-
LPC2148 USB音频设备的例子
LPC2148 USB Audio Device Example
This USB example project implements an USB Audio Device that connects via the USB interface to the PC. It may be used on the following devices:
LPC2141
LPC2142
LPC2144
LPC2146
LPC2148
An USB Audio Device (HID) does not require any special USB driver, since the USB Audio support is already built into Windows 2000 and Windows XP. Therefore USB Audio devices can be directly connected to the computer. This example project is designed to work with Keil MCB2140 Evaluation Board.
Refer to Running USBAudio for information on how to operate this example project.-LPC2148 USB Audio Device Example This USB example project implements an USB Audio Device that connects via the USB interface to the PC. It may be used on the following devices: LPC2141 LPC2142 LPC2144 LPC2146 LPC2148 An USB Audio Device (HID) does not require any special USB driver, since the USB Audio support is already built into Windows 2000 and Windows XP. Therefore USB Aud
- 2022-01-26 01:19:28下载
- 积分:1
-
华恒的LCD控制板的原理图和PCB,吐血推荐!
华恒的LCD控制板的原理图和PCB,吐血推荐!-huaheng LCD panels of schematic and PCB, vomiting blood recommend!
- 2022-01-25 14:25:34下载
- 积分:1
-
LWIP 1.30蓝牙PPP
lwip 1.30 bluetooth ppp -lwip 1.30 bluetooth ppp
- 2022-03-22 02:29:14下载
- 积分:1
-
ZLG的SMARTARM2300开发板的pll源程序。
ZLG的SMARTARM2300开发板的pll源程序。-ZLG
- 2022-03-25 21:41:12下载
- 积分:1
-
JIYU AT91SAM7X256的SD接口卡的驱动代码实现
JIYU AT91SAM7X256的SD接口卡的驱动代码实现-JIYU AT91SAM7X256 the SD interface card driver code to achieve
- 2022-02-06 06:01:36下载
- 积分:1
-
比较纤细的介绍了嵌入式系统的组成,原理和一些基本应用,是一本很好的电子书。...
比较纤细的介绍了嵌入式系统的组成,原理和一些基本应用,是一本很好的电子书。-relatively slim introduction to the embedded system components, some of the basic principles and applications, is a very good e-books.
- 2022-01-25 14:15:29下载
- 积分:1
-
44BO 的UCGUI包,未经测试 大家自己使用
44BO 的UCGUI包,未经测试 大家自己使用-44BO UCGUI未 约
- 2023-07-22 09:20:04下载
- 积分:1
-
samsungs3c4510doc development board is the user manual is very good
samsungs3c4510doc 是其开发板的使用手册,非常好-samsungs3c4510doc development board is the user manual is very good
- 2023-02-26 22:40:03下载
- 积分:1
-
数字滤波器的FPGA实现,verilogHDL
数字滤波器的FPGA实现,verilogHDL-Digital Filter FPGA, verilogHDL
- 2022-11-21 15:25:04下载
- 积分:1
-
ARM例程--点亮LED灯
点亮LED灯
整篇文章的结构如下:
一、直接把时钟管理用到的寄存器罗列出来进行分析。
二、对其中的一些原理性的东西做介绍。
三、对于在后面编写串口时会出现的问题注意点提出说明。
四、LED 代码
一、在时钟管理中会用到的寄存器有以下一些。
LOCKTIME,MPLLCON,UPLLCON,CLKCON,CLKSLOW,CLKDIVN,CAMDIVN。
LOCKTIME:是对于配置好锁相环之后需要延时的一段时间,这时为了上锁稳定。其中包括两部分
①U_LTIME:这是UCLK(USB专用的一个时钟)配置好后需要的延时时间。
②M_LTIME:这时FCLK(系统时钟即CPU的频率),HCLK(一些高速设备所用到时钟),PCLK(低速设备所用到的时钟)这
- 2023-03-05 08:15:04下载
- 积分:1