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| author | Frank Gevaerts <frank@gevaerts.be> | 2008-09-15 18:48:11 +0000 |
|---|---|---|
| committer | Frank Gevaerts <frank@gevaerts.be> | 2008-09-15 18:48:11 +0000 |
| commit | 816eea85ded55cfa320d42845442ebcf2368b0c3 (patch) | |
| tree | 0767c94a934e1a439232c550e4f590fe4a833a24 | |
| parent | ff0b9a064c1a6408ffd8aa447829605209ea3edd (diff) | |
| download | rockbox-816eea85ded55cfa320d42845442ebcf2368b0c3.tar.gz rockbox-816eea85ded55cfa320d42845442ebcf2368b0c3.zip | |
use bitwise operators to manipulate bits
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18521 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/drivers/qt1106.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/firmware/drivers/qt1106.c b/firmware/drivers/qt1106.c index c80cfb7034..2148d702e1 100644 --- a/firmware/drivers/qt1106.c +++ b/firmware/drivers/qt1106.c | |||
| @@ -46,11 +46,11 @@ void init_qt1106(void) | |||
| 46 | 46 | ||
| 47 | oldval = PCON0; | 47 | oldval = PCON0; |
| 48 | //Set P0.0 and P0.1 to output, set P0.3 and P0.4 to input | 48 | //Set P0.0 and P0.1 to output, set P0.3 and P0.4 to input |
| 49 | PCON0 = ((oldval & ~(3 << 0 || 3 << 2 || 3 << 6 || 3 << 8)) | (1 << 0 | 1 << 2)); | 49 | PCON0 = ((oldval & ~(3 << 0 | 3 << 2 | 3 << 6 | 3 << 8)) | (1 << 0 | 1 << 2)); |
| 50 | 50 | ||
| 51 | oldval = PCON1; | 51 | oldval = PCON1; |
| 52 | //Set P1.5 to input, set P1.6 to input | 52 | //Set P1.5 to input, set P1.6 to output |
| 53 | PCON1 = ((oldval & ~(0xf << 20 || 0xf << 24)) | (1 << 24)); | 53 | PCON1 = ((oldval & ~(0xf << 20 | 0xf << 24)) | (1 << 24)); |
| 54 | 54 | ||
| 55 | 55 | ||
| 56 | SETSS(); | 56 | SETSS(); |