HPS 响应FPGA端中断

From Terasic Wiki

Jump to: navigation, search

这是关于HPS 响应FPGA端中断的资料如下:

HPS _MTL touchscreen 工程

1. HPS _MTL touchscreen 工程是使用了HPS接收touch screen的中断,在内核中以驱动的形式提供input device。

2. source code:https://github.com/coliby/terasic_MTL

3. device tree 描述code :https://github.com/coliby/terasic_MTL/blob/master/arch/arm/boot/dts/socfpga_cyclone5.dts

Device tree interrupt.png

4. touchscreen driver code:https://github.com/coliby/terasic_MTL/blob/master/drivers/input/touchscreen/mtl_touch.c

5. 硬件工程http://mail.terasic.com.cn/~dongliu/DE1_SOC/HPS-%CF%EC%D3%A6-FPGA-%D6%D0%B6%CF/DE1_SOC_MTL.rar


了解更多:

http://www.altera.com.cn/literature/hb/cyclone-v/cv_54006.pdf Altera 这份文件 6-12 有相关说明

http://www.rocketboards.org/foswiki/view/Projects/TouchScreenLCDForAlteraSoC#A_42Compile_Linux_Kernel_42


back

Personal tools