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pamoja_bmp280_init

pamoja_ffi::sensors_driver

Function pamoja_bmp280_init 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_bmp280_init(
    sensor: *mut PamojaBmp280,
) -> PamojaStatus
Expand description

Resets the part, checks it is a BMP280, reads its trimming coefficients, and writes the settings, leaving the part asleep.

§Arguments

  • sensor - the driver.

§Returns

PamojaStatus::Ok; PamojaStatus::InvalidArgument for a null driver; PamojaStatus::Io when the bus fails or the trimming never finishes loading; or PamojaStatus::Codec when the part at the address is not a BMP280.

§Safety

sensor must be a live handle or null.