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Add debug capabilities

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1047 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-10-15 19:15:53 +00:00
parent a11383a93f
commit 2f9e5e067d
5 changed files with 351 additions and 119 deletions
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2
drivers/mmcsd/Make.defs
View File

@ -37,6 +37,6 @@ MMCSD_ASRCS =
MMCSD_CSRCS =
ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
MMCSD_CSRCS += mmcsd_spi.c
MMCSD_CSRCS += mmcsd_spi.c mmcsd_debug.c
endif

245
drivers/mmcsd/mmcsd_debug.c Normal file
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@ -0,0 +1,245 @@
/****************************************************************************
* drivers/mmcsd/mmcsd_debug.c
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <debug.h>
#include "mmcsd_csd.h"
#include "mmcsd_internal.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* This needs to match the logic in include/debug.h */
#ifdef CONFIG_CPP_HAVE_VARARGS
# define message(format, arg...) lib_rawprintf(format, ##arg)
#else
# define message lib_rawprintf
#endif
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: mmcsd_dmpcsd
*
* Description:
* Dump the contents a buffer
*
****************************************************************************/
#ifdef CONFIG_MMCSD_DUMPALL
void mmcsd_dumpbuffer(FAR const ubyte *buffer, unsigned int buflen)
{
int i, j, k;
for (i = 0; i < buflen; i += 32)
{
message("%04x: ", i);
for (j = 0; j < 32; j++)
{
k = i + j;
if (j == 16)
{
message(" ");
}
if (k < buflen)
{
message("%02x", buffer[k]);
}
else
{
message(" ");
}
}
message(" ");
for (j = 0; j < 32; j++)
{
k = i + j;
if (j == 16)
{
message(" ");
}
if (k < buflen)
{
if (buffer[k] >= 0x20 && buffer[k] < 0x7f)
{
message("%c", buffer[k]);
}
else
{
message(".");
}
}
}
message("\n");
}
}
#endif
/****************************************************************************
* Name: mmcsd_dmpcsd
*
* Description:
* Dump the contents of the CSD
*
****************************************************************************/
#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_FS)
void mmcsd_dmpcsd(FAR const ubyte *csd, ubyte cardtype)
{
boolean mmc = (cardtype == MMCSD_CARDTYPE_MMC);
boolean sd2 = (MMCSD_CSD_CSDSTRUCT(csd) == 1);
fvdbg("CSD\n");
fvdbg(" CSD_STRUCTURE: 1.%d\n", MMCSD_CSD_CSDSTRUCT(csd));
if (mmc)
{
fvdbg(" MMC SPEC_VERS: %d\n", MMC_CSD_SPECVERS(csd));
}
fvdbg(" TAAC:\n",
sd2 ? SD20_CSD_TAC_TIMEVALUE(csd) : MMCSD_CSD_TAAC_TIMEVALUE(csd));
fvdbg(" TIME_VALUE: 0x%02x\n",
sd2 ? SD20_CSD_TAC_TIMEVALUE(csd) : MMCSD_CSD_TAAC_TIMEVALUE(csd));
fvdbg(" TIME_UNIT: 0x%02x\n",
sd2 ? SD20_CSD_TAC_TIMEUNIT(csd) : MMCSD_CSD_TAAC_TIMEUNIT(csd));
fvdbg(" NSAC: 0x%02x\n",
sd2 ? SD20_CSD_NSAC(csd) : MMCSD_CSD_NSAC(csd));
fvdbg(" TRAN_SPEED:\n");
fvdbg(" TIME_VALUE: 0x%02x\n",
sd2 ? SD20_CSD_TRANSPEED_TIMEVALUE(csd) : MMCSD_CSD_TRANSPEED_TIMEVALUE(csd));
fvdbg(" RATE_UNIT: 0x%02x\n",
sd2 ? SD20_CSD_TRANSPEED_TRANSFERRATEUNIT(csd) : MMCSD_CSD_TRANSPEED_TRANSFERRATEUNIT(csd));
fvdbg(" CCC: 0x%03x\n",
sd2 ? SD20_CSD_CCC(csd) : MMCSD_CSD_CCC(csd));
fvdbg(" READ_BL_LEN: %d\n",
sd2 ? SD20_CSD_READBLLEN(csd) : MMCSD_CSD_READBLLEN(csd));
fvdbg(" READ_BL_PARTIAL: %d\n",
sd2 ? SD20_CSD_READBLPARTIAL(csd) : MMCSD_CSD_READBLPARTIAL(csd));
fvdbg(" WRITE_BLK_MISALIGN: %d\n",
sd2 ? SD20_CSD_WRITEBLKMISALIGN(csd) : MMCSD_CSD_WRITEBLKMISALIGN(csd));
fvdbg(" READ_BLK_MISALIGN: %d\n",
sd2 ? SD20_CSD_READBLKMISALIGN(csd) : MMCSD_CSD_READBLKMISALIGN(csd));
fvdbg(" DSR_IMP: %d\n",
sd2 ? SD20_CSD_DSRIMP(csd) : MMCSD_CSD_DSRIMP(csd));
fvdbg(" C_SIZE: %d\n",
sd2 ? SD20_CSD_CSIZE(csd) : MMCSD_CSD_CSIZE(csd));
fvdbg(" VDD_R_CURR_MIN: %d\n",
sd2 ? SD20_CSD_VDDRCURRMIN(csd) : MMCSD_CSD_VDDRCURRMIN(csd));
fvdbg(" VDD_R_CURR_MAX: %d\n",
sd2 ? SD20_CSD_VDDRCURRMAX(csd) : MMCSD_CSD_VDDRCURRMAX(csd));
fvdbg(" VDD_W_CURR_MIN: %d\n",
sd2 ? SD20_CSD_VDDWCURRMIN(csd) : MMCSD_CSD_VDDWCURRMIN(csd));
fvdbg(" VDD_W_CURR_MAX: %d\n",
sd2 ? SD20_CSD_VDDWCURRMAX(csd) : MMCSD_CSD_VDDWCURRMAX(csd));
fvdbg(" C_SIZE_MULT: %d\n",
sd2 ? SD20_CSD_CSIZEMULT(csd) : MMCSD_CSD_CSIZEMULT(csd));
if (mmc)
{
fvdbg(" MMC SECTOR_SIZE: %d\n", MMC_CSD_SECTORSIZE(csd));
fvdbg(" MMC ER_GRP_SIZE: %d\n", MMC_CSD_ERGRPSIZE(csd));
fvdbg(" MMC WP_GRP_SIZE: %d\n", MMC_CSD_WPGRPSIZE(csd));
fvdbg(" MMC DFLT_ECC: %d\n", MMC_CSD_DFLTECC(csd));
}
else
{
fvdbg(" SD ER_BLK_EN: %d\n",
sd2 ? SD20_CSD_SDERBLKEN(csd) : SD_CSD_SDERBLKEN(csd));
fvdbg(" SD SECTOR_SIZE: %d\n",
sd2 ? SD20_CSD_SECTORSIZE(csd) : SD_CSD_SECTORSIZE(csd));
fvdbg(" SD WP_GRP_SIZE: %d\n",
sd2 ? SD_CSD_WPGRPSIZE(csd) : SD_CSD_WPGRPSIZE(csd));
}
fvdbg(" WP_GRP_EN: %d\n",
sd2 ? SD20_WPGRPEN(csd) : MMCSD_WPGRPEN(csd));
fvdbg(" R2W_FACTOR: %d\n",
sd2 ? SD20_CSD_R2WFACTOR(csd) : MMCSD_CSD_R2WFACTOR(csd));
fvdbg(" WRITE_BL_LEN: %d\n",
sd2 ? SD20_CSD_WRITEBLLEN(csd) : MMCSD_CSD_WRITEBLLEN(csd));
fvdbg(" WRITE_BL_PARTIAL: %d\n",
sd2 ? SD20_CSD_WRITEBLPARTIAL(csd) : MMCSD_CSD_WRITEBLPARTIAL(csd));
fvdbg(" FILE_FORMAT_GROUP: %d\n",
sd2 ? SD20_CSD_FILEFORMATGRP(csd) : MMCSD_CSD_FILEFORMATGRP(csd));
fvdbg(" COPY: %d\n",
sd2 ? SD20_CSD_COPY(csd) : MMCSD_CSD_COPY(csd));
fvdbg(" PERM_WRITE_PROTECT: %d\n",
sd2 ? SD20_CSD_PERMWRITEPROTECT(csd) : MMCSD_CSD_PERMWRITEPROTECT(csd));
fvdbg(" TMP_WRITE_PROTECT: %d\n",
sd2 ?SD20_CSD_TMPWRITEPROTECT(csd) : MMCSD_CSD_TMPWRITEPROTECT(csd));
fvdbg(" FILE_FORMAT: %d\n",
sd2 ? SD20_CSD_FILEFORMAT(csd) : MMCSD_CSD_FILEFORMAT(csd));
if (mmc)
{
fvdbg(" MMC ECC: %d\n",
sd2 ? MMC_CSD_ECC(csd) : MMC_CSD_ECC(csd));
}
fvdbg(" CRC: %02x\n",
sd2 ? SD20_CSD_CRC(csd) : MMCSD_CSD_CRC(csd));
}
#endif

96
drivers/mmcsd/mmcsd_internal.h Normal file
View File

@ -0,0 +1,96 @@
/****************************************************************************
* drivers/mmcsd/mmcsd_internal.h
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __DRIVERS_MMCSD_MMCSD_INTERNAL_H
#define __DRIVERS_MMCSD_MMCSD_INTERNAL_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* Enable excessive debug options */
#undef CONFIG_MMCSD_DUMPALL /* MUST BE DEFINED MANUALLY */
#if !defined(CONFIG_DEBUG_VERBOSE) || !defined(CONFIG_DEBUG_FS)
# undef CONFIG_MMCSD_DUMPALL
#endif
/* Card type */
#define MMCSD_CARDTYPE_UNKNOWN 0
#define MMCSD_CARDTYPE_MMC 1
#define MMCSD_CARDTYPE_SD 2
/****************************************************************************
* Public Types
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
#ifdef CONFIG_MMCSD_DUMPALL
EXTERN void mmcsd_dumpbuffer(FAR const ubyte *buffer, unsigned int buflen);
#else
# define mmcsd_dumpbuffer(b,l)
#endif
#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_FS)
EXTERN void mmcsd_dmpcsd(FAR const ubyte *csd, ubyte cardtype);
#else
# define mmcsd_dmpcsd(csd,cadtype)
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __DRIVERS_MMCSD_MMCSD_INTERNAL_H */

125
drivers/mmcsd/mmcsd_spi.c
View File

@ -53,6 +53,7 @@
#include "mmcsd_spi.h"
#include "mmcsd_csd.h"
#include "mmcsd_internal.h"
/****************************************************************************
* Pre-Processor Definitions
@ -81,12 +82,6 @@
#define MMCSD_SLOTSTATUS_WRPROTECT 0x04 /* Card is write protected */
#define MMCSD_SLOTSTATUS_MEDIACHGD 0x08 /* Media changed in slot */
/* Card type */
#define MMCSD_CARDTYPE_UNKNOWN 0
#define MMCSD_CARDTYPE_MMC 1
#define MMCSD_CARDTYPE_SD 2
/* Values in the MMC/SD command table ***************************************/
/* These define the expected arguments of the MMC/SD command */
@ -140,13 +135,7 @@ struct mmcsd_cmdinfo_s
* Private Function Prototypes
****************************************************************************/
/* Debug ********************************************************************/
#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_FS)
static void mmcsd_dmpcsd(FAR struct mmcsd_slot_s *slot, ubyte *csd);
#else
# define mmcsd_dmpcsd(slot, csd)
#endif
/* Misc *********************************************************************/
static void mmcsd_semtake(sem_t *sem);
@ -306,108 +295,6 @@ static const struct mmcsd_cmdinfo_s g_acmd41 = {0x69, MMCSD_CMDARG_NONE, MMCS
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: mmcsd_dmpcsd
*
* Description:
* Dump the contents of the CSD
*
****************************************************************************/
#if defined(CONFIG_DEBUG_VERBOSE) && defined(CONFIG_DEBUG_FS)
static void mmcsd_dmpcsd(FAR struct mmcsd_slot_s *slot, ubyte *csd)
{
boolean mmc = (slot->type == MMCSD_CARDTYPE_MMC);
boolean sd2 = (MMCSD_CSD_CSDSTRUCT(csd) == 1);
fvdbg("CSD\n");
fvdbg(" CSD_STRUCTURE: 1.%d\n", MMCSD_CSD_CSDSTRUCT(csd));
if (mmc)
{
fvdbg(" MMC SPEC_VERS: %d\n", MMC_CSD_SPECVERS(csd));
}
fvdbg(" TAAC:\n",
sd2 ? SD20_CSD_TAC_TIMEVALUE(csd) : MMCSD_CSD_TAAC_TIMEVALUE(csd));
fvdbg(" TIME_VALUE: 0x%02x\n",
sd2 ? SD20_CSD_TAC_TIMEVALUE(csd) : MMCSD_CSD_TAAC_TIMEVALUE(csd));
fvdbg(" TIME_UNIT: 0x%02x\n",
sd2 ? SD20_CSD_TAC_TIMEUNIT(csd) : MMCSD_CSD_TAAC_TIMEUNIT(csd));
fvdbg(" NSAC: 0x%02x\n",
sd2 ? SD20_CSD_NSAC(csd) : MMCSD_CSD_NSAC(csd));
fvdbg(" TRAN_SPEED:\n");
fvdbg(" TIME_VALUE: 0x%02x\n",
sd2 ? SD20_CSD_TRANSPEED_TIMEVALUE(csd) : MMCSD_CSD_TRANSPEED_TIMEVALUE(csd));
fvdbg(" RATE_UNIT: 0x%02x\n",
sd2 ? SD20_CSD_TRANSPEED_TRANSFERRATEUNIT(csd) : MMCSD_CSD_TRANSPEED_TRANSFERRATEUNIT(csd));
fvdbg(" CCC: 0x%03x\n",
sd2 ? SD20_CSD_CCC(csd) : MMCSD_CSD_CCC(csd));
fvdbg(" READ_BL_LEN: %d\n",
sd2 ? SD20_CSD_READBLLEN(csd) : MMCSD_CSD_READBLLEN(csd));
fvdbg(" READ_BL_PARTIAL: %d\n",
sd2 ? SD20_CSD_READBLPARTIAL(csd) : MMCSD_CSD_READBLPARTIAL(csd));
fvdbg(" WRITE_BLK_MISALIGN: %d\n",
sd2 ? SD20_CSD_WRITEBLKMISALIGN(csd) : MMCSD_CSD_WRITEBLKMISALIGN(csd));
fvdbg(" READ_BLK_MISALIGN: %d\n",
sd2 ? SD20_CSD_READBLKMISALIGN(csd) : MMCSD_CSD_READBLKMISALIGN(csd));
fvdbg(" DSR_IMP: %d\n",
sd2 ? SD20_CSD_DSRIMP(csd) : MMCSD_CSD_DSRIMP(csd));
fvdbg(" C_SIZE: %d\n",
sd2 ? SD20_CSD_CSIZE(csd) : MMCSD_CSD_CSIZE(csd));
fvdbg(" VDD_R_CURR_MIN: %d\n",
sd2 ? SD20_CSD_VDDRCURRMIN(csd) : MMCSD_CSD_VDDRCURRMIN(csd));
fvdbg(" VDD_R_CURR_MAX: %d\n",
sd2 ? SD20_CSD_VDDRCURRMAX(csd) : MMCSD_CSD_VDDRCURRMAX(csd));
fvdbg(" VDD_W_CURR_MIN: %d\n",
sd2 ? SD20_CSD_VDDWCURRMIN(csd) : MMCSD_CSD_VDDWCURRMIN(csd));
fvdbg(" VDD_W_CURR_MAX: %d\n",
sd2 ? SD20_CSD_VDDWCURRMAX(csd) : MMCSD_CSD_VDDWCURRMAX(csd));
fvdbg(" C_SIZE_MULT: %d\n",
sd2 ? SD20_CSD_CSIZEMULT(csd) : MMCSD_CSD_CSIZEMULT(csd));
if (mmc)
{
fvdbg(" MMC SECTOR_SIZE: %d\n", MMC_CSD_SECTORSIZE(csd));
fvdbg(" MMC ER_GRP_SIZE: %d\n", MMC_CSD_ERGRPSIZE(csd));
fvdbg(" MMC WP_GRP_SIZE: %d\n", MMC_CSD_WPGRPSIZE(csd));
fvdbg(" MMC DFLT_ECC: %d\n", MMC_CSD_DFLTECC(csd));
}
else
{
fvdbg(" SD ER_BLK_EN: %d\n",
sd2 ? SD20_CSD_SDERBLKEN(csd) : SD_CSD_SDERBLKEN(csd));
fvdbg(" SD SECTOR_SIZE: %d\n",
sd2 ? SD20_CSD_SECTORSIZE(csd) : SD_CSD_SECTORSIZE(csd));
fvdbg(" SD WP_GRP_SIZE: %d\n",
sd2 ? SD_CSD_WPGRPSIZE(csd) : SD_CSD_WPGRPSIZE(csd));
}
fvdbg(" WP_GRP_EN: %d\n",
sd2 ? SD20_WPGRPEN(csd) : MMCSD_WPGRPEN(csd));
fvdbg(" R2W_FACTOR: %d\n",
sd2 ? SD20_CSD_R2WFACTOR(csd) : MMCSD_CSD_R2WFACTOR(csd));
fvdbg(" WRITE_BL_LEN: %d\n",
sd2 ? SD20_CSD_WRITEBLLEN(csd) : MMCSD_CSD_WRITEBLLEN(csd));
fvdbg(" WRITE_BL_PARTIAL: %d\n",
sd2 ? SD20_CSD_WRITEBLPARTIAL(csd) : MMCSD_CSD_WRITEBLPARTIAL(csd));
fvdbg(" FILE_FORMAT_GROUP: %d\n",
sd2 ? SD20_CSD_FILEFORMATGRP(csd) : MMCSD_CSD_FILEFORMATGRP(csd));
fvdbg(" COPY: %d\n",
sd2 ? SD20_CSD_COPY(csd) : MMCSD_CSD_COPY(csd));
fvdbg(" PERM_WRITE_PROTECT: %d\n",
sd2 ? SD20_CSD_PERMWRITEPROTECT(csd) : MMCSD_CSD_PERMWRITEPROTECT(csd));
fvdbg(" TMP_WRITE_PROTECT: %d\n",
sd2 ?SD20_CSD_TMPWRITEPROTECT(csd) : MMCSD_CSD_TMPWRITEPROTECT(csd));
fvdbg(" FILE_FORMAT: %d\n",
sd2 ? SD20_CSD_FILEFORMAT(csd) : MMCSD_CSD_FILEFORMAT(csd));
if (mmc)
{
fvdbg(" MMC ECC: %d\n",
sd2 ? MMC_CSD_ECC(csd) : MMC_CSD_ECC(csd));
}
fvdbg(" CRC: %02x\n",
sd2 ? SD20_CSD_CRC(csd) : MMCSD_CSD_CRC(csd));
}
#endif
/****************************************************************************
* Name: mmcsd_semtake
****************************************************************************/
@ -949,6 +836,9 @@ static ssize_t mmcsd_read(FAR struct inode *inode, unsigned char *buffer,
SPI_SELECT(spi, FALSE);
mmcsd_semgive(&slot->sem);
fvdbg("(%d) Read %d bytes:\n", i, nbytes);
mmcsd_dumpbuffer(buffer, nbytes);
return nsectors;
}
}
@ -1034,7 +924,8 @@ static ssize_t mmcsd_write(FAR struct inode *inode, const unsigned char *buffer,
nbytes = nsectors * slot->sectorsize;
offset = start_sector * slot->sectorsize;
fvdbg("nbytes=%d offset=%d\n", nbytes, offset);
fvdbg("Writing %d bytes to offset %d:\n", nbytes, offset);
mmcsd_dumpbuffer(buffer, nbytes);
/* Select the slave and synchronize */
@ -1352,7 +1243,7 @@ static int mmcsd_mediainitialize(FAR struct mmcsd_slot_s *slot)
{
fdbg("Found SD card\n");
}
mmcsd_dmpcsd(slot, csd);
mmcsd_dmpcsd(csd, slot->type);
#endif
/* CSD data and set block size */

2
drivers/mmcsd/mmcsd_spi.h
View File

@ -33,7 +33,7 @@
*
****************************************************************************/
#ifndef __DRIVERS_MMCSD_MMCSD_SPI_HO
#ifndef __DRIVERS_MMCSD_MMCSD_SPI_H
#define __DRIVERS_MMCSD_MMCSD_SPI_H
/****************************************************************************