LPCOpen Platform  v1.03
LPCOpen Platform for NXP LPC Microcontrollers
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fsmci_cfg.h
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1 /*
2  * @brief LPC17xx/40xx SDMMC Card, ChaN FAT FS configuration file
3  *
4  * @note
5  * Copyright(C) NXP Semiconductors, 2012
6  * All rights reserved.
7  *
8  * @par
9  * Software that is described herein is for illustrative purposes only
10  * which provides customers with programming information regarding the
11  * LPC products. This software is supplied "AS IS" without any warranties of
12  * any kind, and NXP Semiconductors and its licensor disclaim any and
13  * all warranties, express or implied, including all implied warranties of
14  * merchantability, fitness for a particular purpose and non-infringement of
15  * intellectual property rights. NXP Semiconductors assumes no responsibility
16  * or liability for the use of the software, conveys no license or rights under any
17  * patent, copyright, mask work right, or any other intellectual property rights in
18  * or to any products. NXP Semiconductors reserves the right to make changes
19  * in the software without notification. NXP Semiconductors also makes no
20  * representation or warranty that such application will be suitable for the
21  * specified use without further testing or modification.
22  *
23  * @par
24  * Permission to use, copy, modify, and distribute this software and its
25  * documentation is hereby granted, under NXP Semiconductors' and its
26  * licensor's relevant copyrights in the software, without fee, provided that it
27  * is used in conjunction with NXP Semiconductors microcontrollers. This
28  * copyright, permission, and disclaimer notice must appear in all copies of
29  * this code.
30  */
31 
32 #ifndef __FSMCI_CFG_H_
33 #define __FSMCI_CFG_H_
34 
40 #include <string.h>
41 #include "ffconf.h"
42 #include "diskio.h"
43 #include "board.h"
44 
46 
53 #define FSMCI_CardAcquire(hc) Chip_SDMMC_Acquire(LPC_SDC, hc)
54 
63 #define FSMCI_CardInit() (&sdCardInfo)
64 
71 #define FSMCI_CardGetSectorCnt(hc) ((hc)->blocknr)
72 
77 #define FSMCI_CardGetSectorSz(hc) ((hc)->block_len)
78 
79 
84 #define FSMCI_CardGetBlockSz(hc) (4UL * 1024)
85 
90 #define FSMCI_CardGetType(hc) ((hc)->card_type)
91 
96 #define FSMCI_CardGetCSD(hc,n) ((hc)->csd[(n)])
97 
102 #define FSMCI_CardGetCID(hc,n) ((hc)->cid[(n)])
103 
108 #define FSMCI_CardGetState(hc,buff) (Chip_SDMMC_GetSDStatus(LPC_SDC, hc, (uint32_t *)buff) > 0)
109 
114 #define FSMCI_CardReadSectors(hc,buf,startSector,numSector) \
115  Chip_SDMMC_ReadBlocks(LPC_SDC, hc, buf, startSector, numSector)
116 
121 #define FSMCI_CardWriteSectors(hc,buf,startSector,numSector) \
122  Chip_SDMMC_WriteBlocks(LPC_SDC, hc, buf, startSector, numSector)
123 
128 #define FSMCI_InitRealTimeClock() rtc_initialize()
129 
134 #define FSMCI_CardInsertWait(hc) /* No Card detect yet */
135 
136 extern CARD_HANDLE_T sdCardInfo;
137 extern void rtc_initialize(void);
146 {
147  extern volatile uint32_t timerCntms;
148  uint32_t init = timerCntms;
149  while (timerCntms < init + tout) {
151  return 1;
152  }
153  return 0;
154 }
155 
160 #endif /* ifndef __FSMCI_CFG_H_ */