本程序为基于s3c2440的两路模拟信号检测电路的裸机驱动。程序检测出A/D转换后的模拟量并进行了电压换算。-This program is based the s3c2440 two-channel analog signal detection circuit of the bare metal drive. Procedures to detect the A/D converter analog voltage conversion.

2440内置AD实现同时对4路0到3.3v模拟量进行采集-2440 AD built-in 4-way simultaneous analog 0 to 3.3v collection