SDCard does not work on M5Stack FIRE.
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Hello, thanks for your comment, I have it formatted with FAT32.
I think the problem is that the / sd drive is not mounted.
I am testing with the following code:from m5stack import *
from m5ui import *
from uiflow import *setScreenColor(0x222222)
with open('/sd/test.txt', 'w+') as fs:
fs.write('Hello World')And it gives me the following error: OSError: [Errno 19] ENODEV
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@gaviota I am thinking that it is a problem with the firmware version v1.7.1 of the M5Stack FIRE.
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@gaviota I have tried the following and it gives me error:
from m5stack import *
from m5ui import *
from uiflow import *
import os
sd_mount()
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@gaviota I have tried the following and it gives me error:
import uos
uos.sdconfig(uos.SDMODE_SPI,clk=18,mosi=23,miso=19,cs =4)
uos.mountsd()
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@gaviota I have tried the following and it gives me error:
import os
os.mountsd()
os.listdir('/sd')
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@fraramon
Try use the sd with the UIFlow IDE
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Hello @fraramon
the following micropython code works for me with a 16GB SD card and running UIFlow firmware 1.7.1.
from m5stack import * from m5ui import * from uiflow import * setScreenColor(0x222222) label0 = M5TextBox(34, 41, "Text", lcd.FONT_Default, 0xFFFFFF, rotate=0) with open('/sd/test123.txt', 'w+') as fs: fs.write('Hello World') with open('/sd/test123.txt', 'r') as fs: label0.setText(str(fs.read()))
BTW: Please make sure your SD card, when inserted, is completely in and flush with the case and doesn't stick out. I am mentioning that because I also have an M5Stack Gray which has a broken SD card slot in the sense that the SD card, when inserted, still sticks out a little bit and that makes the SD card fail as the pins do not make proper contact. Maybe your M5Stack Fire has a similar issue.
Thanks
Felix
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Hello, thank you very much for your answers, I have tried from UIFlow and it has not worked for me, and then I have tried with the code that @felmue has sent me and it does not work either, it returns the error code "OSError: [Errno 19] ENODEV" .
I am beginning to think that it is a problem with Firmware 1.7.1 for M5Stack FIRE or Hardware of M5Stack FIRE.
I have tested the card on other devices and it works without problems. It is formatted with FAT32 and has 16GB.
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Thanks for your support @felmue, today I received my new M5Stack CORE2 and the SD card was immediately, so the card is not the problem, the problem is the fire M5Stack FIRE that has a problem. I have verified the great quality that CORE2 has, the truth is that it is very very good. I'm going to do more tests to see how it works.