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78M6618-PDU-1

78M6618 PDU1 Firmware Quick Start Guide

Maxim Integrated 

78M6618 PDU1 Firmware Quick Start Guide

UG_6618_122

1.3.2 Compiler and Integrated Development Environment (IDE)

Maxim recommends using the PK51 Professional Developer’s Kit by Keil™ (www.keil.com), containing

the µVision 4 Integrated Development Environment (IDE), complete with 8051 assembler, editor, C

compiler, linker, and locator. The Demo Code shipped with the Demo Kits for Maxim AC Power

Monitoring ICs was written using this tool. Keil offers the best support for the memory model of the 80515

core used in the 78M6618 ICs. It is possible to use alternative compilers, but the code for these is not

supported by Maxim.

While all Demo Code is written using the standard CA51 tool by Keil, significant improvements in memory

usage can be made by using the PK51 “Professional Developer’s Kit” by Keil. The PK51 contains the

LX51 extended linker that can reduce code size using special optimization techniques.

1.3.3 In-Circuit Emulator (ICE)

The Signum Systems ADM-51 (www.signum.com) is compatible with the Keil symbolic output format and

supports the 78M6618. It is useful to perform the following tasks:

• Code emulation with breakpoints, watch windows, etc., with support of source code symbols

• Memory monitoring and manipulation (SFRs, XRAM, I/O RAM)

• Flash erase and code loading into flash memory of the 78M6618

Maxim supplies the ADM-51 to customers at a preferred price (P/N DB6612-ADM51) along with an

isolated USB cable.

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