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http://reprap.org/wiki/Prusa_i3
Re: Hesine M505 (China Prusa I3 copy) - how to config LCD in Marlin? - 9 years ago
Hesine_m505 - original firmware from china seller. Marlin... - my compiled version. Connection speed 115200 for Hesine firmware. My printer based on Melzi board, i not sure is it work on RAMPS.by Xok - Prusa i3 and variants
Re: Hesine M505 (China Prusa I3 copy) - how to config LCD in Marlin? - 9 years ago
I draw schematic of this LCD to understand how it work ))) Screen - simple HD44780 Keys - on one line with resistors. Wiring notes: 1 - GND 2 - NC - Ext_A4 - Pin33 - PA4 3 - RS - Ext_A3 - Pin34 - PA3 4 - E - Ext_A2 - Pin35 - PA2 5 - Buttons - Ext_A1 - Pin36 - PA1 10 - VCC 9 - D4 - Ext_RX1 - Pin11 - PD2 8 - D5 - Ext_TX1 - Pin12 - PD3 7 - D6 - Ext_SCL - Pin19 - PC0 6 - D7 - Ext_SDA - Pin20 -by Xok - Prusa i3 and variants
Hesine M505 (China Prusa I3 copy) - how to config LCD in Marlin? - 9 years ago
Hi all! I bought Hesine M505 (Prusa I3), Melzi 2.0 board and strange LCD screen 20x4 with 5 buttons. I can't configure Marlin to work with this LCD. Strange two white lines on this LCD and no more text. But i can connect with printer using Repetier-Host and i can control exitruder and move them. Can anyone help me with configuration Marlin for this strange LCD?by Xok - Prusa i3 and variants