Difference between revisions of "STM32 SD card with FatFs"

From Stm32World Wiki
Jump to navigation Jump to search
Line 23: Line 23:
 
| White
 
| White
 
| CD/Dat3
 
| CD/Dat3
 +
| CS
 +
|-
 +
| 2
 +
| Grey
 +
| CMD
 
| DI
 
| DI
 +
|-
 +
| 3
 +
| Purple
 +
| VSS1
 +
| VSS1
 +
|-
 +
| 4
 +
| Blue
 +
| VDD
 +
| VDD
 +
|-
 +
| 5
 +
| Green
 +
| CLK
 +
| SCLK
 +
|-
 +
| 6
 +
| Yellow
 +
| VSS2
 +
| VSS2
 +
|-
 +
| 7
 +
| Orange
 +
| DAT0
 +
| DO
 +
|-
 +
| 8
 +
| Red
 +
| DAT1
 +
|
 +
|-
 +
| 9
 +
| Black
 +
| DAT2
 +
|
 +
|
 
|}
 
|}
  

Revision as of 03:55, 22 November 2024

Micro-SD Adaptor with jumper leads soldered on

In this article we will be interfacing a SD-card using STM32.

DIY SD-card Adaptor

SD-Card Pinout

Sd-card-pinout.png Sd4.jpg
Pin Color SDIO SPI
1 White CD/Dat3 CS
2 Grey CMD DI
3 Purple VSS1 VSS1
4 Blue VDD VDD
5 Green CLK SCLK
6 Yellow VSS2 VSS2
7 Orange DAT0 DO
8 Red DAT1
9 Black DAT2

SPI

SDIO

1-bit

4-bit

Gallery


Miscellaneous Links