You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
335 B
335 B
ADC采样问题:
96K采样率 ---> 10us采样一帧数据
SPI通信BYTE与YTE之间的间隙至少2.5us，一帧数据就是10us，这还不考虑SPI通信本身消耗的时间
采样一帧数据需要5Byte数据量
->2M 50K
->4M 100K
->8M 200K
计算器
96K
10us->采样一帧
1000000 /8 /40 = 25k
2M 50K
4M 100K
8M 200K