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Description: 基于ARM7 TDMI 的SoC 片内AC97 模块和片外CODEC UCB1400 ,采用ITU T 的G. 721 算法设计
语音处理系统 提出一种基于低端RISC 核的语音系统设计方案。该方案结合SoC 的片内eSRAM 模块
进行性能优化 通过在流片后的实际样机上验证,编码速率为19. 88 KB/ s ,解码速率为22. 68 KB/ s ,达到
了语音实时性要求。
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Size: 317090 |
Author: 王小青 |
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Description: 基于ARM7TDMI的SoC片内AC97模块和片外CODEC-UCB1400，采用ITU-T的G.721算法设计语音处理系统 提出一种基于低端RISC核的语音系统设计方案。该方案结合SoC的片内eSRAM模块进行性能优化；通过在流片后的实际样机上验证，编码速率为19.88 KB/s，解码速率为22.68 KB/s，达到了语音实时性要求。-ARM7TDMI-based SoC chip AC97 module and off-chip CODEC-mated 00. using the ITU-T G.721 algorithm design voice processing system based on a low-end RISC-nuclear voice EC design. The solutions combine SoC chip modules eSRAM performance optimization; Flow-through in the actual prototype tested, coding rate of 19.88 KB/s and decoding rate of 22.68 KB/s achieve real-time voice requirements.
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Size: 980992 |
Author: 李瑶 |
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Description: 这段代码是基于飞利浦的arm7，tft4267液晶显示器的底层驱动程序！-This code is based on the Philips arm7, tft4267 bottom of the LCD driver!
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Size: 373760 |
Author: 陶建卫 |
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Description: atmel ARM7单片机at91sam7x256软件中断实验程序-atmel ARM7 MCU at91sam7x256 software interruption experimental procedure
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Size: 161792 |
Author: sjh |
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Description: 基于ARM7 TDMI 的SoC 片内AC97 模块和片外CODEC UCB1400 ,采用ITU T 的G. 721 算法设计
语音处理系统 提出一种基于低端RISC 核的语音系统设计方案。该方案结合SoC 的片内eSRAM 模块
进行性能优化 通过在流片后的实际样机上验证,编码速率为19. 88 KB/ s ,解码速率为22. 68 KB/ s ,达到
了语音实时性要求。-Based on the ARM7 TDMI of SoC chip AC97 module and chip CODEC UCB1400, the use of ITU T of G. 721 algorithm design voice processing system, a low-end RISC-based voice system design nuclear program. The program combines the chip SoC module eSRAM performance optimization through the tape on the actual prototype verification, coding rate of 19. 88 KB/s, decode rate of 22. 68 KB/s, reached a voice in real-time requirements.
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Size: 316416 |
Author: 王小青 |
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Description: 关于ARM7的学习笔让，写得很好，希望对各位朋友我所帮助。-ARM7 learning on the T so that, well written and would like to help my friends.
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Size: 196608 |
Author: zhoudianru |
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Description: 嵌入式arm7的tcp/ip协议的实现，开发环境为ads1.2，可以实现tcp和udp的通信-Embedded arm7 the tcp/ip protocol implementation, development environment for ads1.2, can be achieved tcp and udp communication
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Size: 79872 |
Author: dfd |
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Description: µ Tenux嵌入式实时操作系统是基于日本T-Kernel开发而来，从2009年发布升级至今。上传版本为V1.6版本。
1、现在已经支持IAR、Keil、eclipse+gcc三个环境。
2、主要支持ARM7/9、全线支持Cortex-M0、3、4的ARM内核芯片
3、支持CMSIS
4、只要应用医疗电子、工业控制、办公电子等
5、uTenux学习讨论群：218329305（CSDN推荐）-μTenux embedded real-time operating system is based on the Japanese developed from T-Kernel, published from 2009 to upgrade now. Upload version V1.6 version.
1, and now has support for IAR, Keil, eclipse+ gcc three environments.
2, the main support for ARM7/9, across the board support for Cortex-M0, 3,4 ARM core chip
3, support CMSIS
4, as long as the application of medical electronics, industrial control, office electronics
5, uTenux learning discussion groups: 218329305 (CSDN recommended)
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Size: 2995200 |
Author: 马梦雪 |
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Description: Renesas HD66789R TFT LCD driver for ARM7(s3c44b0) platform, t()
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Size: 1651712 |
Author: xges%245238 |
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