SPI Firmware Dumping

adig
 
Posts: 1
Joined: Sat Jul 28, 2018 11:24 am

SPI Firmware Dumping

Sat Jul 28, 2018 11:29 am

Has anyone been successful in using either SPIFlash (https://github.com/devttys0/libmpsse/bl ... piflash.py) or FlashRom to dump the firmware from VoCore2?

I am using Attify Badge https://www.attify-store.com/products/attify-badge-assess-security-of-iot-devices to communicate over SPI with the below pins.

Here are my connections connected directly between VoCore2 and Attify Badge:

GND - GND
CLK - CLK
MOSI - MISO
MISO - MOSI
CS - CS

Are there any other connections that needs to be made in order to get the firmware?

Vonger
 
Posts: 669
Joined: Sun Oct 19, 2014 6:00 am

Re: SPI Firmware Dumping

Mon Jul 30, 2018 12:42 pm

MOSI - MOSI
MISO - MISO
CS0 - CS

CS0 is the SPI chip select, do not use CS1

Also need connect RESET to GND to avoid main chip bootup noise the flash.

Return to VoCore2

Who is online

Users browsing this forum: No registered users and 1 guest