corrected comments

This commit is contained in:
joxe 2007-04-02 16:32:20 +00:00
parent 66e6ce1656
commit 8add3d4660

View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* @(#)$Id: clock.c,v 1.5 2007/03/25 21:52:00 adamdunkels Exp $ * @(#)$Id: clock.c,v 1.6 2007/04/02 16:32:20 joxe Exp $
*/ */
@ -91,7 +91,7 @@ clock_fine(void)
dint(); dint();
t = TAR; t = TAR;
eint(); eint();
return (unsigned short)((unsigned long)t - (unsigned long)last_tar); return (unsigned short)((unsigned long)t - (unsigned long)last_tar);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -101,13 +101,14 @@ clock_init(void)
dint(); dint();
/* Select SMCLK (2.4576MHz), clear TAR */ /* Select SMCLK (2.4576MHz), clear TAR */
/* TACTL = TASSEL1 | TACLR | ID_3; */ /* TACTL = TASSEL1 | TACLR | ID_3; */
/* Select ACLK 32768Hz clock, divide by 8 */
TACTL = TASSEL0 | TACLR | ID_3; TACTL = TASSEL0 | TACLR | ID_3;
/* Initialize ccr1 to create the X ms interval. */ /* Initialize ccr1 to create the X ms interval. */
/* CCR1 interrupt enabled, interrupt occurs when timer equals CCR1. */ /* CCR1 interrupt enabled, interrupt occurs when timer equals CCR1. */
TACCTL1 = CCIE; TACCTL1 = CCIE;
/* Interrupt after X ms. */ /* Interrupt after X ms. */
TACCR1 = INTERVAL; TACCR1 = INTERVAL;
@ -115,7 +116,7 @@ clock_init(void)
TACTL |= MC1; TACTL |= MC1;
count = 0; count = 0;
BCSCTL1 &= ~(DIVA1 + DIVA0); /* remove /8 divisor from ACLK again */ BCSCTL1 &= ~(DIVA1 + DIVA0); /* remove /8 divisor from ACLK again */
/* Enable interrupts. */ /* Enable interrupts. */