diff --git a/arch/arm/src/lpc214x/lpc214x_timerisr.c b/arch/arm/src/lpc214x/lpc214x_timerisr.c index 367b96ca3c..3ed87a2bc3 100644 --- a/arch/arm/src/lpc214x/lpc214x_timerisr.c +++ b/arch/arm/src/lpc214x/lpc214x_timerisr.c @@ -139,6 +139,7 @@ void up_timerinit(void) tmr_putreg32(LPC214X_PCLKFREQ/TICK_PER_SEC, LPC214X_TMR_MR0_OFFSET); /* Reset timer counter regiser and interrupt on match */ + mcr = tmr_getreg16(LPC214X_TMR_MCR_OFFSET); mcr &= ~LPC214X_TMR_MCR_MR1I; mcr |= (LPC214X_TMR_MCR_MR0I | LPC214X_TMR_MCR_MR0R);