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Hi all, I used two ADSP-21992 boards, they are connected via SPORT. I would like to send data from one board to the other. To detect the incoming data, I used receive interrupt. When the first data arrived, interrupt is generated and I can read the data. Problem is after reading that data, it looked like the interrupt is never cleared (I only sent data once). The values for the register are: - SP0_TCR = 0x03f3 - SP0_CRC = 0x01f1 Do I have to initialize other register? Another problem is for the receiver board, if I enable the transmitter, that board cannot receive correct data. What I would like to do is I want to transmit data from board 1 to board 2. Then board 2 will send acknowledge to board 1 to indicate that data is received. So board 1 will wait for this acknowledge. Anyone who experienced with SPORT, please help me. I am looking forward to hearing from you, thank you. regards, Hany |
SPORT
Started by ●September 30, 2003
