diff options
Diffstat (limited to 'common/onewire.c')
| -rw-r--r-- | common/onewire.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/common/onewire.c b/common/onewire.c index 43080d096e..cdb5837255 100644 --- a/common/onewire.c +++ b/common/onewire.c @@ -54,7 +54,10 @@ static int readbit(void) /* Output low */ output0(T_RL); - /* Delay to let slave release the line if it wants to send a 1-bit */ + /* + * Delay to let peripheral release the line if it wants to send + * a 1-bit + */ udelay(T_MSR - T_RL); /* Read bit */ @@ -100,14 +103,14 @@ static void writebit(int bit) int onewire_reset(void) { - /* Start transaction with master reset pulse */ + /* Start transaction with controller reset pulse */ output0(T_RSTL); /* Wait for presence detect sample time. * * (Alternately, we could poll waiting for a 1-bit indicating our pulse * has let go, then poll up to max time waiting for a 0-bit indicating - * the slave has responded.) + * the peripheral has responded.) */ udelay(T_MSP); |