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| author | Bertrik Sikken <bertrik@sikken.nl> | 2010-06-05 15:57:32 +0000 |
|---|---|---|
| committer | Bertrik Sikken <bertrik@sikken.nl> | 2010-06-05 15:57:32 +0000 |
| commit | 20856e1c104bcec80670fa77c58975905af1095a (patch) | |
| tree | d6e150efd947121aaa698f90446e2c6b1cf7c3e4 | |
| parent | 797abbed54f83effc82c9ef13aa1d09438ada9d9 (diff) | |
| download | rockbox-20856e1c104bcec80670fa77c58975905af1095a.tar.gz rockbox-20856e1c104bcec80670fa77c58975905af1095a.zip | |
Move delay a bit in dbop_read_input for ams sansa targets using the DBOP port for button readout
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26585 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/target/arm/as3525/dbop-as3525.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/firmware/target/arm/as3525/dbop-as3525.c b/firmware/target/arm/as3525/dbop-as3525.c index 66202b70b7..87bc46e145 100644 --- a/firmware/target/arm/as3525/dbop-as3525.c +++ b/firmware/target/arm/as3525/dbop-as3525.c @@ -83,10 +83,11 @@ unsigned short dbop_read_input(void) /* make sure that the DBOP FIFO is empty */ while ((DBOP_STAT & (1<<10)) == 0); - /* write DBOP_DOUT to pre-charge DBOP data lines with a defined level */ - DBOP_TIMPOL_23 = 0xe007e007; /* no strobe towards lcd */ int delay = 10; while (delay--) asm volatile ("nop\n"); + + /* write DBOP_DOUT to pre-charge DBOP data lines with a defined level */ + DBOP_TIMPOL_23 = 0xe007e007; /* no strobe towards lcd */ DBOP_CTRL = (1 << 19) | /* tri-state output */ (1 << 16) | /* enw=1 (enable write) */ (1 << 12); /* ow=1 (16-bit data width) */ |