可惜为只读: Only Support ATMEGA16 and ATMEGA32 SD card connected: /--------------- -| / 1 2 3 4 5 6 7 8 | /9 | | | | | | | | (bottom side) | | | | | | | | | | | |___________________|
1 --------------- SS(PB4) 2 ---|47 ohm |--- MOSI(PB5) 3 --------------- GND 4 --------------- VCC (3.3V) 5 ---|47 ohm |--- SCK(PB7) 6 --------------- GND 7 ---|47 ohm |--- MISO(PB6) 8 --- NC. 9 --- NC. 相关链接:https://bbs.21ic.com/upfiles/img/20081/200811115341944.rar |