Search found 2 matches

by eric_Q
Mon Feb 06, 2017 9:26 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 757
Views: 2924364

Re: Hacking the HP45

Thanks for your reply a lot. I encounter a problem. when i print a barcode with hp45 header, i found that the barcode is not straight. I check out the software for a good while, and found nothing clue. unfortunately, i have no idea with the driver. The driver is not researched by me. BTW. I cannot a...
by eric_Q
Mon Feb 06, 2017 5:54 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 757
Views: 2924364

Re: Hacking the HP45

There is now a line buffer in the Firmware. This means that I can store more complicated shapes in the tiny memory of the Arduino Mega. I then went on to write a shape generator because I am not going to fill a 176-bit wide 150 bit long buffer by hand. I started of with a square generator. This is ...