Max31865.Registers.RTDResistanceRegister (max31865 v0.1.0)
Allows the reading of the Max31865 RTD Resistance Register.
register-layout
Register Layout
- The first 15 bits represent the ratio of RTD resistance to reference resistance
- The 16th bit will be set if the value returned was higher or lower than the values defined in the Fault Threshold Register
Link to this section Summary
Functions
Get a raw reading from the RTD resistance register.
Link to this section Functions
Link to this function
read(max_ref)
Get a raw reading from the RTD resistance register.
If the reading was within the bounds set in the Fault Threshold Register, returns {:ok, reading}, where reading is a 15-bit integer.
If the reading was outside those bounds, returns {:error, :read_threshold_fault}