micropython / micropython/micropython-lib
no SD card
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- Dominant language
- Python
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Description
I am trying to use this library on a rpi pico:
cs = machine.Pin(22, machine.Pin.OUT)
spi = machine.SPI(0,
baudrate=1000000,
polarity=0,
phase=0,
bits=8,
firstbit=machine.SPI.MSB,
sck=machine.Pin(18),
mosi=machine.Pin(19),
miso=machine.Pin(16))
sd = sdcard.SDCard(spi, cs)
# Mount filesystem
vfs = uos.VfsFat(sd)
os.mount(vfs, "/sd")
but every time I try to run my script in micropython I get eh error of:
"Traceback (most recent call last):
File "<stdin>", line 27, in <module>
File "lib/sdcard.py", line 54, in __init__
File "lib/sdcard.py", line 82, in init_card
OSError: no SD card"
Any ideas on how to fix this?
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First steps
- Read the whole issue, then the project's contributing guide.
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- Open a pull request that references the issue number.
Research direction
Start with lib/sdcard.py at lines 54 and 82, then reproduce the provided MicroPython Raspberry Pi Pico setup and SPI pin configuration. Review the 29-comment thread for confirmed wiring or compatibility findings. Done means identifying whether the library or setup causes the “no SD card” error and documenting a verified resolution.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- embedded-iot
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100