[2.0.x] I2C_EEPROM broken on Due (not booting)

[dembach]

Configuration_adv.txt Configuration.txt

if I2C_EEPROM is defined on Due, the Due wont boot.......(i.e. RAMPS-FD-V2.2)

/**
 * RAMPS-FD v2
 *
 * EEPROM supported
 * Use 1k thermistor tables
 */

#define BOARD_NAME         "RAMPS-FD v2"

#include "pins_RAMPS_FD_V1.h"

#undef INVERTED_HEATER_PINS
#undef INVERTED_BED_PINS
#undef INVERTED_FAN_PINS

#define I2C_EEPROM

if i disable the I2C_EEPROM it is working.... but i want to save settings on EEPROM ;-)

[boelle]

For those that are interested in giving Ramps FD a helping hand to become more widely known have a look here:

https://github.com/bobc/bobc_hardware/issues/34

[bruce356]

@Bob-the-Kuhn did you receive the RAMPS FD V2.1 from China https://item.taobao.com/item.htm?spm=a230r.1.14.107.524345baMkb6Zj&id=544866465374&ns=1&abbucket=15#detail is it safe to use and does it work with Marlin v2 dev thanks and regards - bruce

[boelle]

it depends if they have put good parts on it that has the correct rating and that can stand the use of that rating... what i mean is that it does not help if the connectors are rated high enough but can only stand use half the rating... ie bed connector is rated for 15A but melts at arround 6/7 A

V2.1 is not the latest, that is V2.3... it should be "safe", source files can be found here: https://github.com/bobc/RAMPS-FD/tree/dev/RAMPS-FD

[boelle]

i would question this seller thou, 2 reasons

1) he does not seem to know what he is selling, why put ramps 1.4 in the title? 2) at ~19 US$ i would question the parts, remember the golden rule: you get what you pay for

[bruce356]

@boelle, I gather you do not actually have one of these cards so are unable to provide an answer to my query.

_"Arduino due ramps_fd v2.1 expansion board (ramps1.4 upgrade)"_

It is an upgrade to a ramps1.4. I do not see anywhere the possibility of purchasing a finished v2.3 or v2.2 board.

I asked @Bob-the-Kuhn because presumably he has one and can provide an opinion, if he so wishes. Thanks for your reply and I appreciate you are attempting to promote the RAMPS-FD, but with so many other 32 bit options available it may never take off, especially considering no one is selling them. regards - bruce

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