The project have adopted 32-bit ARM7TDMI RISC Processor and Ethernet Network Interface Controller which build up a network hardware development platform, realizing the network part of the Embedded Network Devices;
This thesis focus on the critical VLSI design and realization technologies of many peripheral device interface controllers in a 32-bits high performance embedded microprocessor systems chip. These peripheral device interface controllers include LCD, UART, I~2C, SPI and PTC.
Based on the requirements of embedded microprocessor system chip applications, the research on critical VLSI realization technologies of many peripheral device interface controllers in a 32-bits high performance embedded microprocessor systems chip has academic and practical signality.
With the analysis of current embedded Internet technique, this paper describes the design of a multitask embedded Internet system platform base on high- performance 8- bit ATmega128 MCU and Ethernet controller RTL8019AS with uC/OS- II RTOS and LwIP TCP/IP stack.
MAP (Manufacturing Automation Protocol) is a main international standard protocol. It is a shortcut for manufacturing automation to use a network interface controller for connecting the manufacturing devices in CIMS. This paper presents the application environments of TIM (Token/Net interface Module), its components of hardware and software,the layers of its functionality and the message transmiting process in it.
This paper introduces the characteristic of PCI bus, and puts emphasis on the S5933 controller produced by AMCC.Furthermore, the paper tells how to design the interface design from PCI bus to 8051 based on S5933.