diff options
Diffstat (limited to '')
| -rw-r--r-- | drv_Crystalfontz.c | 98 | ||||
| -rw-r--r-- | lcd4linux.conf.sample | 6 |
2 files changed, 47 insertions, 57 deletions
diff --git a/drv_Crystalfontz.c b/drv_Crystalfontz.c index 82f3cb4..31688cd 100644 --- a/drv_Crystalfontz.c +++ b/drv_Crystalfontz.c @@ -1,4 +1,4 @@ -/* $Id: drv_Crystalfontz.c,v 1.36 2005/09/07 06:51:44 reinelt Exp $ +/* $Id: drv_Crystalfontz.c,v 1.37 2006/01/06 08:12:19 reinelt Exp $ * * new style driver for Crystalfontz display modules * @@ -23,6 +23,9 @@ * * * $Log: drv_Crystalfontz.c,v $ + * Revision 1.37 2006/01/06 08:12:19 reinelt + * GPO's for Crystalfontz + * * Revision 1.36 2005/09/07 06:51:44 reinelt * Support for CF635 added * @@ -193,6 +196,7 @@ #include "widget_bar.h" #include "drv.h" #include "drv_generic_text.h" +#include "drv_generic_gpio.h" #include "drv_generic_serial.h" @@ -225,33 +229,29 @@ static double Fan_RPM[4] = { 0.0, }; static double Temperature[32] = { 0.0, }; -/* Fixme: GPO's not yet implemented */ -/* static int GPO[8]; */ -static int GPOS; - - typedef struct { int type; char *name; int rows; int cols; + int gpis; int gpos; int protocol; int payload; } MODEL; -/* Fixme #1: number of gpo's should be verified */ +/* Fixme #1: number of GPI's & GPO's should be verified */ /* Fixme #2: protocol should be verified */ static MODEL Models[] = { - {626, "626", 2, 16, 0, 1, 0}, - {631, "631", 2, 20, 0, 3, 22}, - {632, "632", 2, 16, 0, 1, 0}, - {633, "633", 2, 16, 0, 2, 18}, - {634, "634", 4, 20, 0, 1, 0}, - {635, "635", 4, 20, 0, 3, 22}, - {636, "636", 2, 16, 0, 1, 0}, - {-1, "Unknown", -1, -1, 0, 0, 0} + {626, "626", 2, 16, 0, 0, 1, 0}, + {631, "631", 2, 20, 0, 0, 3, 22}, + {632, "632", 2, 16, 0, 0, 1, 0}, + {633, "633", 2, 16, 4, 4, 2, 18}, + {634, "634", 4, 20, 0, 0, 1, 0}, + {635, "635", 4, 20, 0, 0, 3, 22}, + {636, "636", 2, 16, 0, 0, 1, 0}, + {-1, "Unknown", -1, -1, 0, 0, 0, 0} }; @@ -658,26 +658,27 @@ static int drv_CF_backlight(int backlight) } -static int drv_CF_fan_pwm(int fan, int power) +static int drv_CF_GPI(const int num) { - static unsigned char PWM[4] = { 100, }; + if (num < 0 || num > 3) { + return 0; + } + return Fan_RPM[num]; +} - /* sanity check */ - if (fan < 1 || fan > 4) - return -1; - /* fan ranges from 1 to 4 */ - fan--; +static int drv_CF_GPO(const int num, const int val) +{ + static unsigned char PWM[4] = { 0, }; + + int v = val; - /* -1 is used to query the current power */ - if (power == -1) - return PWM[fan]; + if (v < 0) + v = 0; + if (v > 100) + v = 100; - if (power < 0) - power = 0; - if (power > 100) - power = 100; - PWM[fan] = power; + PWM[num] = v; switch (Protocol) { case 2: @@ -685,7 +686,7 @@ static int drv_CF_fan_pwm(int fan, int power) break; } - return PWM[fan]; + return v; } @@ -909,6 +910,7 @@ static int drv_CF_start(const char *section) /* initialize global variables */ DROWS = Models[Model].rows; DCOLS = Models[Model].cols; + GPIS = Models[Model].gpis; GPOS = Models[Model].gpos; Protocol = Models[Model].protocol; Payload = Models[Model].payload; @@ -996,25 +998,6 @@ static void plugin_backlight(RESULT * result, const int argc, RESULT * argv[]) } -static void plugin_fan_pwm(RESULT * result, const int argc, RESULT * argv[]) -{ - double pwm; - - switch (argc) { - case 1: - pwm = drv_CF_fan_pwm(R2N(argv[0]), -1); - SetResult(&result, R_NUMBER, &pwm); - break; - case 2: - pwm = drv_CF_fan_pwm(R2N(argv[0]), R2N(argv[1])); - SetResult(&result, R_NUMBER, &pwm); - break; - default: - error("%s.pwm(): wrong number of parameters"); - SetResult(&result, R_STRING, ""); - } -} - /* Fixme: other plugins for Fans, Temperature sensors, ... */ @@ -1026,6 +1009,7 @@ static void plugin_fan_pwm(RESULT * result, const int argc, RESULT * argv[]) /* 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) */ /****************************************/ @@ -1074,12 +1058,16 @@ int drv_CF_init(const char *section, const int quiet) GOTO_COST = -1; /* there is no goto on 633 */ drv_generic_text_real_write = drv_CF_write2; drv_generic_text_real_defchar = drv_CF_defchar23; + drv_generic_gpio_real_get = drv_CF_GPI; + drv_generic_gpio_real_set = drv_CF_GPO; break; case 3: CHAR0 = 0; /* ASCII of first user-defineable char */ GOTO_COST = 3; /* number of bytes a goto command requires */ drv_generic_text_real_write = drv_CF_write3; drv_generic_text_real_defchar = drv_CF_defchar23; + drv_generic_gpio_real_get = drv_CF_GPI; + drv_generic_gpio_real_set = drv_CF_GPO; break; } @@ -1109,6 +1097,10 @@ int drv_CF_init(const char *section, const int quiet) if (Protocol == 2) drv_generic_text_bar_add_segment(255, 255, 255, 255); /* ASCII 255 = block */ + /* initialize generic GPIO driver */ + if ((ret = drv_generic_gpio_init(section, Name)) != 0) + return ret; + /* register text widget */ wc = Widget_Text; wc.draw = drv_generic_text_draw; @@ -1127,9 +1119,6 @@ int drv_CF_init(const char *section, const int quiet) /* register plugins */ AddFunction("LCD::contrast", -1, plugin_contrast); AddFunction("LCD::backlight", -1, plugin_backlight); - if (Protocol == 2) { - AddFunction("LCD::fan_pwm", -1, plugin_fan_pwm); - } return 0; } @@ -1139,9 +1128,10 @@ int drv_CF_init(const char *section, const int quiet) int drv_CF_quit(const int quiet) { - info("%s: shutting down.", Name); + info("%s: shutting down display.", Name); drv_generic_text_quit(); + drv_generic_gpio_quit(); /* clear display */ drv_CF_clear(); diff --git a/lcd4linux.conf.sample b/lcd4linux.conf.sample index 355830b..06c423e 100644 --- a/lcd4linux.conf.sample +++ b/lcd4linux.conf.sample @@ -90,7 +90,7 @@ Display CF632 { } Display CF633 { - Icons 4 + Icons 1 Driver 'Crystalfontz' Model '633' Port '/dev/tts/0' @@ -923,13 +923,13 @@ Layout testMySQL { #Display 'MI240' #Display 'CW12232' #Display 'HD44780-generic' -Display 'HD44780-WinAmp' +#Display 'HD44780-WinAmp' #Display 'WDC2704M' #Display 'SC1602D' #Display 'LCM-162' #Display 'CF631' #Display 'CF632' -#Display 'CF633' +Display 'CF633' #Display 'Curses' #Display 'M50530-24x8' #Display 'LCDTerm' |