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fixed formatting

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This commit is contained in:
Markus Fröschle
2013-07-14 19:07:29 +00:00
parent 9539cf0c32
commit 7b320ac12c
1 changed files with 7 additions and 34 deletions
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41
sources/mmc.c
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@@ -232,8 +232,7 @@ static void power_on(void) /* Enable SSP module */
} }
static static void power_off (void) /* Disable SPI function */
void power_off (void) /* Disable SPI function */
{ {
select(); /* Wait for card ready */ select(); /* Wait for card ready */
deselect(); deselect();
@@ -243,11 +242,7 @@ void power_off (void) /* Disable SPI function */
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
/* Receive a data packet from the MMC */ /* Receive a data packet from the MMC */
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
static static int rcvr_datablock(uint8_t *buff, uint32_t btr)
int rcvr_datablock ( /* 1:OK, 0:Error */
uint8_t *buff, /* Data buffer */
uint32_t btr /* Data block length (byte) */
)
{ {
uint8_t token; uint8_t token;
int32_t target = MCF_SLT_SCNT(0) - (200L * 1000L * 132L); int32_t target = MCF_SLT_SCNT(0) - (200L * 1000L * 132L);
@@ -277,11 +272,7 @@ int rcvr_datablock ( /* 1:OK, 0:Error */
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
#if _USE_WRITE #if _USE_WRITE
static static int xmit_datablock(const uint8_t *buff, uint8_t token)
int xmit_datablock ( /* 1:OK, 0:Failed */
const uint8_t *buff, /* Ponter to 512 byte data to be sent */
uint8_t token /* Token */
)
{ {
uint8_t resp; uint8_t resp;
@@ -306,14 +297,10 @@ int xmit_datablock ( /* 1:OK, 0:Failed */
/* Send a command packet to the MMC */ /* Send a command packet to the MMC */
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
static uint8_t send_cmd ( /* Return value: R1 resp (bit7==1:Failed to send) */ static uint8_t send_cmd(uint8_t cmd, uint32_t arg)
uint8_t cmd, /* Command index */
uint32_t arg /* Argument */
)
{ {
uint8_t n, res; uint8_t n, res;
if (cmd & 0x80) { /* Send a CMD55 prior to ACMD<n> */ if (cmd & 0x80) { /* Send a CMD55 prior to ACMD<n> */
cmd &= 0x7F; cmd &= 0x7F;
res = send_cmd(CMD55, 0); res = send_cmd(CMD55, 0);
@@ -448,12 +435,7 @@ DSTATUS disk_status(uint8_t drv)
/* Read sector(s) */ /* Read sector(s) */
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
DRESULT disk_read ( DRESULT disk_read(uint8_t drv, uint8_t *buff, uint32_t sector, uint8_t count)
uint8_t drv, /* Physical drive number (0) */
uint8_t *buff, /* Pointer to the data buffer to store read data */
uint32_t sector, /* Start sector number (LBA) */
uint8_t count /* Number of sectors to read (1..128) */
)
{ {
if (drv || !count) return RES_PARERR; /* Check parameter */ if (drv || !count) return RES_PARERR; /* Check parameter */
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */ if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check if drive is ready */
@@ -486,12 +468,7 @@ DRESULT disk_read (
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
#if _USE_WRITE #if _USE_WRITE
DRESULT disk_write ( DRESULT disk_write(uint8_t drv, const uint8_t *buff, uint32_t sector, uint8_t count)
uint8_t drv, /* Physical drive number (0) */
const uint8_t *buff, /* Ponter to the data to write */
uint32_t sector, /* Start sector number (LBA) */
uint8_t count /* Number of sectors to write (1..128) */
)
{ {
if (drv || !count) return RES_PARERR; /* Check parameter */ if (drv || !count) return RES_PARERR; /* Check parameter */
if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check drive status */ if (Stat & STA_NOINIT) return RES_NOTRDY; /* Check drive status */
@@ -527,11 +504,7 @@ DRESULT disk_write (
/*-----------------------------------------------------------------------*/ /*-----------------------------------------------------------------------*/
#if _USE_IOCTL #if _USE_IOCTL
DRESULT disk_ioctl ( DRESULT disk_ioctl(uint8_t drv, uint8_t ctrl, void *buff)
uint8_t drv, /* Physical drive number (0) */
uint8_t ctrl, /* Control command code */
void *buff /* Pointer to the conrtol data */
)
{ {
DRESULT res; DRESULT res;
uint8_t n, csd[16], *ptr = buff; uint8_t n, csd[16], *ptr = buff;