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-rw-r--r--oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EA232graphic.c.svn-base554
1 files changed, 0 insertions, 554 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EA232graphic.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EA232graphic.c.svn-base
deleted file mode 100644
index e878176f..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EA232graphic.c.svn-base
+++ /dev/null
@@ -1,554 +0,0 @@
-/* $Id$
- * $URL$
- *
- * Driver for Electronic Assembly serial graphic display
- *
- * Copyright (C) 2007 Stefan Gmeiner <stefangmeiner@solnet.ch>
- * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
- * Copyright (C) 2005, 2006, 2007 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.
- *
- */
-
-/*
- * Electronic Assembly RS232 Graphic Displays
- *
- * This driver supports some of the Electronic Assembly serial graphic displays. Although
- * most of this display support higher level operation like text and graphic command, non of
- * these are used. Instead the lcd4linux graphic routines creates the graphic which is then
- * transferd to the display.
- *
- * FIXME: Some display have addition features such as GPI which are not yet implemented.
- *
- * Display Protocol Output Contrast
- * ============================================
- * GE120-5NV24 1 8 yes
- * GE128-6N3V24 1 8 no
- * GE128-6N9V24 2 0 yes
- * GE128-7KV24 3 8 no
- * GE240-6KV24 3 8 no
- * GE240-6KCV24 3 8 no
- * GE240-7KV24 3 8 no
- * GE240-7KLWV24 3 8 no
- * GE240-6KLWV24 3 8 no
- *
- * Supported protocol commands:
- *
- * Clear
- * Protocol Display Set Output Set Contrast Bitmap Orientation
- * =======================================================================================
- * 1 DL Y(0..7)(0..1) K(0..20) U(x)(y)(w)(h)(...) Vertical
- * 2 <ESC>DL -- <ESC>DK(0..63) <ESC>UL(x)(y)(w)(h)(...) Vertical
- * 3 DL Y(0..7)(0..1) -- U(x)(y)(w)(h)(...) Horizontal
- *
- * Bitmap orientation:
- *
- * Vertical: Byte-No.
- * 123456789....
- * Bit 0 *********
- * Bit 1 *********
- * Bit 2 *********
- * Bit 3 *********
- * Bit 4 *********
- * Bit 5 *********
- * Bit 6 *********
- * Bit 7 *********
- *
- * Horizontal: Bit-No.
- * 76543210
- * Byte 0 ********
- * Byte 1 ********
- * Byte 3 ********
- * ...
- *
- *
- */
-
-/*
- *
- * exported fuctions:
- *
- * struct DRIVER drv_EA232graphic
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <unistd.h>
-
-#include "debug.h"
-#include "cfg.h"
-#include "qprintf.h"
-#include "udelay.h"
-#include "plugin.h"
-#include "widget.h"
-#include "widget_text.h"
-#include "widget_icon.h"
-#include "widget_bar.h"
-#include "drv.h"
-
-/* graphic display */
-#include "drv_generic_graphic.h"
-
-/* serial port */
-#include "drv_generic_serial.h"
-
-/* GPO */
-#include "drv_generic_gpio.h"
-
-
-
-#define ESC ((char)27)
-#define MSB_BYTE 0x80
-#define LSB_BYTE 0x01
-
-static char Name[] = "EA232graphic";
-
-typedef struct {
- char *name;
- int columns;
- int rows;
- int max_contrast;
- int default_contrast;
- int gpo;
- int protocol;
-} MODEL;
-
-static MODEL Models[] = {
- /* Protocol 1 models */
- {"GE120-5NV24", 120, 32, 20, 8, 8, 1},
- {"GE128-6N3V24", 128, 64, 0, 0, 8, 1},
-
- /* Protocol 2 models */
- {"GE128-6N9V24", 128, 64, 63, 40, 0, 2},
-
- /* Protocol 3 models */
- {"GE128-7KV24", 128, 128, 0, 0, 8, 3},
- {"GE240-6KV24", 240, 64, 0, 0, 8, 3},
- {"GE240-6KCV24", 240, 64, 0, 0, 8, 3},
- {"GE240-7KV24", 240, 128, 0, 0, 8, 3},
- {"GE240-7KLWV24", 240, 128, 0, 0, 8, 3},
- {"GE240-6KLWV24", 240, 64, 0, 0, 8, 3},
-
- {NULL, 0, 0, 0, 0, 0, 0}
-};
-
-static MODEL *Model;
-
-
-/****************************************/
-/*** hardware dependant functions ***/
-/****************************************/
-
-
-static int drv_EA232graphic_open(const char *section)
-{
- /* open serial port */
- /* don't mind about device, speed and stuff, this function will take care of */
- if (drv_generic_serial_open(section, Name, 0) < 0)
- return -1;
-
- return 0;
-}
-
-
-static int drv_EA232graphic_close(void)
-{
- drv_generic_serial_close();
-
- return 0;
-}
-
-
-/* write data to the display */
-static void drv_EA232graphic_send(const char *data, const int len)
-{
- drv_generic_serial_write(data, len);
-}
-
-
-/* delete Display */
-static void drv_EA232graphic_clear_display()
-{
- char cmd[3];
-
- switch (Model->protocol) {
- case 1:
- case 3:
- cmd[0] = 'D';
- cmd[1] = 'L';
- drv_EA232graphic_send(cmd, 2);
- break;
-
- case 2:
- cmd[0] = ESC;
- cmd[1] = 'D';
- cmd[2] = 'L';
- drv_EA232graphic_send(cmd, 3);
- break;
- default:
- error("%s: undefined protocol type", Name);
- return;
- }
-}
-
-
-
-/* copy framebuffer to display */
-static void drv_EA232graphic_blit(const int row, const int col, const int height, const int width)
-{
-
- int r, c, l, p;
- char *cmd;
-
- /* calculate length of command */
- l = 0;
- switch (Model->protocol) {
- case 1:
- case 2:
- l = ((height + 7) / 8) * width;
- break;
- case 3:
- l = ((width + 7) / 8) * height;
- break;
- default:
- error("%s: undefined protocol type", Name);
- return;
- }
-
- /* add maximum length of command header */
- cmd = (char *) malloc(l + 10);
- if (cmd == NULL) {
- error("%s: allocation of buffer failed: %s", Name, strerror(errno));
- return;
- }
- p = 0;
-
- /* write command header */
- switch (Model->protocol) {
- case 1:
- case 3:
- cmd[p++] = 'U';
- cmd[p++] = col;
- cmd[p++] = row;
- cmd[p++] = width;
- cmd[p++] = height;
- break;
- case 2:
- cmd[p++] = ESC;
- cmd[p++] = 'U';
- cmd[p++] = 'L';
- cmd[p++] = col;
- cmd[p++] = row;
- cmd[p++] = width;
- cmd[p++] = height;
- break;
- default:
- error("%s: undefined protocol type", Name);
- free(cmd);
- return;
- }
-
- /* clear all pixels */
- memset(cmd + p, 0, l);
-
- /* set pixels */
- switch (Model->protocol) {
- case 1:
- case 2:
- for (r = 0; r < height; r++) {
- for (c = 0; c < width; c++) {
- if (drv_generic_graphic_black(r + row, c + col)) {
- cmd[(r / 8) * width + c + p] |= (LSB_BYTE << (r % 8));
- }
- }
- }
- break;
- case 3:
- for (c = 0; c < width; c++) {
- for (r = 0; r < height; r++) {
- if (drv_generic_graphic_black(r + row, c + col)) {
- cmd[(c / 8) * height + r + p] |= (MSB_BYTE >> (c % 8));
- }
- }
- }
- break;
- default:
- error("%s: undefined protocol type", Name);
- free(cmd);
- return;
- }
-
- drv_EA232graphic_send(cmd, p + l);
-
- free(cmd);
-}
-
-
-static int drv_EA232graphic_GPO(const int num, const int val)
-{
- char cmd[4];
-
- if (Model->gpo == 0) {
- error("%s: GPO not supported on this model.", Name);
- return -1;
- }
-
-
- if (Model->gpo < num) {
- error("%s: GPO %d is not available.", Name, num);
- return -1;
- }
-
- cmd[0] = 'Y';
- cmd[1] = num;
- cmd[2] = (val > 0) ? 1 : 0;
-
- drv_EA232graphic_send(cmd, 3);
-
- return 0;
-}
-
-
-/* adjust contast */
-static int drv_EA232graphic_contrast(int contrast)
-{
- char cmd[4];
-
- if (Model->max_contrast == 0) {
- error("%s: contrast setting not support by model", Name);
- return -1;
- }
-
- /* adjust limits according to the display */
- if (contrast < 0)
- contrast = 0;
- if (contrast > Model->max_contrast)
- contrast = Model->max_contrast;
-
-
- switch (Model->protocol) {
- case 1:
- cmd[0] = 'K';
- cmd[1] = contrast;
- drv_EA232graphic_send(cmd, 2);
- break;
- case 2:
- cmd[0] = ESC;
- cmd[1] = 'D';
- cmd[2] = 'K';
- cmd[3] = contrast;
- drv_EA232graphic_send(cmd, 4);
- break;
- default:
- error("%s: undefined protocol type", Name);
- return -1;
- }
-
- return contrast;
-}
-
-
-/* start graphic display */
-static int drv_EA232graphic_start(const char *section)
-{
- char *s;
- int contrast;
- int i;
-
- /* read model from configuration */
- s = cfg_get(section, "Model", NULL);
- if (s == NULL || *s == '\0') {
- error("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
- return -1;
- }
-
- for (i = 0; Models[i].name != NULL; i++) {
- if (strcasecmp(Models[i].name, s) == 0)
- break;
- }
- if (!Models[i].name) {
- error("%s: %s.Model '%s' is unknown from %s", Name, section, s, cfg_source());
- free(s);
- return -1;
- }
- Model = &Models[i];
- info("%s: using model '%s'", Name, Model->name);
- free(s);
-
- /* read display size from model configuration */
- DROWS = Model->rows;
- DCOLS = Model->columns;
-
- /* set number of GPO's from model */
- GPOS = Model->gpo;
-
- /* read font size from configuration */
- s = cfg_get(section, "Font", "6x8");
- if (s == NULL || *s == '\0') {
- error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
- return -1;
- }
-
- XRES = -1;
- YRES = -1;
- if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
- error("%s: bad Font '%s' from %s", Name, s, cfg_source());
- free(s);
- return -1;
- }
-
- /* Fixme: provider other fonts someday... */
- if (XRES != 6 && YRES != 8) {
- error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
- free(s);
- return -1;
- }
- free(s);
-
- /* open communication with the display */
- if (drv_EA232graphic_open(section) < 0) {
- return -1;
- }
-
- /* reset & initialize display */
- drv_EA232graphic_clear_display();
-
- if (cfg_number(section, "Contrast", Model->default_contrast, 0, Model->max_contrast, &contrast) > 0) {
- drv_EA232graphic_contrast(contrast);
- }
-
- return 0;
-}
-
-
-/****************************************/
-/*** plugins ***/
-/****************************************/
-
-static void plugin_contrast(RESULT * result, RESULT * arg1)
-{
- double contrast;
-
- contrast = drv_EA232graphic_contrast(R2N(arg1));
- SetResult(&result, R_NUMBER, &contrast);
-}
-
-
-/****************************************/
-/*** widget callbacks ***/
-/****************************************/
-
-
-/* using drv_generic_text_draw(W) */
-/* using drv_generic_text_icon_draw(W) */
-/* using drv_generic_text_bar_draw(W) */
-/* using drv_generic_gpio_draw(W) */
-
-
-/****************************************/
-/*** exported functions ***/
-/****************************************/
-
-
-/* list models */
-int drv_EA232graphic_list(void)
-{
- int i;
-
- for (i = 0; Models[i].name; i++) {
- printf("%s ", Models[i].name);
- }
-
- return 0;
-}
-
-
-/* initialize driver & display */
-int drv_EA232graphic_init(const char *section, const int quiet)
-{
- int ret;
-
- /* real worker functions */
- drv_generic_graphic_real_blit = drv_EA232graphic_blit;
- drv_generic_gpio_real_set = drv_EA232graphic_GPO;
-
- /* start display */
- if ((ret = drv_EA232graphic_start(section)) != 0)
- return ret;
-
- /* initialize generic graphic driver */
- if ((ret = drv_generic_graphic_init(section, Name)) != 0)
- return ret;
-
- /* initialize GPO */
- if (Model->gpo > 0 && (ret = drv_generic_gpio_init(section, Name)) != 0)
- return ret;
-
- if (!quiet) {
- char buffer[40];
- qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
- if (drv_generic_graphic_greet(buffer, NULL)) {
- sleep(3);
- drv_generic_graphic_clear();
- }
- }
-
- /* register plugins */
- AddFunction("LCD::contrast", 1, plugin_contrast);
-
- return 0;
-}
-
-/* close driver & display */
-int drv_EA232graphic_quit(const int quiet)
-{
-
- info("%s: shutting down.", Name);
-
- /* clear display */
- drv_generic_graphic_clear();
-
- /* say goodbye... */
- if (!quiet) {
- drv_generic_graphic_greet("goodbye!", NULL);
- }
-
- drv_generic_graphic_quit();
-
- if (Model->gpo > 0)
- drv_generic_gpio_quit();
-
- debug("%s: closing connection", Name);
- drv_EA232graphic_close();
-
- return (0);
-}
-
-/* use this one for a graphic display */
-DRIVER drv_EA232graphic = {
- .name = Name,
- .list = drv_EA232graphic_list,
- .init = drv_EA232graphic_init,
- .quit = drv_EA232graphic_quit,
-};
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