This guide shows how to connect up an SD card reader to a Ben Eater style 6502 homebrew computer and use it to read data from SDHC cards. The tutorial ends with being able to read arbitrary sectors ...
With the help of a free, open source application, you'll be able to read The Cid of any SD card in less than five minutes. SD cards are used to provide expandable storage to a huge range of devices ...
This example demonstrates how to use an SD card with an ESP device ... hello.txt to /sdcard/foo.txt I (7396) example: Reading file /sdcard/foo.txt I (7396) example: Read from file: 'Hello XA0E5!' I ...
I am looking for an example to for the AM335x /MMC module to interface with the SD card. My problem is the ACMD13 (SD Status) and the ACMD51 (SCR Register). These commands are supposed to have 512 ...