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fix sdcard.c dfs_fs.c 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@106 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
wuyangyong 2009-10-18 12:32:10 +00:00
parent d3c6a6abb6
commit 597015a3fe
2 changed files with 3400 additions and 3382 deletions
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5
bsp/stm32_radio/sdcard.c
View File

@ -3096,18 +3096,19 @@ static rt_err_t rt_sdcard_control(rt_device_t dev, rt_uint8_t cmd, void *args)
void rt_hw_sdcard_init()
{
if (SD_Init())
if ( SD_Init() == SD_OK )
{
SD_Error status;
rt_uint8_t *sector;
SD_EnableWideBusOperation(SDIO_BusWide_4b);
status = SD_GetCardInfo(&SDCardInfo);
if (status != SD_OK) goto __return;
status = SD_SelectDeselect((u32) (SDCardInfo.RCA << 16));
if (status != SD_OK) goto __return;
SD_EnableWideBusOperation(SDIO_BusWide_4b);
SD_SetDeviceMode(SD_DMA_MODE);
/* get the first sector to read partition table */

21
filesystem/dfs/src/dfs_fs.c
View File

@ -139,8 +139,25 @@ rt_err_t dfs_filesystem_get_partition(struct dfs_partition* part, rt_uint8_t* bu
*(dpt+14) << 16 | *(dpt+15) << 24;
#ifdef RT_USING_FINSH
rt_kprintf("part[%d], begin: %d, size: %d\n",
pindex, part->offset * 512, part->size* 512);
rt_kprintf("part[%d], begin: %d, size: ",
pindex, part->offset * 512);
if ( (part->size>>11) > 0 ) /* MB */
{
unsigned int part_size;
part_size = part->size>>11;/* MB */
if ( (part_size>>10) > 0) /* GB */
{
rt_kprintf("%d.%d%s",part_size>>10,part_size&0x3FF,"GB\r\n");/* GB */
}
else
{
rt_kprintf("%d.%d%s",part_size,(part->size>>1)&0x3FF,"MB\r\n");/* MB */
}
}
else
{
rt_kprintf("%d%s",part->size>>1,"KB\r\n");/* KB */
}
#endif
}
else