93c46读写程序 define di_93 dip3 #define sk_93 dip2 #define cs_93 dip1 #define do_93 dip4 #define gnd_93 dip5 #define org_93 dip6-93c46 read and write procedures define di_93 dip3# Define sk_93 dip2# Define cs_93 dip1# Define do_93 dip4# Defi