78M6612-DB/OMU-USB Maxim Integrated Products, 78M6612-DB/OMU-USB Datasheet - Page 7

• Manufacturer Part Number: 78M6612-DB/OMU-USB
• Description: KIT DEMO OUTLET MEASUREMENT OMU1
• Manufacturer: Maxim Integrated Products

Specifications of 78M6612-DB/OMU-USB

• Data Bus Width: 8 bit
• Interface Type: USB
• Tool Type: Demonstration Board
• Core Architecture: 8051
• Cpu Core: 80515
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

UG_6612_ 017
4 Command Line Interface
Firmware 6612_OMU_S2+2_URT_V1_14 implements an instruction set called the Command Line
Interface (CLI), which facilitates communication via UART between the 78M6612 and the host processor.
The CLI provides a set of commands which are used by the host to configure and to obtain information
from the 78M6612.
4.1
The I command is used to identify the revisions of Demo Code and the contained CE code. The host
sends the I command to the 78M6612 as follows:
>I<CR>
The 78M6612 will send back to the host the following:
TSC 78M6612 OMU S2+2 URT v1.14, Feb 09 2010(c)2009 Teridian Semiconductor Corp.
CE6612_OMU_S2+2_A01_V1_4
>
4.2
A soft reset of the 78M6612 can be performed by using the Z command. The soft reset restarts code
execution at addr 0000 but does not alter flash contents. To issue a soft reset to the 78M6612, the host
sends the following:
>Z<CR>
The W command acts like a hardware reset. The energy accumulators in XRAM will retain their values.
Rev. 1.0
All Rights Reserved
Z
Description:
Usage:
Identification and Information Commands
Reset Commands
Reset
Allows the user to cause soft resets.
Z
W
6612_OMU_S2+2_URT_V1_14 Firmware Description Document
Soft reset.
Simulates watchdog reset.
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