Maxim Integrated 71M6541 Demo Board - Manual (Page 13)

71M6541 Demo Board REV 3.0 User’s Manual
13 Rev 4.0
Auxiliary Commands:
Typing a comma (“,”) repeats the command issued from the previous command line. This is very helpful when
examining the value at a certain address over time, such as the CE DRAM address for the temperature (0x40).
The slash (“/”) is useful to separate comments from commands when sending macro text files via the serial in-
terface. All characters in a line after the slash are ignored.
Commands controlling the CE, TMUX and the RTM:
C COMPUTE ENGINE,
MEMORY, AND CALIBRA-
TION CONTROL Comment
Description: Allows the user to enable and configure the compute engine, store and recall configurations, and
initiate calibration.
Usage: C [option] [argument]
Command
combinations:
CEn Compute Engine Enable (1  Enable,
0  Disable)
CTn.m Selects the signal for the TMUX output pins (n = 1 for
TMUXOUT, n = 2 for TMUX2OUT). m is interpreted as a dec-
imal number.
CREn RTM output control (1  Enable, 0  Disable)
CRSa.b.c.d Selects CE addresses for RTM output
CLS Stores calibration and other settings to EEPROM.
CLR Restores calibration and other settings from EEPROM.
CLD Restores calibration and other settings to defaults.
CLB Start auto-calibration based on voltage (MPU address 0x17,
current (MPU 0x18), and duration (MPU 0x16) in seconds.
CLC Apply machine-readable calibration control (Intel Hex-
Records).
CPA Start the accumulating periodic pulse counters.
CPC Clear the pulse counters
CPDn Activate pulse counters for n seconds
Example: CE0 Disables CE, (“SYS will stop blinking on the LCD).
CT1.3 Selects the VBIAS signal for the TMUX output pin
Commands for Identification and Information:
I INFORMATION MESSAGES Comment
Description: Allows the user to read information messages.
Usage: I Sends complete demo code version information on serial inter-
face.
M0 Displays meter ID on LCD.
The I command is mainly used to identify the revisions of Demo Code and the contained CE code.