mangavalk/lcdproc
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This commit is contained in:
marschap
2006-09-29 09:51:26 +00:00
parent c5aa381914
commit f4970cd109
1 changed files with 8 additions and 14 deletions
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server/drivers/adv_bignum.c
+8 -14
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@@ -1,6 +1,7 @@
/* This is the bignumber-library used by the serialVFD driver. /* This is the bignumber-library used by the serialVFD driver.
Copyright (C) 2006 Stefan Herdler Copyright (C) 2006 Stefan Herdler,
2006 Peter Marschall
Based on drivers.c and lcd-lib.c. Based on drivers.c and lcd-lib.c.
It may contain parts of other drivers of this package too. It may contain parts of other drivers of this package too.
@@ -24,8 +25,8 @@
Requirements to the calling driver / display: Requirements to the calling driver / display:
cellwidth == 5 cellwidth == 5 (also with 6, but with gaps)
cellheight == 7 or 8 (tested only on 7) cellheight == 7 or 8
needed functions: needed functions:
drvthis->set_char (only if the display has customcharacters) drvthis->set_char (only if the display has customcharacters)
drvthis->chr drvthis->chr
@@ -42,26 +43,19 @@
Example: Call of the lib_adv_bignum from a drivers_num function : Example: Call of the lib_adv_bignum from a drivers_num function :
MODULE_EXPORT void MODULE_EXPORT void
serialVFD_num( Driver * drvthis, int x, int num ) serialVFD_num(Driver *drvthis, int x, int num)
{ {
int do_init=0;
PrivateData *p = drvthis->private_data; PrivateData *p = drvthis->private_data;
int do_init = 0;
if (p->ccmode != CCMODE_BIGNUM) { // Are the customcharacters set up correctly? If not:
if (p->ccmode != CCMODE_BIGNUM) // Are the customcharacters set up correctly? If not: do_init = 1; // Lib_adv_bignum has to set the customcharacters.
{
do_init=1; // Lib_adv_bignum has to set the customcharacters.
p->ccmode = CCMODE_BIGNUM; // Switch customcharactermode to bignum. p->ccmode = CCMODE_BIGNUM; // Switch customcharactermode to bignum.
} }
// Lib_adv_bignum does everything needed to show the bignumbers. // Lib_adv_bignum does everything needed to show the bignumbers.
lib_adv_bignum(drvthis, x, num, p->height, do_init, p->customchars); lib_adv_bignum(drvthis, x, num, p->height, do_init, p->customchars);
} }
To enable the bignumbers on 2-line displays you have to edit "/clients/lcdproc/chrono.c"
before compiling. In function "big_clock_screen" you have to replace the "4" by a "2" in
this line: "if (lcd_hgt < 4)".
*/ */
#include <stdlib.h> #include <stdlib.h>