BUGFIX: right_to_left and left_to_eight

[bobnil]

• pifacecad_lcd_right_to_left and pifacecad_lcd_autoscroll_off modified cur_display_control instead of cur_entry_mode.

• The descriptions of function in pifacecad.h had been copy and pasted, but the function names was not updated in the examples.

pifacecad.c

void pifacecad_lcd_right_to_left(void) // This will 'right justify' text from the cursor void pifacecad_lcd_autoscroll_on(void) {

• cur_display_control |= LCD_ENTRYSHIFTINCREMENT;
• pifacecad_lcd_send_command(LCD_ENTRYMODESET | cur_display_control);
• cur_entry_mode |= LCD_ENTRYSHIFTINCREMENT;

• pifacecad_lcd_send_command(LCD_ENTRYMODESET | cur_entry_mode); }

  // This will 'left justify' text from the cursor void pifacecad_lcd_autoscroll_off(void) {

• cur_display_control &= 0xff ^ LCD_ENTRYSHIFTINCREMENT;
• pifacecad_lcd_send_command(LCD_ENTRYMODESET | cur_display_control);
• cur_entry_mode &= 0xff ^ LCD_ENTRYSHIFTINCREMENT;
• pifacecad_lcd_send_command(LCD_ENTRYMODESET | cur_entry_mode); }

pifacecad.h

• • pifacecad_lcd_display_on();
• • pifacecad_lcd_blink_on();
• • pifacecad_lcd_display_off();
• • pifacecad_lcd_blink_off();
• • pifacecad_lcd_display_on();
• • pifacecad_lcd_cursor_on();
• • pifacecad_lcd_display_off();
• • pifacecad_lcd_cursor_off();
• • pifacecad_lcd_display_on();
• • pifacecad_lcd_backlight_on();
• • pifacecad_lcd_display_off();
• • pifacecad_lcd_backlight_off();