JAJSHI3C March 2019 – October 2019 TPS23881
COMMAND = 47h with 1 Data Byte, Read Only
|LEGEND: R/W = Read/Write; R = Read only; -n = value after reset|
|7-0||Rn_7- Rn_0||R||0||8-bit data conversion result of detection resistance for channel n.
Most recent 2-point Detection Resistance measurement result. The I2C data transmission is a 1-byte transfer.
Note that the register content is not cleared at turn off.
The equation defining the resistance measured is:
R = N × RSTEP
Where RSTEP is defined below as well as the full scale value:
|Useable Resistance Range||RSTEP|
|2 kΩ to 50 kΩ||195.3125 Ω|