copterust / bmp280 Goto Github PK

It seems that README.md points to API documentation for a completely different 'bmp280' module. This is very confusing.

Actual API documentation would be very helpful, but at least the wrong link should be removed.

Any idea why I would be getting 1048576.0 as the value for pressure every time? I reset the config to forced each time like in the example in the proving ground repository. I'm using the latest commit from master.

The expression 1 == status & 0b00001000 will always evaluate to false.

Wrong:

/// Returns device status
pub fn status(&mut self) -> Status {
    let status = self.read_byte(Register::status);
    Status {
        measuring: (1 == status & 0b00001000),
        im_update: (1 == status & 0b00000001),
    }
}

Correct:

/// Returns device status
pub fn status(&mut self) -> Status {
    let status = self.read_byte(Register::status);
    Status {
        measuring: (status & 0b00001000) != 0b0,
        im_update: (status & 0b00000001) != 0b0,
    }
}