口。已用正弦波数据测试过了，请放心下载。-SPARTAN SAN STARTER KIT of DA controller driver. The DA for LTC2624, SPI interface. With sine wave data has been tested, please feel free to download.
Platform: |
Size: 999424 |
Author:penghai |
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Description: 这是一个SPI 接口的1.8寸TFT操作的源代码，液晶屏控制器为ST7735,里面附带ST7735资料-This is an SPI interface 1.8-inch TFT operation of the source code, the LCD screen controller ST7735, ST7735 with inside information Platform: |
Size: 1886208 |
Author:张成 |
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