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电子工程专辑
1 年
TC3xx芯片ClockSystem功能详解-时钟源OSC-电子工程专辑
振荡器监视程序监视来自 osc 的传入时钟频率 f osc 。 稳定且定义的输入频率是操作的强制要求。 因此,每次系统重置后都会自动选择此模式。 预期输入频率 f osc 通过位字段 osccon.oscval 选择。 osc wdt 检查频率是否过低或过高。 f osc = osccon.oscval - 1 + 16mhz ...
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