ESP8266 Community Forum

- Mon Jun 22, 2015 10:11 am #21221 Hi,
here are the bin files:

esp8226_sd.zip

Upload it with esptool or whatever you want.

CS pin is 2
Baud Rate is 9600

Hope that it works

You do not have the required permissions to view the files attached to this post.

- Mon Jun 22, 2015 10:40 am #21226 Hi Joshua,

I've upload you bin, I've put CS to GND since my board has pin 2 already soldered for I2C.
I've capture the SPI, and I got similar issue right after the Version Check, although the ACMD41 is not even send, there is a 0000 instead and SD doesn't respond to it.

sd-spi5.jpg

All this start driving me crazy ...

EDIT: In fact the byte 0x77 is there before the 0x0000, it simply that Pulseview didn't decode it in the graph ...

You do not have the required permissions to view the files attached to this post.

- Mon Jun 22, 2015 10:50 am #21228 Hi,
so which pin can you use for chipselect?, I would recompile it for you

Try to change the sd card and make sure that it is formatted with FAT32

Maybe there is something with your power supply.


Very strange......

[RichardS]

- Mon Jun 22, 2015 11:07 am #21229 Maybe someone can comit this information to a really helpful WIKI page? esp8266.com/wiki

Richard.

Surplus parts
https://epartsconnect.com

Live realtime stock market prediction website. https://www.stocksignalslive.com my latest creation. Uses AI and machine learning.

New site featuring ESP8266 and ESP32 projects. tutorials, and news.
http://EverythingESP.com

ESP8266.com Founder and Administrator
The Mind Factory (get more from your 3D printer)

Home of the ESP8266, ESP8285, and ESP32 microcontrollers....