smartgsm
Newbie level 6
acmd41
Hello,
I buy SD card (32 mb) and this card will try to connect to AVR mcu.
i found format for CMDx command:
Bit Position 47 46 [45:40] [39:8] [7:1] 0
Width (bits) 1 1 6 32 7 1
Value ‘0’ ‘1’ x x x 1
start bit transmission bit command index argument CRC7 end bit
FOR command CMD0 sned to spi : 64,0,0,0,0,149
But i don't find anything about command ACMDX (ACMD41...)...
Any suggestion for this problem
br
Greg
from Slovenia
Hello,
I buy SD card (32 mb) and this card will try to connect to AVR mcu.
i found format for CMDx command:
Bit Position 47 46 [45:40] [39:8] [7:1] 0
Width (bits) 1 1 6 32 7 1
Value ‘0’ ‘1’ x x x 1
start bit transmission bit command index argument CRC7 end bit
FOR command CMD0 sned to spi : 64,0,0,0,0,149
But i don't find anything about command ACMDX (ACMD41...)...
Any suggestion for this problem
br
Greg
from Slovenia