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List file(s)
Description
List all files or specific name file in the flash chip. The result is sending back to the serial port.
Note: This function can't run in commands set.
Usage:
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Direct: |
"fDIR*" List all files in flash chip. Each file uses 16 bytes: name[11], size[3], first FAT[2]. "fDIRfilename " search if the there is a file in flash chip, if found, then return 14 bytes: name[11],size[3]. |
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Arduino: |
void listFiles(void) |
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C: |
void Digole_listFiles(void) void Digole_listFile(const char[] filename) |
Parameters:
filename
A character array of file name. The maximum length is 11 bytes.
Example (Arduino):
mydisp.listFile("hello.txt"); //find file in flash chip
//if found, and for example the file length is 513 bytes, then the 14 bytes of value on serial port
//'h','e','l','l','o','.','t','x','t',00,00,01,02,00
//if found, and for example the file length is 513 bytes, then the 14 bytes of value on serial port
//'h','e','l','l','o','.','t','x','t',00,00,01,02,00
Changelog
| Version | Description |
|---|---|
| V7 | function was added. |
See Also