chage SPI_FLASH timeout

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@449 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
wuyangyong 2010-02-25 16:17:46 +00:00
parent db6aa746f6
commit 6b3ea6dff9
1 changed files with 6 additions and 1 deletions

View File

@ -1,5 +1,6 @@
#include <stm32f10x.h>
#include "spi_flash.h"
#include "rtthread.h"
extern unsigned char SPI_WriteByte(unsigned char data);
@ -77,13 +78,17 @@ static unsigned char AT45DB_StatusRegisterRead(void)
static void wait_busy(void)
{
unsigned int i=0;
while (i++<2000)
while (i++<3000)
{
if (AT45DB_StatusRegisterRead()&0x80)
{
break;
}
}
if( !(i<3000) )
{
rt_kprintf("\r\nSPI_FLASH timeout!!!");
}
}
static void read_page(unsigned int page,unsigned char * pHeader)