Merge pull request #20 from prife/simmerge

some bug fix after the recently merge from simmerge branch
This commit is contained in:
Bernard Xiong 2013-01-22 08:06:36 -08:00
commit ba245ae880
5 changed files with 261 additions and 7 deletions

3
bsp/simulator/.gdbinit Normal file
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@ -0,0 +1,3 @@
handle SIGUSR1 nostop noignore noprint
handle SIGUSR2 nostop noignore noprint
handle SIGALRM nostop noignore noprint

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@ -185,9 +185,26 @@ rt_err_t rt_hw_sdcard_init(const char *spi_device_name)
#ifdef RT_USING_FINSH
#include <finsh.h>
void eraseall(void)
int sd_erase(void)
{
printf("had not implemented yet!\n");
rt_uint32_t index;
char * buffer;
struct rt_device *device;
device = &_sdcard.parent;
if ((buffer = rt_malloc(SECTOR_SIZE)) == RT_NULL)
{
rt_kprintf("out of memory\n");
return -1;
}
FINSH_FUNCTION_EXPORT(eraseall, erase all block in SPI flash);
memset(buffer, 0, SECTOR_SIZE);
/* just erase the MBR! */
for (index = 0; index < 2; index ++)
{
rt_sdcard_write(device, index, buffer, SECTOR_SIZE);
}
rt_free(buffer);
return 0;
}
FINSH_FUNCTION_EXPORT(sd_erase, erase all block in SPI flash);
#endif

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@ -141,6 +141,7 @@ static void sdlfb_hw_init(void)
#include <mmsystem.h>
#else
#include <pthread.h>
#include <signal.h>
#endif
#include <stdio.h>
@ -158,8 +159,15 @@ static void *sdl_loop(void *lpParam)
int quit = 0;
SDL_Event event;
int button_state = 0;
rt_device_t device;
#ifndef _WIN32
sigset_t sigmask, oldmask;
/* set the getchar without buffer */
sigfillset(&sigmask);
pthread_sigmask(SIG_BLOCK, &sigmask, &oldmask);
#endif
sdlfb_hw_init();
device = rt_device_find("sdl");

220
bsp/simulator/gcc.ld Normal file
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@ -0,0 +1,220 @@
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@ -123,7 +123,12 @@ int dfs_elm_mount(struct dfs_filesystem *fs, unsigned long rwflag, const void *d
rt_snprintf(drive, sizeof(drive), "%d:/", index);
dir = (DIR *)rt_malloc(sizeof(DIR));
if (dir == RT_NULL)
{
f_mount((BYTE)index, RT_NULL);
disk[index] = RT_NULL;
rt_free(fat);
return -DFS_STATUS_ENOMEM;
}
/* open the root directory to test whether the fatfs is valid */
result = f_opendir(dir, drive);
@ -137,6 +142,7 @@ int dfs_elm_mount(struct dfs_filesystem *fs, unsigned long rwflag, const void *d
}
__err:
f_mount((BYTE)index, RT_NULL);
disk[index] = RT_NULL;
rt_free(fat);
return elm_result_to_dfs(result);