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本实验完成发光二极管的循环点亮实验,由于输入晶振为20M,分频得到count1信号,故每间隔约1S彩灯循环移位一次。
也可以外接32768hz的晶振经406...
本实验完成发光二极管的循环点亮实验,由于输入晶振为20M,分频得到count1信号,故每间隔约1S彩灯循环移位一次。
也可以外接32768hz的晶振经4060分频后的1HZclk输入,自己可以尝试改变实验,加以练习。
现象:可以看到流水灯-In this experiment completed the cycle of light-emitting diode light experiments, as a result of the importation of crystal for the 20M, sub-frequency signal received count1, so each interval of about 1S Lantern a cyclic shift. Can also be the external 32768Hz crystal oscillator frequency by 4060 after 1HZclk input, they can try to change the experiment, to practice. Phenomenon: we can see water lights
- 2022-01-25 19:28:36下载
- 积分:1
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- 2018-12-28 11:27:28下载
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- 2023-07-08 17:20:02下载
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iprober_php
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在做网页或网络开发时经常要用到CSS,但其中的格式非常的多,开发起来比较烦人的。用这个工具就可以很好解脱自己...
在做网页或网络开发时经常要用到CSS,但其中的格式非常的多,开发起来比较烦人的。用这个工具就可以很好解脱自己-doing web development at the network or regular use of CSS, but the format very much, and the development of relatively annoying. Using this tool can make good on their release
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