Emerson PMT1, PME1 user manual Monitor Nvram Commands, Writestr, Nvdisplay

Models: PMT1 PME1

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Monitor: NVRAM Commands

writestr

writes the ASCII string specified by string to a memory location specified by address. The string must be enclosed in double quotes (“ “).

Description: writestr “string” address

NVRAM COMMANDS

The monitor uses the I2C EEPROM for nonvolatile memory. A memory map of the I2C EEPROM is given in Table 4-2earlier in this manual. Portions of this nonvolatile memory are reserved for factory configuration and identification information and the monitor.

The nonvolatile memory support commands provide the interface to the I2C EEPROM. The nonvolatile commands deal only with the monitor- and Emerson-defined sections of the nonvolatile memory. The monitor-defined sections of nonvolatile memory are readable and writeable and can be modified by the monitor.

nvdisplay

is used to display the Emerson-defined and monitor-defined nonvolatile sections. The non- volatile memory configuration information is used to completely configure the PmT1 and PmE1 modules at reset. The utility command configboard can also be used to reconfigure the board after modifications to the nonvolatile memory.

Description: nvdisplay

The configuration values are displayed in groups. Each group has a number of fields. Each field is displayed as a hexadecimal or decimal number, or as a list of legal values.

To display the next group, press <space> or <cr>.

To edit fields within the displayed group, press E.

To quit the display, press <ESC> or Q.

To save the changes, type the command nvupdate.

To quit without saving the changes, type the command nvopen.

Table 8-1shows all the groups and fields you can edit when you use the nvdisplay command.

Example:

1At the monitor prompt, type:

=>nvdisplay

2Press <cr> until the group you want to modify is displayed. An example for the group “Console” is shown below.

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PmT1 and PmE1 User’s Manual

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Page 87
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Emerson PMT1, PME1 user manual Monitor Nvram Commands, Writestr, Nvdisplay