diff options
Diffstat (limited to 'c/src/lib/libcpu/arm/lpc22xx/clock/clockdrv.c')
| -rw-r--r-- | c/src/lib/libcpu/arm/lpc22xx/clock/clockdrv.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/c/src/lib/libcpu/arm/lpc22xx/clock/clockdrv.c b/c/src/lib/libcpu/arm/lpc22xx/clock/clockdrv.c index ef3e847731..a4cf8bae5d 100644 --- a/c/src/lib/libcpu/arm/lpc22xx/clock/clockdrv.c +++ b/c/src/lib/libcpu/arm/lpc22xx/clock/clockdrv.c @@ -52,7 +52,7 @@ rtems_irq_connect_data clock_isr_data = {LPC22xx_INTERRUPT_TIMER0, #define Clock_driver_support_at_tick() \ do { \ if (!(T0IR & 0x01)) return; \ - T0IR = 0x01; \ + T0IR = 0x01; \ VICVectAddr = 0x00;\ } while(0) @@ -85,12 +85,13 @@ rtems_irq_connect_data clock_isr_data = {LPC22xx_INTERRUPT_TIMER0, #define Clock_driver_support_initialize_hardware() \ do { \ T0TCR &= 0; /* disable and clear timer 0, set to */ \ - T0PC = 0; /* TC is incrementet on every pclk.*/ \ + T0PC = 0; /* TC is incrementet on every pclk.*/ \ T0MR0 = ((LPC22xx_Fpclk/1000* BSP_Configuration.microseconds_per_tick) / 1000); /* initialize the timer period and prescaler */ \ /*T0PR = (((LPC22xx_Fpclk / 1000) * BSP_Configuration.microseconds_per_tick) / 1000-1); \ */ \ T0MCR |= 0x03; /* generate interrupt when T0MR0 match T0TC and Reset Timer Count*/ \ - T0EMR = 0; /*No external match*/ \ + T0EMR = 0; /*No external match*/ \ T0TCR = 1; /*enable timer0*/ \ + T0IR|=0x01;/*enable interrupt, skyeye will check this*/\ } while (0) /** |