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authorwdenk <wdenk>2003-05-20 20:49:01 +0000
committerwdenk <wdenk>2003-05-20 20:49:01 +0000
commit82226bf4d2fe87076d7f5d7e2677fdd5d0e35fc2 (patch)
tree5d03167fc333d401f2eea37dcad640b77516d4d3 /common
parent7f70e85309c6367138c0ebd14abdd49964b8d50a (diff)
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* Add support for arbitrary bitmaps for TRAB's VFD command
* Patch by Christian Geißinger, 19 May 2002: On TRAB: wait until the dummy byte has been completely sent
Diffstat (limited to 'common')
-rw-r--r--common/cmd_vfd.c37
1 files changed, 20 insertions, 17 deletions
diff --git a/common/cmd_vfd.c b/common/cmd_vfd.c
index 49df56c..ac0224c 100644
--- a/common/cmd_vfd.c
+++ b/common/cmd_vfd.c
@@ -36,11 +36,10 @@
#include <command.h>
#if (CONFIG_COMMANDS & CFG_CMD_VFD)
-#ifdef VFD_TEST_LOGO
+
#include <vfd_logo.h>
#define VFD_TEST_LOGO_BMPNR 0
#define VFD_REMOTE_LOGO_BMPNR 1
-#endif
extern int transfer_pic(unsigned char, unsigned char *, int, int);
@@ -55,9 +54,15 @@ int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return 1;
}
- bitmap = simple_strtoul(argv[1], NULL, 10);
+ if (argv[1][0] == '#') { /* select bitmap by number */
+ bitmap = simple_strtoul(argv[1]+1, NULL, 10);
+ return (trab_vfd(bitmap));
+ }
- return (trab_vfd(bitmap));
+ /* display bitmap at given address */
+ bitmap = simple_strtoul(argv[1], NULL, 16);
+ transfer_pic(1, (uchar *)bitmap, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
+ return 0;
}
#endif /* CFG_CMD_VFD */
@@ -65,19 +70,17 @@ int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
int trab_vfd (ulong bitmap)
{
switch (bitmap) {
-#ifdef VFD_TEST_LOGO
- case VFD_TEST_LOGO_BMPNR:
- transfer_pic(1, &vfd_test_logo_bitmap[0],
- VFD_TEST_LOGO_HEIGHT, VFD_TEST_LOGO_WIDTH);
- return 0;
- case VFD_REMOTE_LOGO_BMPNR:
- transfer_pic(1, &vfd_remote_logo_bitmap[0],
- VFD_REMOTE_LOGO_HEIGHT, VFD_REMOTE_LOGO_WIDTH);
- return 0;
-#endif
- default:
- printf("Unknown bitmap %ld\n", bitmap);
- return 1;
+ case VFD_TEST_LOGO_BMPNR:
+ transfer_pic(1, &vfd_test_logo_bitmap[0],
+ VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
+ return 0;
+ case VFD_REMOTE_LOGO_BMPNR:
+ transfer_pic(1, &vfd_remote_logo_bitmap[0],
+ VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
+ return 0;
+ default:
+ printf("Unknown bitmap %ld\n", bitmap);
+ return 1;
}
/* NOTREACHED */
}