diff options
Diffstat (limited to 'nuttx/arch/arm/src/imx/imx_timerisr.c')
| -rw-r--r-- | nuttx/arch/arm/src/imx/imx_timerisr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/arch/arm/src/imx/imx_timerisr.c b/nuttx/arch/arm/src/imx/imx_timerisr.c index 64db2e06d..d21b804c6 100644 --- a/nuttx/arch/arm/src/imx/imx_timerisr.c +++ b/nuttx/arch/arm/src/imx/imx_timerisr.c @@ -138,11 +138,11 @@ void up_timer_initialize(void) * putreg(0, IMX_TIMER1_TPRER); -- already the case * * Set the compare register so that the COMP interrupt is generated - * with a period of MSEC_PER_TICK. The value IMX_PERCLK1_FREQ/1000 + * with a period of USEC_PER_TICK. The value IMX_PERCLK1_FREQ/1000 * (defined in board.h) is the number of counts in millisecond, so: */ - putreg32((IMX_PERCLK1_FREQ / 1000) * MSEC_PER_TICK, IMX_TIMER1_TCMP); + putreg32(MSEC2TICK(IMX_PERCLK1_FREQ / 1000), IMX_TIMER1_TCMP); /* Configure to provide timer COMP interrupts when TCN increments * to TCMP. |