SD/TF 引脚

SD/TF卡引脚定义
4

SD卡:1-data3,2-cmd,3-vss,4-vdd,5-clk,6-vss,7-data0,8-data1,9-data2.

TF卡(SD模式):1-data2,2-data3,3-cmd,4-vdd,5-clk,6-vss,7-data0,8-data1

TF卡(SPI模式):1-rsv,2-cs,3-di,4-vdd,5-sclk,6-vss,7-do,8-rsv

原文地址:https://www.cnblogs.com/glguan/p/2445478.html