RTEMS  5.0.0
component_rtt.h
1 /* ---------------------------------------------------------------------------- */
2 /* Atmel Microcontroller Software Support */
3 /* SAM Software Package License */
4 /* ---------------------------------------------------------------------------- */
5 /* Copyright (c) 2015, Atmel Corporation */
6 /* */
7 /* All rights reserved. */
8 /* */
9 /* Redistribution and use in source and binary forms, with or without */
10 /* modification, are permitted provided that the following condition is met: */
11 /* */
12 /* - Redistributions of source code must retain the above copyright notice, */
13 /* this list of conditions and the disclaimer below. */
14 /* */
15 /* Atmel's name may not be used to endorse or promote products derived from */
16 /* this software without specific prior written permission. */
17 /* */
18 /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */
19 /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
20 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */
21 /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */
22 /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
23 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
24 /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
25 /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
26 /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
27 /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
28 /* ---------------------------------------------------------------------------- */
29 
30 #ifndef _SAME70_RTT_COMPONENT_
31 #define _SAME70_RTT_COMPONENT_
32 
33 /* ============================================================================= */
35 /* ============================================================================= */
38 
39 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
40 
41 typedef struct {
42  __IO uint32_t RTT_MR;
43  __IO uint32_t RTT_AR;
44  __I uint32_t RTT_VR;
45  __I uint32_t RTT_SR;
46 } Rtt;
47 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
48 /* -------- RTT_MR : (RTT Offset: 0x00) Mode Register -------- */
49 #define RTT_MR_RTPRES_Pos 0
50 #define RTT_MR_RTPRES_Msk (0xffffu << RTT_MR_RTPRES_Pos)
51 #define RTT_MR_RTPRES(value) ((RTT_MR_RTPRES_Msk & ((value) << RTT_MR_RTPRES_Pos)))
52 #define RTT_MR_ALMIEN (0x1u << 16)
53 #define RTT_MR_RTTINCIEN (0x1u << 17)
54 #define RTT_MR_RTTRST (0x1u << 18)
55 #define RTT_MR_RTTDIS (0x1u << 20)
56 #define RTT_MR_RTC1HZ (0x1u << 24)
57 /* -------- RTT_AR : (RTT Offset: 0x04) Alarm Register -------- */
58 #define RTT_AR_ALMV_Pos 0
59 #define RTT_AR_ALMV_Msk (0xffffffffu << RTT_AR_ALMV_Pos)
60 #define RTT_AR_ALMV(value) ((RTT_AR_ALMV_Msk & ((value) << RTT_AR_ALMV_Pos)))
61 /* -------- RTT_VR : (RTT Offset: 0x08) Value Register -------- */
62 #define RTT_VR_CRTV_Pos 0
63 #define RTT_VR_CRTV_Msk (0xffffffffu << RTT_VR_CRTV_Pos)
64 /* -------- RTT_SR : (RTT Offset: 0x0C) Status Register -------- */
65 #define RTT_SR_ALMS (0x1u << 0)
66 #define RTT_SR_RTTINC (0x1u << 1)
69 
70 
71 #endif /* _SAME70_RTT_COMPONENT_ */
__I uint32_t RTT_SR
(Rtt Offset: 0x0C) Status Register
Definition: component_rtt.h:45
#define __IO
Definition: core_cm7.h:287
__IO uint32_t RTT_AR
(Rtt Offset: 0x04) Alarm Register
Definition: component_rtt.h:43
__I uint32_t RTT_VR
(Rtt Offset: 0x08) Value Register
Definition: component_rtt.h:44
Rtt hardware registers.
Definition: component_rtt.h:41
#define __I
Definition: core_cm7.h:284
__IO uint32_t RTT_MR
(Rtt Offset: 0x00) Mode Register
Definition: component_rtt.h:42