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Support encoder click on PANELOLU2 being read through I2C

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This change also handles the case where the pause/stop/restart button on
the VIKI is not used. Make LCD I2C buzz sound the same as the normal
buzz (300ms is too long for quick feedback).
This commit is contained in:
Robert F-C
2013-03-03 18:47:50 +11:00
parent 6beb42cdf6
commit 7bad72359c
3 changed files with 45 additions and 17 deletions
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14
Marlin/Configuration.h
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@ -351,8 +351,10 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
//PANELOLU2 LCD with status LEDs, separate encoder and click inputs
//#define LCD_I2C_PANELOLU2
#ifdef LCD_I2C_PANELOLU2
// This uses the LiquidTWI2 library ( https://github.com/lincomatic/LiquidTWI2 ).
// Make sure it is placed in the Arduino libraries directory.
// This uses the LiquidTWI2 library ( https://github.com/lincomatic/LiquidTWI2 )
// Make sure it is placed in the Arduino or Sketchbook libraries directory.
// Note: The PANELOLU2 encoder click input can either be directly connected to a pin
// (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
#define LCD_I2C_TYPE_MCP23017
#define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
#define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD
@ -360,11 +362,13 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
#define ULTIPANEL
#endif
//VIKI LCD with status LEDs, integrated click & L/R/U/P buttons, separate encoder inputs
//Panucatt VIKI LCD with status LEDs, integrated click & L/R/U/P buttons, separate encoder inputs
//#define LCD_I2C_VIKI
#ifdef LCD_I2C_VIKI
// This uses the LiquidTWI2 library (https://github.com/lincomatic/LiquidTWI2).
// Make sure it is placed in the Arduino libraries directory.
// This uses the LiquidTWI2 library ( https://github.com/lincomatic/LiquidTWI2 )
// Make sure it is placed in the Arduino or Sketchbook libraries directory.
// Note: The pause/stop/resume LCD button pin should be connected to the Arduino
// BTN_ENC pin (or set BTN_ENC to -1 if not used)
#define LCD_I2C_TYPE_MCP23017
#define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
#define NEWPANEL