\r
/* Constants required to setup the PIT. */\r
#define portPIT_CLOCK_DIVISOR ( ( uint32_t ) 16 )\r
-#define portPIT_COUNTER_VALUE ( ( ( configCPU_CLOCK_HZ / portPIT_CLOCK_DIVISOR ) / 1000UL ) * portTICK_RATE_MS )\r
+#define portPIT_COUNTER_VALUE ( ( ( configCPU_CLOCK_HZ / portPIT_CLOCK_DIVISOR ) / 1000UL ) * portTICK_PERIOD_MS )\r
\r
/* Constants required to handle interrupts. */\r
#define portTIMER_MATCH_ISR_BIT ( ( uint8_t ) 0x01 )\r