Maxim Integrated 6612_OMU_S2_URT_V1_13 - Manual (Page 16)

6612_OMU_S2_URT_V1_13 Firmware Description Document FDD_6612_010
16 Rev. 1.1
4.8 I/O RAM (Configuration RAM) Command
The RI command is used for altering the I/O RAM contents. This is usually not necessary as the FW
defaults these settings appropriately.
One case where the RI command could be used would be to speed up the accumulation interval for
energy measurements. If the accumulation interval is to be reduced by half from its default value, the
following command is entered:
>RI1=+30<30>
More details on the accumulation interval are given in Section 5.
R DIO and SFR Control
Description: Allows the user to read from and write to I/O RAM..
Usage: RI {option} {register} … {option}
Command
Combinations: RIx… Select I/O RAM location x (0x2000 offset is
automatically added).
Example: RI60$$$$ Read all four RTM probe registers.
Configuration RAM space is the address range 0x2000 to 0x20FF. This RAM contains
registers used for configuring basic hardware and functional properties of the 78M6612
and is organized in bytes (8 bits). The 0x2000 offset is automatically added when the
command RI is typed.