El 19/08/2014 21:43, jonsm...@gmail.com escribió: > How is the clock speed wrong?
The lowest speed the RT5350 SPI controller can achieve is System Clock / 128. System Clock = 120MHz Lowest SPI Clock = 120MHz / 128 = 937.5KHz However, the MMC/SD cards need to be initialized at 100-400KHz. _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel