MachXO2 I2C Embedded Programming Access Firmware Reference Design User Guide

2022-02-14
●Introduction
■This section provides an overview of the MachXO2 Embedded Configuration Access (ECA) demo running from the Lattice ECP3™ Versa Evaluation Board to the MachXO2™ Pico Evaluation Board. The demo shows how the MachXO2 Embedded Configuration Access reference design is implemented on a microcontroller (in this case the Lattice Mico32™) and accesses the MachXO2 via an I2C bus to perform the following operations:
▲Program the MachXO2 with a JEDEC file
▲Read usercode and other device registers
▲Update EBR init values in the User Flash Memory (UFM)
▲Read/write pages in the UFM

Lattice

MachXO2LatticeECP3

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Part#

Embedded Configuration AccessECAVersa Evaluation BoardPico Evaluation BoardFPGA

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User's Guide

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English Chinese Chinese and English Japanese

November 2019

Revision 1.2

FPGA-RD-02091-1.2

1.8 MB

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