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.
标签： This microprocessor describes S3C2410X
上传时间： 2014-01-11
上传用户：shizhanincc
If register should be written or read.This value is passed to the calback functions which support either reading or writing register values. Writing means that the application registers should be updated and reading means that the modbus protocol stack needs to know the current register values.See also: eMBRegHoldingCB(), eMBRegCoilsCB(), eMBRegDiscreteCB() and eMBReglnputCB().Enumeration values: MB_REG_READ Read register values and pass to protocol stack.MB_REG_WRITE Update register values.Note: Note all ports implement this function.A port which wants to get an callback must define the macro MB_PORT_HAS_CLOSE to 1.Returns: If the resources where released it return eMBErrorCode:: MB_ENOERR. If the protocol stack is not in the disabled state it returns eMBErrorCode:: MB_EILLSTATE.Examples: LINUX/demo.c, MCF5235TCP/demo.c, STR71XTCP/demo.c, WIN32/demo. cpp, and WIN32TCP/demo. cpp.his function disables processing of Modbus frames.Returns: If the protocol stack has been disabled
标签： FreeModbus
上传时间： 2022-05-31
上传用户：
Chapter 1：Introduction and Overview Chapter 2：Switches，Buttons，and Knob 开关按钮Chapter 3：Clock Sources 时钟脉冲源Chapter 4：FPGA Configuration Options 配置Chapter 5：Character LCD Screen LCD显示屏特性Chapter 6：VGA Display Port VGA接口——接到显示器上Chapter 7：RS-232 Serial ports RS-232接口——接器件Chapter 8：PS/2 Mouse/Keyboard Port PS/2鼠标键盘接口Chapter 9：Digital to Analog Converter（DAC）D/A接口Chapter 10：Analog Capture Circuit 模拟捕获电路Chapter 11：Intel StrataFlash Parallel NOR Flash PROM Chapter 12：SPI Serial Flash 串行外围接口系列闪存Chapter 13：DDR SDRAM 内存Chapter 14：10/100 Ethernet Physical Layer Interface以太网物理层接口Chapter 15：Expansion Connectors 扩展接口Chapter 16：XC2C64A CoolRunner-II CPLDChapter 17：DS2432 1-Wire SHA-1 EEPROMSpartan-3E入门实验板使设计人员能够即时利用Spartan-3E系列的完整平台性能。设备支持：Spartan-3E、CoolRunner-ll关键特性：Xilinx器件：Spartan-3E（50万门，XC3S500E-4FG320C），CoolRunnerTM-lI与Platform Flash时钟：50MHz晶体时钟振荡器存储器：128Mbit 并行Flash，16 Mbit SPI Flash，64MByte DDR SDRAM连接器与接口：以太网10/100Phy，JTAG USB下载，两个9管脚RS-232串行端口，PS/2类型鼠标/键盘端口，带按钮的旋转编码器，四个滑动开关，八个单独的LED输出
标签： Spartan-3E
上传时间： 2022-06-19
上传用户：kingwide
VIP专区-嵌入式/单片机编程源码精选合集系列（13）资源包含以下内容：1. CPMinterrupt 860中断管理.2. 菲利普LPC900系列写Flash源码.3. 前段时间做了一个AT91M55800的芯片测试.4. tms320c5402 bootloader.5. tms320c54x realtime os.6. tms320 c5416 boot code.7. MGLS-240128TA液晶点阵显示驱动程序.8. 嵌入式WINDOWSCE的书.9. 嵌入式TCP/IP包.10. sl811hs的host源程序.11. 嵌入式产品中的osip的源代码..12. msp430的FLASH自编程子程序.13. IGNITE开发板说明书.14. 嵌入式实时系统中的优先级反转问题.15. 仅供参考.16. 仅供参考.17. LCD driver 程序.18. 一个能跨页面读写的I2C源码.19. 一个2051控制两个步进电机的源码.20. 1330液晶源码（可直接调用汉字）.21. pcf8583 常用时钟芯片的使用.22. 1815 LCD drive IC 类驱动测试程序.23. 内存检测程序源代码.24. 嵌入式系统词汇表.25. demonstrate how to use the bulk endpoint pairing feature of the EZ-USB chip.26. A Simple isochronous transfer. Reads 8051 ports A,B and C, and continuously sends a five byte packet.27. 44b0x bootloader.28. 键盘只有一个键 b.29. tornado安装说明及KEY.30. 6711a板程序的傅立叶变换.31. 6711开发的源程序.32. 6711开发程序例子.33. 6711开发板源程序.34. 6711开发板源程序.35. 智能楼宇自动控制系统.36. YAFFS的升级版本YAFFS2.37. 嵌入开发笔记 用ps阅读器打开.38. 嵌入式系统的重要概念.39. 嵌入式系统的调试方法.40. 一个在mck2407板上控制无刷电机恒速运行的程序.
上传时间： 2013-07-21
上传用户：eeworm
