2de65dda22
36 lines
815 B
Python
36 lines
815 B
Python
"""
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Example for pca10040 / nrf52832 to show how mount
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and list a sdcard connected over SPI.
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Direct wireing on SD card (SPI):
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______________________________
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| \
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| 9. | NC | \
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| 1. | ~CS | |
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| 2. | MOSI | |
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| 3. | GND | |
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| 4. | VCC3.3| |
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| 5. | SCK | |
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| 6. | GND | |
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| 7. | MISO | |
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| 8. | NC | |
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| |
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---------------------------------
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"""
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import os
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from machine import SPI, Pin
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from sdcard import SDCard
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def mnt():
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cs = Pin("A22", mode=Pin.OUT)
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sd = SDCard(SPI(0), cs)
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os.mount(sd, '/')
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def list():
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files = os.listdir()
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print(files)
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