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authorlfcorreia <lfcorreia@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2006-07-29 20:59:12 +0000
committerlfcorreia <lfcorreia@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2006-07-29 20:59:12 +0000
commitda69730d294e0afb01e3f0cda58c0586dfc4c735 (patch)
tree3049a5cce1e66673b280e75615999d8c4390f859
parent527a8de007076606a3a4f5add720e816bee05aed (diff)
downloadlcd4linux-da69730d294e0afb01e3f0cda58c0586dfc4c735.tar.gz
[lcd4linux @ 2006-07-29 20:59:12 by lfcorreia]
Fix wrong timing at I2C initialization git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@675 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to '')
-rw-r--r--drv_HD44780.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drv_HD44780.c b/drv_HD44780.c
index 25b3ce5..b5064c5 100644
--- a/drv_HD44780.c
+++ b/drv_HD44780.c
@@ -1,4 +1,4 @@
-/* $Id: drv_HD44780.c,v 1.62 2006/01/30 06:25:49 reinelt Exp $
+/* $Id: drv_HD44780.c,v 1.63 2006/07/29 20:59:12 lfcorreia Exp $
*
* new style driver for HD44780-based displays
*
@@ -32,6 +32,9 @@
*
*
* $Log: drv_HD44780.c,v $
+ * Revision 1.63 2006/07/29 20:59:12 lfcorreia
+ * Fix wrong timing at I2C initialization
+ *
* Revision 1.62 2006/01/30 06:25:49 reinelt
* added CVS Revision
*
@@ -1019,7 +1022,7 @@ static int drv_HD_I2C_load(const char *section)
drv_HD_I2C_nibble(allControllers, 0x03);
udelay(T_INIT2); /* 4 Bit mode, wait 100 us */
drv_HD_I2C_nibble(allControllers, 0x03);
- udelay(T_INIT2); /* 4 Bit mode, wait 4.1 ms */
+ udelay(T_INIT1); /* 4 Bit mode, wait 4.1 ms */
drv_HD_I2C_nibble(allControllers, 0x02);
udelay(T_INIT2); /* 4 Bit mode, wait 100 us */
drv_HD_I2C_command(allControllers, 0x28, T_EXEC); /* 4 Bit mode, 1/16 duty cycle, 5x8 font */
@@ -1483,7 +1486,7 @@ int drv_HD_init(const char *section, const int quiet)
int asc255bug;
int ret;
- info("%s: %s", Name, "$Revision: 1.62 $");
+ info("%s: %s", Name, "$Revision: 1.63 $");
/* display preferences */
XRES = 5; /* pixel width of one char */