/**
* This is the timer type of the RF230 alarm interface
*/
-typedef TOne TRF230;
+typedef TOne TRadio;
+
+
+/**
+ * The number of alarm ticks per one second (921600)
+ */
+#define RF230_ALARM_SEC ((7372800UL / MHZ / 32) * (1 << MICA_DIVIDE_ONE_FOR_32KHZ_LOG2))
/**
* The number of alarm ticks per one microsecond (0.9216)
*/
-#define RF230_ALARM_MICROSEC ((7.3728 / MHZ / 32.0) * (1 << MICA_DIVIDE_ONE_FOR_32KHZ_LOG2))
+#define RF230_ALARM_MICROSEC (RF230_ALARM_SEC / 1000000.0)
/* This is the default value of the TX_PWR field of the PHY_TX_PWR register. */
#ifndef RF230_DEF_RFPOWER