RTEMS  5.1
rtt.h
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29 
48 #ifndef _RTT_
49 #define _RTT_
50 
51 /*----------------------------------------------------------------------------
52  * Headers
53  *----------------------------------------------------------------------------*/
54 
55 #include "chip.h"
56 
57 #include <stdint.h>
58 
59 /*----------------------------------------------------------------------------
60  * Exported functions
61  *----------------------------------------------------------------------------*/
62 
63 #ifdef __cplusplus
64 extern "C" {
65 #endif
66 
67 extern void RTT_SetPrescaler(Rtt *pRtt, uint16_t wPrescaler);
68 
69 extern uint32_t RTT_GetTime(Rtt *pRtt);
70 
71 extern void RTT_EnableIT(Rtt *pRtt, uint32_t dwSources);
72 
73 extern uint32_t RTT_GetStatus(Rtt *pRtt);
74 
75 extern void RTT_SetAlarm(Rtt *pRtt, uint32_t dwTime);
76 
77 #ifdef __cplusplus
78 }
79 #endif
80 
81 #endif /* #ifndef RTT_H */
82 
void RTT_SetAlarm(Rtt *pRtt, uint32_t dwTime)
Configures the RTT to generate an alarm at the given time.
Definition: rtt.c:129
uint32_t RTT_GetTime(Rtt *pRtt)
Returns the current value of the RTT timer value.
Definition: rtt.c:96
uint32_t RTT_GetStatus(Rtt *pRtt)
Returns the status register value of the given RTT.
Definition: rtt.c:118
void RTT_SetPrescaler(Rtt *pRtt, uint16_t wPrescaler)
Changes the prescaler value of the given RTT and restarts it.
Definition: rtt.c:86
Rtt hardware registers.
Definition: component_rtt.h:41
void RTT_EnableIT(Rtt *pRtt, uint32_t dwSources)
Enables the specified RTT interrupt sources.
Definition: rtt.c:107