Horner-apg QX751 OCS Manual do Utilizador descarregar pdf (Página 27)

MAN0890-02-EN CH. 6

August 20, 2009 Page 27 of 96 ECN # 979

6.6 System Registers used with CompactFlash

%SR175 Status – This shows the current status of the CompactFlash interface.

Possible status values are shown in the table:

Table 6.2 – CompactFlash Status Values

0 CompactFlash interface OK

1 Card present but unknown format

2 No card in slot

3 Card present, but not supported

4 Card swapped before operation was complete

5 Unknown error

%SR176 Free Space – This 32-bit register shows the free space on the CompactFlash card in bytes.

%SR178 Card Capacity – This 32-bit register shows the total card capacity in bytes.

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 95 96

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Horner-apg QX751 OCS Manual do Utilizador Página 27