diff options
Diffstat (limited to 'drv_M50530.c')
| -rw-r--r-- | drv_M50530.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drv_M50530.c b/drv_M50530.c index a60ad4c..9787818 100644 --- a/drv_M50530.c +++ b/drv_M50530.c @@ -1,4 +1,4 @@ -/* $Id: drv_M50530.c,v 1.5 2004/05/29 15:53:28 reinelt Exp $ +/* $Id: drv_M50530.c,v 1.6 2004/05/31 05:38:02 reinelt Exp $ * * new style driver for M50530-based displays * @@ -23,6 +23,11 @@ * * * $Log: drv_M50530.c,v $ + * Revision 1.6 2004/05/31 05:38:02 reinelt + * + * fixed possible bugs with user-defined chars (clear high bits) + * thanks to Andy Baxter for debugging the MilfordInstruments driver! + * * Revision 1.5 2004/05/29 15:53:28 reinelt * * M50530: reset parport signals on exit @@ -153,7 +158,7 @@ static void drv_M5_write (int row, int col, unsigned char *data, int len) } -static void drv_M5_defchar (int ascii, unsigned char *buffer) +static void drv_M5_defchar (int ascii, unsigned char *matrix) { int i; @@ -162,7 +167,7 @@ static void drv_M5_defchar (int ascii, unsigned char *buffer) // Fixme: looks like the M50530 cannot control the bottom line // therefore we have only 7 bytes here for (i=0; i<7; i++) { - drv_M5_command (0x100|buffer[i], 20); + drv_M5_command (0x100|(matrix[i] & 0x3f), 20); } } |