and what protocol does hp 45 have for data transmission
I can not find the protocol with a seven-bit clock
there is at whom that oscillogram hp 45
I have not yet started to connect to arduino, waiting for materials with aliexpress
Search found 116 matches
- Mon Oct 01, 2018 6:59 pm
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
- Mon Sep 24, 2018 8:27 am
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
- Mon Sep 24, 2018 8:27 am
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
- Tue Sep 18, 2018 8:13 am
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
Re: Hacking cartridge HP 84/85
to which microcontroller to pay attention
on what data does 9/13 output to SPI or I²C or another?
on what data does 9/13 output to SPI or I²C or another?
- Sun Sep 16, 2018 6:36 pm
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
Re: Hacking cartridge HP 84/85
Here is a video analysis
https://www.youtube.com/watch?v=WzMjsRY ... e=youtu.be
https://www.youtube.com/watch?v=WzMjsRY ... e=youtu.be
- Sun Sep 16, 2018 9:35 am
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
- Thu Sep 13, 2018 8:09 pm
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
Re: Hacking cartridge HP 84/85
there are files in .csv format
https://drive.google.com/open?id=1D03t9 ... d-sACfuIZ-
https://drive.google.com/open?id=1D03t9 ... d-sACfuIZ-
- Mon Sep 10, 2018 7:07 pm
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
Re: Hacking cartridge HP 84/85
then what printed
- Mon Sep 10, 2018 7:07 pm
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
Re: Hacking cartridge HP 84/85
and sampled 24 megahertz
- Mon Sep 10, 2018 6:55 pm
- Forum: 3DP printing
- Topic: Hacking cartridge HP 84/85
- Replies: 162
- Views: 410463
Re: Hacking cartridge HP 84/85
Here I did an analog oscillograph impulses due to the fact that the carriage runs just then you can see the signal Under video numbered print head contacts are compatible with the color of the signal you can slow down the video and see more https://www.youtube.com/watch?v=EUITrfJoskQ&t=1s https:...