1.4 KiB
machine
class SD -- secure digital memory card (cc3200 port only)
Warning
This is a non-standard class and is only available on the cc3200 port.
The SD card class allows to configure and enable the memory card
module of the WiPy and automatically mount it as /sd
as
part of the file system. There are several pin combinations that can be
used to wire the SD card socket to the WiPy and the pins used can be
specified in the constructor. Please check the pinout
and alternate functions table. for more info regarding the pins
which can be remapped to be used with a SD card.
Example usage:
from machine import SD
import os
# clk cmd and dat0 pins must be passed along with
# their respective alternate functions
sd = machine.SD(pins=('GP10', 'GP11', 'GP15'))
os.mount(sd, '/sd')
# do normal file operations
Constructors
Create a SD card object. See init()
for parameters if
initialization.
Methods
SD.init(id=0, pins=('GP10', 'GP11', 'GP15'))
Enable the SD card. In order to initialize the card, give it a
3-tuple: (clk_pin, cmd_pin, dat0_pin)
.
SD.deinit()
Disable the SD card.