Hi there,
I’ve just connected a SD card reader to my mbot robot using SPI bus…working fine with stardard arduino SD Library (btw, you need to connect CS to gnd on the device to make it work).
BUT, this Library is taking a significant 45% memory & 20% code space in the limited mbot ATmega328 architecture.
a) Did anyone experimented other alternative SD Library ?
b) did someone tryed I2C SDcard connection ? (to avoid instancing SD object in memory)
thx.
gautier