spi communication between 18f452 &16f877a

Discussion in 'Embedded Systems and Microcontrollers' started by shoka, May 16, 2009.

  1. shoka

    Thread Starter Active Member

    Mar 12, 2009
    i try to communicate with SPI between pic18f452 (master) and pic16f877a (slave)
    i can send data from master to slave but i can't send data from slave to master.
    how can i send data from slave to master ?