diasplay i2c and eeprom
if enable i2c the display option in uiconfig.h ( SSD1306 over I2C using hardware I2C pins)
reading from eeprom works
it does not work overwriting eeprom
firmware freezes
firmware freezes
please, help
// ST7920 with software SPI
//#define U8GLIB_ST7920
// SSD1306 with software SPI
//#define U8GLIB_SSD1306_SW_SPI
// SH1106 with software SPI
// U8GLIB_SH1106_SW_SPI
// SSD1306 over I2C using hardware I2C pins
// #define U8GLIB_MINI12864_2X_SW_SPI
#define U8GLIB_SSD1306_I2C
Comments
Does the display show?
see here:
on due you should use second I2C port for Display.
https://forum.repetier.com/discussion/3092/ssd1306-i2c-display-on-due#latest
while using an alternative. I keep eeprom on SD
(should be around line 909)