Introduction - If you have any usage issues, please Google them yourself
In the [original] resource sharing: open my mmc/sd operations to access the original code has a SD/MMC card source code, but not GCC, and I put it into the GCC, but I do not can be used to the test hardware (being outside the system board). Now the source code on the web site, hope to have ready-made friends to help test the hardware, take a look at what is wrong there. Code AtmanAVR & Visual Studio 2005 to complete changes. The AtmanAVR compile complete: Generating Code ... Program memory usage: 2118 bytes, 3.23 full. Global variables usage: 291 bytes Note: The original code in which there is a delay 8us function, I put it into a macro, and the symbolic delay a cycle.