diff options
Diffstat (limited to 'drivers')
| -rwxr-xr-x[-rw-r--r--] | drivers/at45.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/at45.c b/drivers/at45.c index 35c9ecc..4c12ca7 100644..100755 --- a/drivers/at45.c +++ b/drivers/at45.c @@ -547,4 +547,18 @@ int AT91F_DataFlashRead( return DATAFLASH_OK; } +/*---------------------------------------------------------------------------*/ +/* Function Name : AT91F_DataflashProbe */ +/* Object : */ +/* Input Parameters : */ +/* Return value : Dataflash status register */ +/*---------------------------------------------------------------------------*/ +int AT91F_DataflashProbe(int cs, AT91PS_DataflashDesc pDesc) { + AT91F_SpiEnable(cs); + AT91F_DataFlashGetStatus(pDesc); + return((pDesc->command[1] == 0xFF)? 0: pDesc->command[1] & 0x3C); +} + +#endif + |