DVB S2 sharp 高频头驱动。此代码实现了sharp 高频头的驱动，通过I2C接口。代码中有详细的注释。 现在国外的高清共享机器都采用DVB S2高频头。-DVB S2 sharp high-frequency head-driven. This code implements the sharp LNB driven through the I2C interface. Detailed comments in the code. Now foreign machines are us