Description
[ ] PyCubed mainboard
[ ] Micro SD card
Print the directories and filenames of everything on an SD card
from pycubed import cubesat
import os, storage, time
# check if SD card found
if not cubesat.hardware['SDcard']:
cubesat.RGB=(255,0,0)
print('No SD Card Detected. Press Ctrl+C to halt')
# wait forever
while True:
time.sleep(1)
# This helper function will print the contents of the SD
def print_directory(path, tabs=0):
for file in os.listdir(path):
stats = os.stat(path + "/" + file)
filesize = stats[6]
isdir = stats[0] & 0x4000
if filesize < 1000:
sizestr = str(filesize) + " by"
elif filesize < 1000000:
sizestr = "%0.1f KB" % (filesize / 1000)
else:
sizestr = "%0.1f MB" % (filesize / 1000000)
prettyprintname = ""
for _ in range(tabs):
prettyprintname += " "
prettyprintname += file
if isdir:
prettyprintname += "/"
print('{0:<40} Size: {1:>10}'.format(prettyprintname, sizestr))
# recursively print directory contents
if isdir:
print_directory(path + "/" + file, tabs + 1)
print("Files on filesystem:")
print("====================")
print_directory("/sd")