基于arm11架构的s3c6410处理器的编程笔记（GPIO、INTERRUPT、CLOCK、WATCHDOG、PWM、DDR、NAND、LCD、ADC、DM9000）-Based on the the arm11 s3c6410 processor architecture, programming notes (GPIO, INTERRUPT, CLOCK, WATCHDOG, PWM, DDR, NAND, LCD, ADC, DM9000)