diff options
Diffstat (limited to 'drv_Cwlinux.c')
-rw-r--r-- | drv_Cwlinux.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drv_Cwlinux.c b/drv_Cwlinux.c index f870c53..fbf2393 100644 --- a/drv_Cwlinux.c +++ b/drv_Cwlinux.c @@ -1,9 +1,9 @@ -/* $Id: drv_Cwlinux.c 789 2007-04-30 04:48:10Z michael $ - * $URL: https://ssl.bulix.org/svn/lcd4linux/branches/0.10.1/drv_Cwlinux.c $ +/* $Id: drv_Cwlinux.c 929 2008-12-31 06:40:59Z michael $ + * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_Cwlinux.c $ * * new style driver for Cwlinux display modules * - * Copyright (C) 1999, 2000 Michael Reinelt <reinelt@eunet.at> + * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at> * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> * * This file is part of LCD4Linux. @@ -83,8 +83,10 @@ typedef struct { /* Fixme: number of gpo's should be verified */ static MODEL Models[] = { + /* type, name, rows, cols, xres/char, yres/char, gpo's, gpi's, definable chars, protocol */ {0x01, "CW1602", 2, 16, 5, 7, 2, 2, 8, 1}, {0x02, "CW12232", 4, 20, 6, 8, 2, 2, 16, 2}, + {0x03, "CW12832", 4, 21, 6, 8, 2, 2, 16, 2}, {0xff, "Unknown", -1, -1, -1, -1, -1, -1, -1, -1} }; @@ -173,7 +175,7 @@ static void drv_CW1602_defchar(const int ascii, const unsigned char *buffer) static void drv_CW12232_defchar(const int ascii, const unsigned char *buffer) { int i, j; - char cmd[10] = "\376Nn123456\375"; + char cmd[10] = "\376Nn123456\375"; /* 0xfe 'N' [1..16] (6 Bytes Data) 0xfd */ cmd[2] = (char) ascii; @@ -236,8 +238,8 @@ static int drv_CW_brightness(int brightness) if (brightness < 0) brightness = 0; - if (brightness > 255) - brightness = 255; + if (brightness > 8) + brightness = 8; Brightness = brightness; switch (Brightness) { @@ -319,7 +321,7 @@ static int drv_CW_start(const char *section) if (drv_generic_serial_open(section, Name, 0) < 0) return -1; - /* read firmware version */ + /* read firmware version: 0xfe '1' 0xfd */ drv_generic_serial_write("\3761\375", 3); usleep(100000); if (drv_generic_serial_read(buffer, 2) != 2) { @@ -328,7 +330,7 @@ static int drv_CW_start(const char *section) info("Cwlinux Firmware V%d.%d", (int) buffer[0], (int) buffer[1]); } - /* read model mumber */ + /* read model mumber: 0xfe 0x30 0xfd */ drv_generic_serial_write("\3760\375", 3); usleep(100000); if (drv_generic_serial_read(buffer, 2) != 2) { @@ -425,7 +427,7 @@ int drv_CW_init(const char *section, const int quiet) WIDGET_CLASS wc; int ret; - info("%s: %s", Name, "$Rev: 789 $"); + info("%s: %s", Name, "$Rev: 929 $"); /* display preferences */ CHAR0 = 1; /* ASCII of first user-defineable char */ |