本文介紹2410啟動代碼的分析,ADS下C語言的入口方式和ROM鏡像文件的生成。
上傳時間: 2014-01-23
上傳用戶:maizezhen
The SL11RIDE is a low cost, high speed Universal Serial Bus RISC based Controller board. It contains a 16-bit RISC processor with built in SL11RIDE ROM to greatly reduce firmware development efforts. Its serial flash EEPROM interface offers low cost storage for USB device configuration and customer product specific functions. New functions can be programmed into the I2C by downloading it from a USB Host PC. This unique architecture provides the ability to upgrade products, in the field, without changing the peripheral hardware.
標簽: Controller Universal contains Serial
上傳時間: 2014-01-06
上傳用戶:15071087253
通常的漢字顯示方式是先根據所需要的漢字提取漢字點陣(如16×16點陣),將點陣文件存入ROM,形成新的漢字編碼;而在使用時剛需要先根據新的漢字編碼組成語句,再由MCU根據新編碼提取相應的點陣進行漢字顯示。在這種顯示方式中,如果使用的流字數量較大或語句較多時,利用漢字的新編碼組成語句將是一件十分繁瑣而枯燥的工作。針對這種情況,本文提出了一種十分簡單的方式——直接利用PC機的漢字內碼作為單片機系統的編碼。
上傳時間: 2017-06-21
上傳用戶:xg262122
1、ldscript,用于程序連接過程中指導程序段組織情況 2、程序段: 只讀段(可位于ROM和RAM中):text、rodata 讀寫段(必須位于RAM中):data、 bss
標簽: ldscript
上傳時間: 2017-07-12
上傳用戶:jiahao131
CFE contains the following important features: * Easy to port to new SB1250/BCM1480 designs * Initializes CPUs, caches, memory controllers, and peripherals * Built-in device drivers for SB1250 SOC peripherals * Several console choices, including serial ports, ROM emulators, JTAG, etc. * Environment storage in NV EEPROM, flash, etc. * Supports big or little endian operation * Supports 32-bit and 64-bit processors * Support for network bootstrap. Network protocols supported include IP,ARP,ICMP,UDP,DHCP,TFTP. * Support for disk bootstrap. * Provides an external API for boot loaders and startup programs * Simple user interface. UI is easy to remove for embedded apps.
標簽: following important contains features
上傳時間: 2014-11-23
上傳用戶:龍飛艇
ddrram控制器,是從Altera的LPM經本人寫改完善后弄到的
上傳時間: 2017-07-24
上傳用戶:徐孺
用VHDL語言描述的用鎖存器,加法計數器,ROM存儲器構成的RTL圖
上傳時間: 2013-12-12
上傳用戶:vodssv
This book is for someone who wants to quickly master the basics of how to install, run, and maintain Linux on an Intel-based personal computer. All of the tools you need are included. Your computer should have a monitor, or display, keyboard, mouse, hard drive, floppy drive, and CD-ROM drive. Although you can jump right in and install Linux onto your hard drive, you should have some technical information about your computer and its hardware on hand before you start.
標簽: install someone quickly maintai
上傳時間: 2017-08-19
上傳用戶:zhuoying119
頻率合成技術在現代電子技術中具有重要的地位。在通信、雷達和導航等設備中,它可以作為干擾信號發生器;在測試設備中,可作為標準信號源,因此頻率合成器被人們稱為許多電子系統的“心臟”。直接數字頻率合成(DDS——Digital Direct Frequency Synthesis)技術是一種全新的頻率合成方法,是頻率合成技術的一次革命。本文主要分析了DDS的基本原理及其輸出頻譜特點,并采用VHDL語言在FPGA上實現。對于DDS的輸出頻譜,一個較大的缺點是:輸出雜散較大。針對這一缺點本文使用了兩個方法加以解決。首先是壓縮ROM查找表,
上傳時間: 2017-09-28
上傳用戶:大三三
用于替換華為ROM的天氣插件,適用于有此插件的華為手機替換舊插件用
標簽: 天氣
上傳時間: 2015-04-04
上傳用戶:z6736577