78M6612SP-EVM-1 Maxim Integrated Products, 78M6612SP-EVM-1 Datasheet - Page 26

• Manufacturer Part Number: 78M6612SP-EVM-1
• Description: Power Management Modules & Development Tools 78M6612 Eval Kit Phase EV Board
• Manufacturer: Maxim Integrated Products

Specifications of 78M6612SP-EVM-1

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

78M6612 Split Phase Evaluation Board User Manual
Once the 78M6612 Split Phase board is calibrated, it is recommended to read back and record the
calibration coefficients. Should the firmware be updated in the future, the calibration coefficients can be
easily restored.
There are four calibration coefficients: one for each voltage input and one for each current input. These
four coefficients are read back using the ]8???? command.
3.12.1 U Command
The U command is used for updating default values of the CE Data permanently in the flash. Before
issuing the U command, CE must first be turned off by the disable CE command.
An example of a U command is as follows:
>CE0
>]U
Additional examples of CE Data Access commands are provided in the following table:
26
]
Description:
Usage:
Command
Combinations:
Examples:
CE Data Access
Allows user to read from and write to CE data space.
] {Starting CE Data Address}{option}…{option}<CR>
]saddr?<CR>
]saddr??<CR>
]saddr???<CR>
]saddr$<CR>
]saddr$$<CR>
]saddr$$$<CR>
]U<CR>
]40$<CR>
]40$$<CR>
]40$$$<CR>
]40?<CR>
]40??<CR>
]40???<CR>
]7E=12345678<CR>
Read 32-bit word in decimal.
Read two consecutive 32-bit words in decimal.
Read three consecutive 32-bit words in decimal.
Read 32-bit words in hex.
Read two consecutive 32-bit words in hex.
Read three consecutive 32-bit words in hex.
by executing the CE1 command prior to
attempting measurements.
Reads CE data word at address location 0x40 in
the hex format.
Reads CE data word at address location 0x40
and 0x41 in the hex format.
Reads CE data word at address location
0x40,0x41 and 0x42 in the hex format.
Reads CE data word at address location 0x40 in
the decimal format.
Reads CE data word at address location 0x40
and 0x41 in the decimal format.
Reads CE data word at address location
0x40,0x42 and 0x43 in the decimal format.
Writes 0x12345678 to CE address location 0x7E
in the hex format.
Update default version of CE Data in
FLASH. Important: The CE must be
stopped (CE0) before issuing this
command! Also, remember to restart
UM_6612_044
Rev. 1.0