dtv-scan-tables.git - Digital TV scan tables

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author	Marcel Siegert <mws@linuxtv.org>	2007-04-05 15:52:37 +0200
committer	Mauro Carvalho Chehab <mchehab@redhat.com>	2007-04-05 15:52:37 +0200
commit	b973a81baddeada7fb4622a41bb14dcb3e83675f (patch)
tree	0935a038bd51826ac2c03d052e5911374b1559a2 /channels-conf/dvb-t
parent	f0e64aa0c6ae8b94f8e8dcd3354cf8397a9bdb4b (diff)
download	dtv-scan-tables-b973a81baddeada7fb4622a41bb14dcb3e83675f.tar.gz

fixed some of the eutel transponder data

Diffstat (limited to '')

0 files changed, 0 insertions, 0 deletions

/* $Id$ * $URL$ * * LCD4Linux driver for 4D Systems Display Graphics Modules * * Copyright (C) 2008, 2011 Sven Killig <sven@killig.de> * Modified from sample code by: * 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. * */ /* * * exported fuctions: * * struct DRIVER drv_D4D * */ #include "config.h" #include <stdlib.h> #include <stdio.h> #include <unistd.h> #include <string.h> #include <errno.h> #include <termios.h> #include <fcntl.h> #include <math.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" #include "drv_generic_text.h" #include "drv_generic_graphic.h" #include "drv_generic_serial.h" #include <sys/ioctl.h> #include <linux/serial.h> static char Name[] = "D4D"; char NAME_[20]; int FONT = 1, MODE = 0, EXTRA = 0, SECTOR = 0, SECTOR_SIZE, POWERCYCLE = 0; /* int CONTRAST_; */ #define address_mmsb(variable) ((variable >> 24) & 0xFF) #define address_mlsb(variable) ((variable >> 16) & 0xFF) #define address_lmsb(variable) ((variable >> 8) & 0xFF) #define address_llsb(variable) (variable & 0xFF) #define address_hi(variable) ((variable >> 16) & 0xFF) #define address_mid(variable) ((variable >> 8) & 0xFF) #define address_lo(variable) (variable & 0xFF) #define msb(variable) ((variable >> 8) & 0xFF) #define lsb(variable) (variable & 0xFF) RGBA FG_COL_ = {.R = 0x00,.G = 0x00,.B = 0x00,.A = 0xff }; RGBA BG_COL_ = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0xff }; short int FG_COLOR, BG_COLOR; int RGB_24to16(int red, int grn, int blu) { return (((red >> 3) << 11) | ((grn >> 2) << 5) | (blu >> 3)); } int RGB_24to8(int red, int grn, int blu) { return (((red >> 5) << 5) | ((grn >> 5) << 2) | (blu >> 6)); } /****************************************/ /*** hardware dependant functions ***/ /****************************************/ static void drv_D4D_receive_ACK() { char ret[1]; while (drv_generic_serial_read(ret, sizeof(ret)) != 1) usleep(1); /* loop should be unneccessary */ if (ret[0] == 0x15) { error("NAK!"); } else if (ret[0] != 6) { error("no ACK!"); } } static void drv_D4D_send_nowait(const char *data, const unsigned int len) { if (len > 1 && data[0] >= 32 && data[0] < 127) debug("drv_D4D_send_nowait('%c'", data[0]); drv_generic_serial_write(data, len); } static void drv_D4D_send(const char *data, const unsigned int len) { drv_D4D_send_nowait(data, len); drv_D4D_receive_ACK(); } static void drv_D4D_send_extra_nowait(const char *data, const unsigned int len, unsigned char pos1, unsigned char pos2, unsigned char pos3, unsigned char pos4) { /* possibly leave out bytes at posn for GOLDELOX protocol format */ if (EXTRA) { drv_D4D_send_nowait(data, len); } else { unsigned int i, j = 0, lenNew = len; char send[len]; for (i = 0; i < len; i++) { if (i != pos1 && i != pos2 && i != pos3 && i != pos4) { send[j++] = data[i]; } else { lenNew--; } } drv_D4D_send_nowait(send, lenNew); } } static void drv_D4D_send_extra(const char *data, const unsigned int len, unsigned char pos1, unsigned char pos2, unsigned char pos3, unsigned char pos4) { drv_D4D_send_extra_nowait(data, len, pos1, pos2, pos3, pos4); drv_D4D_receive_ACK(); } static int drv_D4D_open(const char *section) { info("drv_D4D_open()"); int fd, picaso = 0; struct termios portset; static speed_t Speed = 0; fd = drv_generic_serial_open(section, Name, 0); if (fd < 0) return -1; int flags; flags = fcntl(fd, F_GETFL); flags &= ~FNDELAY; fcntl(fd, F_SETFL, flags); cfg_number(section, "PICASO", 0, 1200, 4000000, &picaso); if (picaso) { info("switching to 9600 baud"); if (tcgetattr(fd, &portset) == -1) { error("%s: tcgetattr failed: %s", Name, strerror(errno)); return -1; } cfsetispeed(&portset, B9600); cfsetospeed(&portset, B9600); if (tcsetattr(fd, TCSANOW, &portset) == -1) { error("%s: tcsetattr failed: %s", Name, strerror(errno)); return -1; } } char cmd[] = { 'U' }; drv_D4D_send(cmd, sizeof(cmd)); debug("2"); if (picaso) { char baud[] = { 'Q', 0 }; switch (picaso) { case 1200: Speed = B1200; baud[1] = 0x03; break; case 2400: Speed = B2400; baud[1] = 0x04; break; case 4800: Speed = B4800; baud[1] = 0x05; break; case 9600: Speed = B9600; baud[1] = 0x06; break; case 19200: Speed = B19200; baud[1] = 0x08; break; case 38400: Speed = B38400; baud[1] = 0x0A; break; case 57600: Speed = B57600; baud[1] = 0x0B; break; case 115200: Speed = B115200; baud[1] = 0x0D; break; default: if (picaso >= 128000 && picaso < 256000) { /* FTDI: 129032 */ Speed = B38400; baud[1] = 0x0E; break; } else if (picaso >= 256000) { /* FTDI: 282353 */ Speed = B38400; baud[1] = 0x0F; break; } error("%s: unsupported speed '%d' from %s", Name, picaso, cfg_source()); return -1; } drv_D4D_send_nowait(baud, sizeof(baud)); sleep(1); debug("3"); cfsetispeed(&portset, Speed); cfsetospeed(&portset, Speed); if (picaso >= 128000) { struct serial_struct sstruct; if (ioctl(fd, TIOCGSERIAL, &sstruct) < 0) { error("Error: could not get comm ioctl\n"); return -1; } sstruct.custom_divisor = sstruct.baud_base / picaso; info("baud_base=%d; custom_divisor=%d -> effective baud:%d", sstruct.baud_base, sstruct.custom_divisor, sstruct.baud_base / sstruct.custom_divisor); sstruct.flags |= ASYNC_SPD_CUST; if (ioctl(fd, TIOCSSERIAL, &sstruct) < 0) { error("Error: could not set custom comm baud divisor\n"); return -1; } } debug("4"); info("switching to %d baud", picaso); if (tcsetattr(fd, /*TCSANOW*/ TCSAFLUSH /*TCSADRAIN*/, &portset) == -1) { error("%s: tcsetattr failed: %s", Name, strerror(errno)); return -1; } debug("5"); } return 0; } static int drv_D4D_close(void) { drv_generic_serial_close(); return 0; } static void drv_D4D_clear(void) { char cmd[] = { 'E' }; drv_D4D_send(cmd, sizeof(cmd)); } static void drv_D4D_write(const int row, const int col, const char *data, int len) { char out[len]; char user_char[len]; int user_x[len]; int user_y[len]; int i, k = 0; if (!SECTOR) { /* font in ROM */ for (i = 0; i < len; i++) { if (data[i] >= 31 && data[i] < CHAR0) { out[i] = data[i]; } else if (data[i] == '�') { /* mu */ if (FONT == 2) out[i] = 31; /* undocumented */ else if (FONT == 0) out[i] = 'u'; else out[i] = 127; /* undocumented */ } else { out[i] = ' '; if (data[i] == '�') user_char[k] = 0; /* degree */ else user_char[k] = data[i] - CHAR0; user_x[k] = (col + i) * XRES; user_y[k] = row * YRES; k++; } } char cmd[] = { 's', col, row, FONT, msb(FG_COLOR), lsb(FG_COLOR) }; /* normal chars */ drv_D4D_send_nowait(cmd, sizeof(cmd)); if (len > 256) len = 256; drv_D4D_send_nowait(out, len); char cmdNull[1]; cmdNull[0] = 0; drv_D4D_send(cmdNull, 1); /* 1, 2, 3, 4, 5, 6 g, c,mx,lx,my,ly */ char cmd_user[] = { 'D', 0, 0, 0, 0, 0, 0, msb(FG_COLOR), lsb(FG_COLOR) }; /* user defined symbols */ for (i = 0; i < k; i++) { cmd_user[2] = user_char[i]; cmd_user[3] = msb(user_x[i]); cmd_user[4] = lsb(user_x[i]); cmd_user[5] = msb(user_y[i]); cmd_user[6] = lsb(user_y[i]); drv_D4D_send_extra(cmd_user, sizeof(cmd_user), 1, 3, 5, -1); } } else { /* font on SD card */ int sec; /* 2, 3, 4 , 5 , 6 , 7 , 8 , 9 , 10,11,12,13 mx,lx, my , ly , mw , lw , mh , lh , cm,hs,ms,ls */ char cmd_sd[] = { '@', 'I', 0, 0, msb(row * YRES), lsb(row * YRES), msb(XRES), lsb(XRES), msb(YRES), lsb(YRES), 16, 0, 0, 0 }; for (i = 0; i < len; i++) { cmd_sd[2] = msb((col + i) * XRES); cmd_sd[3] = lsb((col + i) * XRES); sec = SECTOR + (unsigned char) data[i] * SECTOR_SIZE; cmd_sd[11] = address_hi(sec); cmd_sd[12] = address_mid(sec); cmd_sd[13] = address_lo(sec); drv_D4D_send_extra(cmd_sd, sizeof(cmd_sd), 2, 4, 6, 8); } } } static void drv_D4D_defchar(const int ascii, const unsigned char *matrix) { info("drv_D4D_defchar"); char cmd[11]; int i; cmd[0] = 'A'; cmd[1] = 0; cmd[2] = ascii - CHAR0; for (i = 0; i < 8; i++) { cmd[i + 3] = *matrix++; } drv_D4D_send_extra(cmd, sizeof(cmd), 1, -1, -1, -1); } static void drv_D4D_blit(const int row, const int col, const int height, const int width) { debug("drv_D4D_blit(%i, %i, %i, %i)", row, col, height, width); int r, c; RGBA rgb; short int color; char colorArray[width * height * MODE / 8]; /* optimization: single colour rectangle? */ /* commented out because obviously seldom used and expensive */ /*RGBA pixel0_0, pixel; pixel0_0 = drv_generic_graphic_rgb(row, col); char unicolor = 1; for (r = row; (r < row + height) && unicolor; r++) { for (c = col; (c < col + width) && unicolor; c++) { pixel = drv_generic_graphic_rgb(r, c); if (pixel0_0.R != pixel.R || pixel0_0.G != pixel.G || pixel0_0.B != pixel.B || pixel0_0.A != pixel.A) unicolor = 0; } } if (unicolor) { color = RGB_24to16(pixel0_0.R, pixel0_0.G, pixel0_0.B); unsigned char col2 = col + width - 1; unsigned char row2 = row + height - 1; char cmdRect[] = { 'r', msb(col), lsb(col), msb(row), lsb(row), msb(col2), lsb(col2), msb(row2), lsb(row2), msb(color), lsb(color) }; debug("Rectangle(%i, %i, %i, %i, %i", col, row, col2, row2, color); drv_D4D_send_extra(cmdRect, sizeof(cmdRect), 1, 3, 5, 7); } else { */ char cmd[] = { 'I', msb(col), lsb(col), msb(row), lsb(row), msb(width), lsb(width), msb(height), lsb(height), MODE }; int p = 0; drv_D4D_send_extra_nowait(cmd, sizeof(cmd), 1, 3, 5, 7); for (r = row; r < row + height; r++) { for (c = col; c < col + width; c++) { rgb = drv_generic_graphic_rgb(r, c); if (MODE == 8) { colorArray[p++] = RGB_24to8(rgb.R, rgb.G, rgb.B); } else { color = RGB_24to16(rgb.R, rgb.G, rgb.B); colorArray[p++] = msb(color); colorArray[p++] = lsb(color); } } } drv_D4D_send_nowait(colorArray, width * height * MODE / 8); /* doesn't werk if sent together (error: "partial write(/dev/tts/1): len=2 ret=1") */ drv_D4D_receive_ACK(); /*} */ } static int drv_D4D_contrast(int contrast) { if (contrast < 0) contrast = 0; if (contrast > 15) contrast = 15; char cmd[] = { 'Y', 2, contrast }; drv_D4D_send(cmd, sizeof(cmd)); /* CONTRAST_=contrast; */ return contrast; } static int drv_D4D_start(const char *section) { info("drv_D4D_start()"); int contrast; int xres_cfg = -1, yres_cfg = -1; char *s; char *color; if (drv_D4D_open(section) < 0) { return -1; } char getVersion[] = { 'V', 0 /*1 */ }; drv_D4D_send_nowait(getVersion, sizeof(getVersion)); char answer[5]; debug("reading answer[0]"); drv_generic_serial_read(answer + 0, 1); /* ,5: PICASO 0/1, Speed 9600: error: "partial read(/dev/ttyUSB0): len=5 ret=1" */ debug("reading answer[1]"); drv_generic_serial_read(answer + 1, 1); debug("reading answer[2]"); drv_generic_serial_read(answer + 2, 1); debug("reading answer[3]"); drv_generic_serial_read(answer + 3, 1); debug("reading answer[4]"); drv_generic_serial_read(answer + 4, 1); char *ids[] = { "uOLED", "uLCD", "uVGA" }; char *id; if (answer[0] <= 2) id = ids[(int) answer[0]]; else id = "Unknown"; qprintf(NAME_, sizeof(NAME_), "%s H%u S%u", id, (int) answer[1], (int) answer[2]); int res[2]; int i; for (i = 0; i < 2; i++) { switch ((unsigned char) answer[3 + i]) { case 0x22: res[i] = 220; break; case 0x28: res[i] = 128; break; case 0x32: res[i] = 320; EXTRA = 1; break; case 0x60: res[i] = 160; break; case 0x64: res[i] = 64; break; case 0x76: res[i] = 176; break; case 0x96: res[i] = 96; break; case 0x24: /* undocumented? */ res[i] = 240; break; default: error("Can't detect display dimensions! answer: {%d, %d, %d, %d, %d}", answer[0], answer[1], answer[2], answer[3], answer[4]); return -1; } } DCOLS = res[0]; DROWS = res[1]; cfg_number(section, "Mode", 0, 0, 16, &MODE); if (MODE == 0) { s = cfg_get(section, "Font", NULL); if (s == NULL || *s == '\0') { error("%s: no '%s.Font' entry from %s", Name, section, cfg_source()); return -1; } if (sscanf(s, "%dx%d", &xres_cfg, &yres_cfg) < 1 || xres_cfg < 0) { error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source()); free(s); return -1; } if (yres_cfg == -1) { /* font on SD card */ SECTOR = xres_cfg * 512; char setAddress[] = { '@', 'A', address_mmsb(SECTOR), address_mlsb(SECTOR), address_lmsb(SECTOR), address_llsb(SECTOR) }; drv_D4D_send(setAddress, sizeof(setAddress)); char answer1[1]; char readByte[] = { '@', 'r' }; drv_D4D_send_nowait(readByte, sizeof(readByte)); drv_generic_serial_read(answer1, sizeof(answer1)); XRES = answer1[0]; drv_D4D_send_nowait(readByte, sizeof(readByte)); drv_generic_serial_read(answer1, sizeof(answer1)); YRES = answer1[0]; SECTOR = xres_cfg + 1; SECTOR_SIZE = ceil((double) XRES * (double) YRES * 2.0 / 512.0); } else { XRES = xres_cfg; YRES = yres_cfg; } color = cfg_get(section, "foreground", "ffffff"); if (color2RGBA(color, &FG_COL_) < 0) { error("%s: ignoring illegal color '%s'", Name, color); } if (color) free(color); FG_COLOR = RGB_24to16(FG_COL_.R, FG_COL_.G, FG_COL_.B); color = cfg_get(section, "background", "000000"); if (color2RGBA(color, &BG_COL_) < 0) { error("%s: ignoring illegal color '%s'", Name, color); } if (color) free(color); BG_COLOR = RGB_24to16(BG_COL_.R, BG_COL_.G, BG_COL_.B); DCOLS = DCOLS / XRES; DROWS = DROWS / YRES; switch (yres_cfg) { /* font in ROM */ case 8: switch (xres_cfg) { case 6: FONT = 0; break; case 8: FONT = 1; break; default: error("%s: unknown width in %s.Font '%s' from %s", Name, section, s, cfg_source()); return -1; }; break; case 12: FONT = 2; break; case 16: FONT = 3; break; case -1: break; default: error("%s: unknown height in %s.Font '%s' from %s", Name, section, s, cfg_source()); return -1; } } info("XRES=%i, YRES=%i; DCOLS=%i, DROWS=%d; FONT=%d, SECTOR=%i, SECTOR_SIZE=%i\n", XRES, YRES, DCOLS, DROWS, FONT, SECTOR, SECTOR_SIZE); cfg_number(section, "PowerCycle", 0, 0, 1, &POWERCYCLE); if (POWERCYCLE) { char powerOn[] = { 'Y', 3, 1 }; drv_D4D_send(powerOn, sizeof(powerOn)); /*char background[] = {'B', msb(BG_COLOR), lsb(BG_COLOR)}; drv_D4D_send(background, sizeof(background)); */ } char opaque[] = { 'O', 1 }; drv_D4D_send(opaque, sizeof(opaque)); char penSize[] = { 'p', 0 }; drv_D4D_send(penSize, sizeof(penSize)); if (!MODE) { unsigned char buffer[] = { 0x18, 0x24, 0x24, 0x18, 0, 0, 0, 0 }; /* degree */ drv_D4D_defchar(CHAR0, buffer); CHARS--; CHAR0++; } if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) { drv_D4D_contrast(contrast); } drv_D4D_clear(); return 0; } int drv_D4D_text_draw(WIDGET * W) { short int FG_COLOR_old = FG_COLOR, BG_COLOR_old = BG_COLOR; int ret; RGBA fg, bg; fg = W->fg_valid ? W->fg_color : FG_COL_; bg = W->bg_valid ? W->bg_color : BG_COL_; FG_COLOR = RGB_24to16(fg.R, fg.G, fg.B); BG_COLOR = RGB_24to16(bg.R, bg.G, bg.B); ret = drv_generic_text_draw(W); FG_COLOR = FG_COLOR_old; BG_COLOR = BG_COLOR_old; return ret; } int lastVal[40 * 40 * 2]; /* Fixme: MAX_WIDGETS*2 */ int drv_D4D_bar_draw(WIDGET * W) { /* optimizations: - draw filled rectangles instead of user defined bar characters - cache last values */ WIDGET_BAR *Bar = W->data; int row, col, len, res, max, val1, val2; DIRECTION dir; #if 0 STYLE style; /* Fixme: missing style support */ #endif row = W->row; col = W->col; dir = Bar->direction; #if 0 style = Bar->style; /* Fixme: missing style support */ #endif len = Bar->length; res = dir & (DIR_EAST | DIR_WEST) ? XRES : YRES; max = len * res; val1 = Bar->val1 * (double) (max); val2 = Bar->val2 * (double) (max); if (val1 < 1) val1 = 1; else if (val1 > max) val1 = max; if (val2 < 1) val2 = 1; else if (val2 > max) val2 = max; short int FG_COLOR_old = FG_COLOR, BG_COLOR_old = BG_COLOR; RGBA fg, bg; fg = W->fg_valid ? W->fg_color : FG_COL_; bg = W->bg_valid ? W->bg_color : BG_COL_; FG_COLOR = RGB_24to16(fg.R, fg.G, fg.B); BG_COLOR = RGB_24to16(bg.R, bg.G, bg.B); char cmd[11]; cmd[0] = 'r'; int val[2]; val[0] = val1; val[1] = val2; int i, vals, x1, x2; int lastValIndex0 = row * DCOLS + col; int cells = DROWS * DCOLS; if (val1 == val2 && lastVal[lastValIndex0] == lastVal[lastValIndex0 + cells]) vals = 1; else vals = 2; for (i = 0; i < vals; i++) { int lastValIndex = lastValIndex0 + cells * (i /*+1 */ ); int y1 = row * YRES + (YRES / 2) * i; cmd[3] = msb(y1); cmd[4] = lsb(y1); int y2 = y1 + YRES / vals - 1; cmd[7] = msb(y2); cmd[8] = lsb(y2); if (val[i] > lastVal[lastValIndex]) { x1 = col * XRES + lastVal[lastValIndex]; cmd[1] = msb(x1); cmd[2] = lsb(x1); x2 = x1 + val[i] - lastVal[lastValIndex] - 1; cmd[5] = msb(x2); cmd[6] = lsb(x2); cmd[9] = msb(FG_COLOR); cmd[10] = lsb(FG_COLOR); drv_D4D_send_extra(cmd, sizeof(cmd), 1, 3, 5, 7); } else if (val[i] < lastVal[lastValIndex]) { x1 = col * XRES + val[i] - 1 + 1; cmd[1] = msb(x1); cmd[2] = lsb(x1); x2 = x1 + lastVal[lastValIndex] - val[i]; cmd[5] = msb(x2); cmd[6] = lsb(x2); cmd[9] = msb(BG_COLOR); cmd[10] = lsb(BG_COLOR); drv_D4D_send_extra(cmd, sizeof(cmd), 1, 3, 5, 7); } else { /* do nothing */ } lastVal[lastValIndex] = val[i]; } FG_COLOR = FG_COLOR_old; BG_COLOR = BG_COLOR_old; return 0; } /****************************************/ /*** plugins ***/ /****************************************/ static void plugin_contrast(RESULT * result, RESULT * arg1) { double contrast; contrast = drv_D4D_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 ***/ /****************************************/ int drv_D4D_list(void) { printf("4D Systems Display Graphics Modules"); return 0; } int drv_D4D_init(const char *section, const int quiet) { info("drv_D4D_init()"); WIDGET_CLASS wc; int ret; info("%s: %s", Name, "$Rev$"); if ((ret = drv_D4D_start(section)) != 0) return ret; if (EXTRA) CHARS = 64; else CHARS = 32; CHAR0 = 128; GOTO_COST = 7; if (MODE) { drv_generic_graphic_real_blit = drv_D4D_blit; } else { drv_generic_text_real_write = drv_D4D_write; drv_generic_text_real_defchar = drv_D4D_defchar; } if (!quiet) { char buffer[40]; qprintf(buffer, sizeof(buffer), "%s %dx%d", NAME_, DCOLS, DROWS); if (MODE) { if (drv_generic_graphic_greet(buffer, "www.4dsystems.com.au")) { sleep(3); drv_generic_graphic_clear(); } } else { if (drv_generic_text_greet(buffer, "www.4dsystems.com.au")) { sleep(3); drv_D4D_clear(); } } } if (MODE) { if ((ret = drv_generic_graphic_init(section, Name)) != 0) return ret; } else { if ((ret = drv_generic_text_init(section, Name)) != 0) return ret; if ((ret = drv_generic_text_icon_init()) != 0) return ret; if ((ret = drv_generic_text_bar_init(0)) != 0) return ret; drv_generic_text_bar_add_segment(0, 0, 255, 32); wc = Widget_Text; wc.draw = drv_D4D_text_draw; widget_register(&wc); wc = Widget_Icon; wc.draw = drv_generic_text_icon_draw; widget_register(&wc); wc = Widget_Bar; wc.draw = drv_D4D_bar_draw; widget_register(&wc); } AddFunction("LCD::contrast", 1, plugin_contrast); return 0; } int drv_D4D_quit(const int quiet) { info("drv_D4D_quit()"); info("%s: shutting down.", Name); if (MODE == 0) drv_generic_text_quit(); if (POWERCYCLE) { drv_D4D_clear(); } if (!quiet) { if (MODE) drv_generic_graphic_greet("goodbye!", NULL); else drv_generic_text_greet("goodbye!", NULL); } /* fade */ /*int i; for(i=CONTRAST_;i>=0;i--) { drv_D4D_contrast(i); usleep(1000); } */ if (MODE) drv_generic_graphic_quit(); if (POWERCYCLE) { char powerDown[] = { 'Y', 3, 0 }; drv_D4D_send(powerDown, sizeof(powerDown)); } if (EXTRA) { info("switching to 9600 baud"); char baud[] = { 'Q', 0x06 }; drv_D4D_send_nowait(baud, sizeof(baud)); } info("closing connection"); drv_D4D_close(); return (0); } DRIVER drv_D4D = { .name = Name, .list = drv_D4D_list, .init = drv_D4D_init, .quit = drv_D4D_quit, };


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