Marlin 3D Printer Firmware Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
Based on Sprinter and grbl. Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/. Open Motion controller with enable based extruders (Alpha!)
ATmega644
+---\/---+
(D 0) PB0 1| |40 PA0 (AI 0 / D31)
(D 1) PB1 2| |39 PA1 (AI 1 / D30)
INT2 (D 2) PB2 3| |38 PA2 (AI 2 / D29)
PWM (D 3) PB3 4| |37 PA3 (AI 3 / D28)
PWM (D 4) PB4 5| |36 PA4 (AI 4 / D27)
MOSI (D 5) PB5 6| |35 PA5 (AI 5 / D26)
MISO (D 6) PB6 7| |34 PA6 (AI 6 / D25)
SCK (D 7) PB7 8| |33 PA7 (AI 7 / D24)
RST 9| |32 AREF
VCC 10| |31 GND
GND 11| |30 AVCC
XTAL2 12| |29 PC7 (D 23)
XTAL1 13| |28 PC6 (D 22)
RX0 (D 8) PD0 14| |27 PC5 (D 21) TDI
TX0 (D 9) PD1 15| |26 PC4 (D 20) TDO
INT0 RX1 (D 10) PD2 16| |25 PC3 (D 19) TMS INT1 TX1 (D 11) PD3 17| |24 PC2 (D 18) TCK PWM (D 12) PD4 18| |23 PC1 (D 17) SDA PWM (D 13) PD5 19| |22 PC0 (D 16) SCL PWM (D 14) PD6 20| |21 PD7 (D 15) PWM +-----—+ Rev B 26 DEC 2016
added pointer to a current Arduino IDE extension A useable Arduino IDE extension (board manager) can be found at https://github.com/Lauszus/Sanguino
This extension has been tested on Arduino 1.6.12 & 1.8.0
Here's the JSON path: https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json
When installing select 1.0.2
Installation instructions can be found at https://learn.sparkfun.com/pages/CustomBoardsArduino Just use the above JSON URL instead of Sparkfun's JSON.
Once installed select the Sanguino board and then select the CPU.