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pamoja_scd4x_init

pamoja_ffi::sensors_driver

Function pamoja_scd4x_init 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_scd4x_init(
    sensor: *mut PamojaScd4x,
) -> PamojaStatus
Expand description

Stops any running measurement, reads the serial number, and starts periodic measurement, after which the part has a new result every five seconds.

§Arguments

  • sensor - the driver.

§Returns

PamojaStatus::Ok; PamojaStatus::InvalidArgument for a null driver; PamojaStatus::Io when the bus fails; or PamojaStatus::Codec when the serial number fails its CRC.

§Safety

sensor must be a live handle or null.