In the project, I am receiving the data from ADuc7061's USART and it goes to EUSART of PIC18F46J50. This pin (RC7) on PIC18F46J50 has multiple functionality such as
EUSART1 asynchronous receive.
Parallel Master Port address.
EUSART1 synchronous data (see related TX1/CK1).
Synchronous serial data output/input.
SPI data output
I have to use the MASTER SYNCHRONOUS SERIAL PORT (MSSP) MODULE for SPI mode and I also found the information in datasheet that if EUSART1 is engaged and want to use SPI as well, the use