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sd_audio_aic23
- SD卡和AIC23数字音频输出实验, FreeDev Audio Dsp Board采用了TI公司的TVL320AIC23 1、控制接口使用I2C,Quartus中将CS置低(器件地址0011010)。 2、数字音频接口使用了组件FreeDev_aic23,有三种测试和应用 模式,中断结合DMA方式能在NIOS II中采集和发送数据。中断信号 产生于模块中FIFO缓冲区的半满信号,读取数据端口自动清除中断 请求信号。 3、I2C IP 和FreeDev_aic23 IP分别在Qu
video_adv7181b
- ADV7181B视频解码设置和控制实验 FreeDev Digital Application Board采用了ADI公司的 ADV7181B视频解码芯片。控制接口使用I2C,40H--write,41H---read。
freedev_ps2
- 从自由电子网站上下载的一个ps2鼠标的驱动程序,已经经过本人呢验证过,可以使用且效果较好-Free electrons from the site to download a ps2 mouse driver, so I have been verified, you can use and better
freedev_i2c
- FREEDEV数字应用开发板上的I2C总线IP核的verilog描述-FREEDEV digital application development board I2C bus IP core verilog descr iption of
user_logic_SEG7_LUT_8
- freeDev数字应用开发板中的七段数码管的IP核的verilog实现-freeDev digital application development boards in the seven-segment digital tube of the IP core implementation of the verilog
user_logic_VGA_Controller
- freeDev数字应用开发板中的VGA控制器的IP核的verilog实现-freeDev digital application development board of the VGA controller IP core implementation of the verilog
pmd
- freeDev Nios 2.1的跑马灯程序,是用verilog HDL 写的,希望对初学者有用-freeDev Nios 2.1 The Marquee program is written in verilog HDL, in the hope be useful for beginners