Access to files on a CF-Card with Cf_Find_File

[sisko]

Hi,
I have successfully connected a CF-Card with a PIC16F877A. This was my first test in microC 2.0.0.3:

Code: Select all

  while (CF_Detect() == 0) ;
  Delay_ms(1000);

  CF_Read_Init(528,1);
  for (i=0; i<=511; i++) {
    PORTC = CF_Read_Byte();
    Delay_ms(100);
  }

With a disk-editor I searched the starting sector of my test-MP3-file on the CF (here 528) and I could read the data of the first sector.
But now I am searching some examples for using Cf_Find_File to select a certain file on the CF by its name, determine the length of the file and read the data.

The library examples in the microC handbook only describe how to write 5 text files but not how to read them.
I know that the 16F877A has not enough RAM. Therefore tomorrow I will get the 18F452 and the 18F458 for testing.

Regards, Gunther

[anton]

Hi sisko

mikroC doesn't support File_Open or File_Read at the moment.

The next version will support it for SD and MMC cards. But i believe they will update the CF-library soon there after