Mikroelektronika MIKROE-742 데이터 시트

217

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

procedure Cf_Fat_Get_File_Date(var year: word; var month: byte;
var day: byte; var hours: byte; var mins: byte);

Nothing.

Reads time/date attributes of currently assigned file.

Parameters : 

- 

year

: buffer to store year attribute to. Upon function execution year attribute is  

returned through this parameter. 

- 

month

: buffer to store month attribute to. Upon function execution month attrib 

ute is returned through this parameter. 

- 

day

: buffer to store day attribute to. Upon function execution day attribute is 

returned through this parameter. 

- 

hours

: buffer to store hours attribute to. Upon function execution hours attrib

ute is returned through this parameter. 

- 

mins

: buffer to store minutes attribute to. Upon function execution minutes 

attribute is returned through this parameter. 

CF card and CF library must be initialized for file operations. See Cf_Fat_Init.

File must be previously assigned. See Cf_Fat_Assign.

var year : word;

month, day, hours, mins : byte;

...
Cf_Fat_Get_File_Date(year, month, day, hours, mins);

function Cf_Fat_Get_File_Size(): dword;

Size of the currently assigned file in bytes.

This function reads size of currently assigned file in bytes.

CF card and CF library must be initialized for file operations. See Cf_Fat_Init.

File must be previously assigned. See Cf_Fat_Assign.

var my_file_size : dword;
...

my_file_size := Cf_Fat_Get_File_Size();