BIOS系统时钟定时器配置页面中到底是使用timer12还是timer34?
input frequency输入框中到底应该填什么数值,是目标板晶振频率(如24MHz),还是CPU时钟频率(经倍频后为300MHz)。
DSP C6747时钟模块示意图中定时器时钟源用Internal clock表示,此时钟信号到底来自哪里?有些参考文献说定时器时钟源是AUXCLK即晶振频率,有些文献说是CPU运行时钟的1/4,很是困惑。
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