Commit Graph

7 Commits (206b7f4e92fe974ea5923334fde531deb02ff449)

Author SHA1 Message Date
Bo Herrmannsen 341c7d080d Merge pull request from cbane/arduino-1.5
Add Arduino add-ons for Arduino 1.5
Bo Herrmannsen 3ac8bd8de7 Merge pull request from mattrobbo10/Marlin_v1
Proposing adding gen7-dist from gen7 electronics repo - marlin now compiles for gen7
Bo Herrmannsen 1ba7c31395 Adding Melzi board
these are the files needed to support the Melzi board
mattrobbo10 89abf07faa Added gen7-dist - marlin now compiles for gen7
Courtney Bane 253cf0f427 Add Arduino additions for Arduino 1.5.x.
Ronald c2b3e88787 Changed 1284p fuse setting for Arduino_1.x.x
- Remove the two version of 16mHz. Crystal and resonator use the same
fuse setting. Also, Arduino IDE only showed the first one 16Mhz as a
board option.

- Added 20Mhz board option.

Symptoms for incorrect fuse setting:
- X axis move in one direction
- limit switches fail to trigger
- unable to reprogram the device via bootloader
- stops working when the reset switch is pressed.
- device fails to bootup when power by a slow raise power supply.

Solution:
- Disabled the jtag
- set the correct clock selection bit
- set the correct bootloader memory size
- enable brown-out setting
- enable clock power up delay
whosawhatsis 28aca76c4d Group hardware files for Arduino 1.x.x into hardware folder