Lines Matching +full:connected +full:- +full:ground

1 # SPDX-License-Identifier: GPL-2.0
4 # see Documentation/kbuild/kconfig-language.rst.
22 	  This is the base system for character-based LCD displays.
31 	  This is the core support for single-line character displays, to be
66 	  and built-in as well (Y).
74 	hex "Parallel port where the LCD is connected"
78 	  The address of the parallel port where the LCD is connected.
121 	  If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
125 	  check Documentation/admin-guide/auxdisplay/cfag12864b.rst
211 	  Say Y here if you have an HD44780 or KS-0074 LCD connected to your
212 	  parallel port. This driver also features 4 and 6-key keypads. The LCD
225 	  This is the index of the parallel port the panel is connected to. One
227 	  and LCD are connected to two separate ports, you have to start two
232 	int "Default panel profile (0-5, 0=custom)"
243 	    2 = 2x16 serial LCD (KS-0074), new keypad
258 	  This enables and configures a keypad connected to the parallel port.
263 	    2 : new 6 keys keypad, as used on the server at www.ant-computing.com
275 	   This enables and configures an LCD connected to the parallel port.
284 	     3 : 2x16 serial LCD (KS-0074 based)
294 	int "Number of lines on the LCD (1-2)"
303 	int "Number of characters per line on the LCD (1-40)"
312 	int "Internal LCD line width (1-40, 40 by default)"
318 	  to the terminal. This results in some non-visible but addressable characters,
328 	int "Hardware LCD line width (1-64, 64 by default)"
371 	int "Parallel port pin number & polarity connected to the LCD E signal (-17...17) "
372 	range -17 17
376 	  signal has been connected. It can be :
378 	          0 : no connection (eg: connected to ground)
379 	      1..17 : directly connected to any of these pins on the DB25 plug
380 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
386 	int "Parallel port pin number & polarity connected to the LCD RS signal (-17...17) "
387 	range -17 17
391 	  signal has been connected. It can be :
393 	          0 : no connection (eg: connected to ground)
394 	      1..17 : directly connected to any of these pins on the DB25 plug
395 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
401 	int "Parallel port pin number & polarity connected to the LCD RW signal (-17...17) "
402 	range -17 17
406 	  signal has been connected. It can be :
408 	          0 : no connection (eg: connected to ground)
409 	      1..17 : directly connected to any of these pins on the DB25 plug
410 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
416 	int "Parallel port pin number & polarity connected to the LCD SCL signal (-17...17) "
417 	range -17 17
421 	  LCD 'SCL' signal has been connected. It can be :
423 	          0 : no connection (eg: connected to ground)
424 	      1..17 : directly connected to any of these pins on the DB25 plug
425 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
431 	int "Parallel port pin number & polarity connected to the LCD SDA signal (-17...17) "
432 	range -17 17
436 	  LCD 'SDA' signal has been connected. It can be :
438 	          0 : no connection (eg: connected to ground)
439 	      1..17 : directly connected to any of these pins on the DB25 plug
440 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
446 	int "Parallel port pin number & polarity connected to the LCD backlight signal (-17...17) "
447 	range -17 17
451 	  has been connected. It can be :
453 	          0 : no connection (eg: connected to ground)
454 	      1..17 : directly connected to any of these pins on the DB25 plug
455 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
485 	  printf()-formatted message is valid with newline and escape codes.