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3 questions
3
votes
1
answer
183
views
Construct a number from 0-999.9 using 5 data bytes of a MIDI SysEx message
I'm sending MIDI messages to a proprietary turntable that has an LCD screen on it. The normal software sends out updates via MIDI SysEx to display the current tempo on the LCD. The MIDI is being ...
- 33
2
votes
2
answers
301
views
Reverse engineering MCU with "poor" datasheet
I'm reverse engineering a chinese MCU.
The datasheet for this chip is pretty poor, they left out important things like memory map, block diagrams ecc... so i got stuck.
This is what i've done:
I got ...
- 21
3
votes
1
answer
2k
views
Extract firmware images from COTS embedded devices
I am on the hook to collect some of legacy firmware images from real-world embedded devices. Before digging into it, I am trying to confirm some high-level points.
Is it in general possible to ...
- 2,495