summaryrefslogtreecommitdiffstats
path: root/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_gpio.c.svn-base
diff options
context:
space:
mode:
authorroot <root@krebs>2011-08-20 23:33:40 +0200
committerroot <root@krebs>2011-08-20 23:33:40 +0200
commit6b2cd5bb85d257f432923e22178c0559fe9656aa (patch)
tree46f16983868954dd5aec208cdbcfc8466d87eef3 /oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_gpio.c.svn-base
parenta130ff747711005511c33f4c0714550f32e707f2 (diff)
lcd4linux: removed trash
Diffstat (limited to 'oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_gpio.c.svn-base')
-rw-r--r--oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_gpio.c.svn-base246
1 files changed, 0 insertions, 246 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_gpio.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_gpio.c.svn-base
deleted file mode 100644
index 2ecd0bf2..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_gpio.c.svn-base
+++ /dev/null
@@ -1,246 +0,0 @@
-/* $Id$
- * $URL$
- *
- * generic driver helper for GPO's
- *
- * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
- * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * LCD4Linux is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- *
- * exported variables:
- *
- * extern int GPIS, GPOS; number of Inputs and Outputs
- *
- *
- * these functions must be implemented by the real driver:
- *
- * int (*drv_generic_gpio_real_set) (const int num, const int val);
- * sets GPO num to val, returns the actual value
- *
- * int (*drv_generic_gpio_real_get) (const int num);
- * reads GPI num
- *
- *
- * exported fuctions:
- *
- * int drv_generic_gpio_init(const char *section, const char *driver)
- * initializes the generic GPIO driver
- *
- * int drv_generic_gpio_clear(void);
- * resets all GPO's
- *
- * int drv_generic_gpio_get (const int num)
- * returns value og GPI #num
- *
- * int drv_generic_gpio_draw(WIDGET * W)
- * 'draws' GPO widget
- * calls drv_generic_gpio_real_set()
- *
- * int drv_generic_gpio_quit(void)
- * closes the generic GPIO driver
- *
- */
-
-#include "config.h"
-
-#include <stdio.h>
-
-#include "debug.h"
-#include "plugin.h"
-#include "widget.h"
-#include "widget_gpo.h"
-
-#include "drv_generic_gpio.h"
-
-#ifdef WITH_DMALLOC
-#include <dmalloc.h>
-#endif
-
-#define MAX_GPIS 32
-#define MAX_GPOS 32
-
-
-static char *Section = NULL;
-static char *Driver = NULL;
-
-static int GPI[MAX_GPIS];
-static int GPO[MAX_GPOS];
-
-int GPOS = 0;
-int GPIS = 0;
-
-int (*drv_generic_gpio_real_set) () = NULL;
-int (*drv_generic_gpio_real_get) () = NULL;
-
-
-static void drv_generic_gpio_plugin_gpi(RESULT * result, RESULT * arg1)
-{
- int num;
- double val;
-
- num = R2N(arg1);
-
- if (num <= 0 || num > GPIS) {
- error("%s::GPI(%d): GPI out of range (1..%d)", Driver, num, GPIS);
- SetResult(&result, R_STRING, "");
- return;
- }
-
- val = drv_generic_gpio_get(num - 1);
- SetResult(&result, R_NUMBER, &val);
-}
-
-
-static void drv_generic_gpio_plugin_gpo(RESULT * result, const int argc, RESULT * argv[])
-{
- int num, val;
- double gpo;
-
- switch (argc) {
- case 1:
- num = R2N(argv[0]);
- if (num <= 0 || num > GPOS) {
- error("%s::GPO(%d): GPO out of range (1..%d)", Driver, num, GPOS);
- SetResult(&result, R_STRING, "");
- return;
- }
- gpo = GPO[num - 1];
- SetResult(&result, R_NUMBER, &gpo);
- break;
- case 2:
- num = R2N(argv[0]);
- val = R2N(argv[1]);
- if (num <= 0 || num > GPOS) {
- error("%s::GPO(%d): GPO out of range (1..%d)", Driver, num, GPOS);
- SetResult(&result, R_STRING, "");
- return;
- }
- if (GPO[num - 1] != val) {
- if (drv_generic_gpio_real_set)
- GPO[num - 1] = drv_generic_gpio_real_set(num - 1, val);
- }
- gpo = GPO[num - 1];
- SetResult(&result, R_NUMBER, &gpo);
- break;
- default:
- error("%s::GPO(): wrong number of parameters", Driver);
- SetResult(&result, R_STRING, "");
- }
-}
-
-
-int drv_generic_gpio_init(const char *section, const char *driver)
-{
- WIDGET_CLASS wc;
-
- Section = (char *) section;
- Driver = (char *) driver;
-
- info("%s: using %d GPI's and %d GPO's", Driver, GPIS, GPOS);
-
- /* reset all GPO's */
- drv_generic_gpio_clear();
-
- /* register gpo widget */
- wc = Widget_GPO;
- wc.draw = drv_generic_gpio_draw;
- widget_register(&wc);
-
- /* register plugins */
- AddFunction("LCD::GPI", 1, drv_generic_gpio_plugin_gpi);
- AddFunction("LCD::GPO", -1, drv_generic_gpio_plugin_gpo);
-
- return 0;
-}
-
-
-int drv_generic_gpio_clear(void)
-{
- int i;
-
- /* clear GPI buffer */
- for (i = 0; i < MAX_GPIS; i++) {
- GPI[i] = 0;
- }
-
- /* clear GPO buffer */
- for (i = 0; i < MAX_GPOS; i++) {
- GPO[i] = 0;
- }
-
- /* really clear GPO's */
- for (i = 0; i < GPOS; i++) {
- if (drv_generic_gpio_real_set)
- GPO[i] = drv_generic_gpio_real_set(i, 0);
-
- }
-
- return 0;
-}
-
-
-int drv_generic_gpio_get(const int num)
-{
- int val = 0;
-
- if (num < 0 || num >= GPIS) {
- error("%s: gpio_get(%d): GPI out of range (0..%d)", Driver, num + 1, GPIS);
- return -1;
- }
-
- if (drv_generic_gpio_real_get)
- val = drv_generic_gpio_real_get(num);
-
- GPI[num] = val;
-
- return val;
-}
-
-
-int drv_generic_gpio_draw(WIDGET * W)
-{
- WIDGET_GPO *gpo = W->data;
- int num, val;
-
- num = W->row;
- val = P2N(&gpo->expression);
-
- if (num < 0 || num >= GPOS) {
- error("%s: gpio_draw(%d): GPO out of range (0..%d)", Driver, num + 1, GPOS);
- return -1;
- }
-
- if (GPO[num] != val) {
- if (drv_generic_gpio_real_set)
- GPO[num] = drv_generic_gpio_real_set(num, val);
- }
-
- return 0;
-}
-
-
-int drv_generic_gpio_quit(void)
-{
- info("%s: shutting down GPIO driver.", Driver);
- drv_generic_gpio_clear();
- return 0;
-}