Increase file write/read in CosaFAT16 example sketch to measure improvement.
Increase file write/read in CosaFAT16 example sketch to measure improvement.

mikaelpatel/Cosa,rrobinet/Cosa,kc9jud/Cosa,dansut/Cosa,rrobinet/Cosa,kc9jud/Cosa,rrobinet/Cosa,mikaelpatel/Cosa,jeditekunum/Cosa,kc9jud/Cosa,mikaelpatel/Cosa,jeditekunum/Cosa,jeditekunum/Cosa,mikaelpatel/Cosa,dansut/Cosa,rrobinet/Cosa,kc9jud/Cosa,dansut/Cosa,dansut/Cosa,jeditekunum/Cosa