Title: Zephyr File System Demo
Description:
Demonstrates basic file and dir operations using the Zephyr file system.
--------------------------------------------------------------------------------
Building and Running Project:
The demo will run on Arduino 101 and will use the on-board SPI flash.
make BOARD=arduino_101
--------------------------------------------------------------------------------
Troubleshooting:
Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:
make clean # discard results of previous builds
# but keep existing configuration info
or
make pristine # discard results of previous builds
# and restore pre-defined configuration info
--------------------------------------------------------------------------------
Sample Output:
File System Demo!
Creating new file testfile.txt
Opened file testfile.txt
Data successfully written!
Data written:"hello world!"
Data successfully read!
Data read:"hello world!"
Closed file testfile.txt
File (testfile.txt) deleted successfully!
Created dir sub1!
Created dir sub2!
Created dir sub1/sub3!
Creating new file testfile.txt
Opened file testfile.txt
Creating new file sub1/testfile.txt
Opened file sub1/testfile.txt
Creating new file sub2/testfile.txt
Opened file sub2/testfile.txt
Creating new file sub1/sub3/file1.txt
Opened file sub1/sub3/file1.txt
Creating new file sub1/sub3/file2.txt
Opened file sub1/sub3/file2.txt
Data successfully written!
Data written:"1"
Data successfully written!
Data written:"12"
Data successfully written!
Data written:"123"
Data successfully written!
Data written:"1234"
Data successfully written!
Data written:"12345"
Closed file testfile.txt
Closed file sub1/testfile.txt
Closed file sub2/testfile.txt
Closed file sub1/sub3/file1.txt
Closed file sub1/sub3/file2.txt
Listing dir /:
[DIR ] SUB1
[DIR ] SUB2
[FILE] TESTFILE.TXT (size = 1)
Listing dir sub1:
[DIR ] SUB3
[FILE] TESTFILE.TXT (size = 2)
Listing dir sub2:
[FILE] TESTFILE.TXT (size = 3)
Listing dir sub1/sub3:
[FILE] FILE1.TXT (size = 4)
[FILE] FILE2.TXT (size = 5)
1f701a920f