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helix-e2-tools

v1.0.7

Published

Helix Platform HDK EEPROM Tools

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Readme

Helix Platform HDK EEPROM Tools

EEPROM compiler and utilities for Helix Platform expansion modules. Part of the Helix Platform HDK (Hardware Development Kit). For more information, refer to the helix-expansion-module-eeprom-specification.pdf document in the Helix Platform HDK.

Installation

$ npm install -g helix-e2-tools

Tools

The Helix Platform HDK EEPROM Tools installs the following CLI utilites:

he2c - Helix Platform EEPROM Compiler

Compiles a binary EEPROM image for a Helix Platform expansion module from a JSON config file.

Compile an EEPROM image from a JSON config file

$ he2c module.json -o eeprom.bin

Specify the EEPROM size [--eeprom-length] (default=8K)

$ he2c module.json -o eeprom.bin --eeprom-length 32K

Specify the EEPROM format version [--eeprom-version] (default=1.0)

$ he2c module.json -o eeprom.bin --eeprom-version 1.0

Specify the Device Tree Source [--dts]

$ he2c module.json --dts module.dts -o eeprom.bin

Specify custom data [--custom_data]

$ he2c module.json --custom-data module.bin -o eeprom.bin

he2info - Helix Platform EEPROM Info Utility

Parses a compiled binary EEPROM image for a Helix Platform expansion module and dumps information about it.

Dump information from an EEPROM image

$ he2info eeprom.bin

he2mk - Helix Platform EEPROM Maker Utility

Generates production EEPROM image for a Helix Platform expansion module by injecting a serial number into a compiled binary EEPROM image.

Generate a production EEPROM image

$ he2mk eeprom.bin --serial 01234567 -o output.bin