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-rw-r--r--drv_T6963.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/drv_T6963.c b/drv_T6963.c
index 870d274..e256075 100644
--- a/drv_T6963.c
+++ b/drv_T6963.c
@@ -1,4 +1,4 @@
-/* $Id: drv_T6963.c,v 1.9 2004/06/17 06:23:39 reinelt Exp $
+/* $Id: drv_T6963.c,v 1.10 2004/06/20 10:09:54 reinelt Exp $
*
* new style driver for T6963-based displays
*
@@ -23,6 +23,10 @@
*
*
* $Log: drv_T6963.c,v $
+ * Revision 1.10 2004/06/20 10:09:54 reinelt
+ *
+ * 'const'ified the whole source
+ *
* Revision 1.9 2004/06/17 06:23:39 reinelt
*
* hash handling rewritten to solve performance issues
@@ -199,7 +203,7 @@ static void drv_T6_status2 (void)
}
-static void drv_T6_write_cmd (unsigned char cmd)
+static void drv_T6_write_cmd (const unsigned char cmd)
{
// wait until the T6963 is idle
drv_T6_status1();
@@ -221,7 +225,7 @@ static void drv_T6_write_cmd (unsigned char cmd)
}
-static void drv_T6_write_data (unsigned char data)
+static void drv_T6_write_data (const unsigned char data)
{
// wait until the T6963 is idle
drv_T6_status1();
@@ -252,7 +256,7 @@ static void drv_T6_write_data (unsigned char data)
}
-static void drv_T6_write_auto (unsigned char data)
+static void drv_T6_write_auto (const unsigned char data)
{
// wait until the T6963 is idle
drv_T6_status2();
@@ -284,14 +288,14 @@ static void drv_T6_write_auto (unsigned char data)
#if 0 // not used
-static void drv_T6_send_byte (unsigned char cmd, unsigned char data)
+static void drv_T6_send_byte (const unsigned char cmd, const unsigned char data)
{
drv_T6_write_data(data);
drv_T6_write_cmd(cmd);
}
#endif
-static void drv_T6_send_word (unsigned char cmd, unsigned short data)
+static void drv_T6_send_word (const unsigned char cmd, const unsigned short data)
{
drv_T6_write_data(data&0xff);
drv_T6_write_data(data>>8);
@@ -299,7 +303,7 @@ static void drv_T6_send_word (unsigned char cmd, unsigned short data)
}
-static void drv_T6_clear(unsigned short addr, int len)
+static void drv_T6_clear(const unsigned short addr, const int len)
{
int i;
@@ -317,7 +321,7 @@ static void drv_T6_clear(unsigned short addr, int len)
}
-static void drv_T6_copy(unsigned short addr, unsigned char *data, int len)
+static void drv_T6_copy(const unsigned short addr, const unsigned char *data, const int len)
{
int i;
@@ -335,7 +339,7 @@ static void drv_T6_copy(unsigned short addr, unsigned char *data, int len)
}
-static void drv_T6_blit(int row, int col, int height, int width)
+static void drv_T6_blit(const int row, const int col, const int height, const int width)
{
int i, j, e, m;
int r, c;
@@ -370,7 +374,7 @@ static void drv_T6_blit(int row, int col, int height, int width)
}
}
-static int drv_T6_start (char *section)
+static int drv_T6_start (const char *section)
{
char *model, *s;
int rows, TROWS, TCOLS;
@@ -529,7 +533,7 @@ int drv_T6_list (void)
// initialize driver & display
-int drv_T6_init (char *section, int quiet)
+int drv_T6_init (const char *section, const int quiet)
{
WIDGET_CLASS wc;
int ret;
@@ -578,7 +582,7 @@ int drv_T6_init (char *section, int quiet)
// close driver & display
-int drv_T6_quit (int quiet) {
+int drv_T6_quit (const int quiet) {
info("%s: shutting down.", Name);