User guide

71M6533-DB Demo Board User’s Manual
Page: 16 of 75 ` REV 3
Commands for EEPROM Control:
EE
EEPROM CONTROL
Comment
Description:
Allows user to enable read and write to EEPROM.
Usage:
EE [option] [arguments]
Command
combinations:
EECn
EEPROM Access (1  Enable, 0  Disable)
EERa.b
Read EEPROM at address 'a' for 'b' bytes.
EESabc..xyz
Write characters to buffer (sets Write length)
EETa
Transmit buffer to EEPROM at address 'a'.
EEWa.b...z
Write values to buffer
CLS
Saves calibration to EEPROM
Example:
EEShello
EET$0210
Writes 'hello' to buffer, then transmits buffer to EEPROM
starting at address 0x210.
Due to buffer size restrictions, the maximum number of bytes handled by the EEPROM command is 0x40.
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
interface. All characters in a line after the slash are ignored.
Commands controlling the CE, TMUX and the RTM:
C
COMPUTE ENGINE
CONTROL
Comment
Description:
Allows the user to enable and configure the compute engine.
Usage:
C [option] [argument]
Command
combinations:
CEn
Compute Engine Enable (1  Enable,
0  Disable)
CTn
Select input n for TMUX output pin. n is interpreted as a
decimal number.
CREn
RTM output control (1  Enable, 0  Disable)
CRSa.b.c.d
Selects CE addresses for RTM output
Example:
CE0
Disables CE, followed by “CE OFF” display on LCD. The
Demo Code will reset if the WD timer is enabled.
CT3
Selects the VBIAS signal for the TMUX output pin