Hi All,

I want to use a PIC16C73 to communicate with a 68HC11 based system,
the system use master mode SPI with CPOL=0 and CPHA=0. I have studied
the datasheet of PIC16C73 for a while, and found that either CKP=0 or
CKP=1 would not work, the CKP=1 is OK for reception, but will lost MSB
for transmission. I can't modify the code of 68HC11, because it's a existing
product. Any ideas?





Jerry Meng, BA1FB

mailto:ba1fb@qsl.net
http://www.qsl.net/ba1fb