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Hello all, Girish.T |
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(No Subject)
Started by ●September 2, 2004
Reply by ●September 8, 20042004-09-08
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dear all.. i am currently working in a multi processing environment with Two ADSP-BF533.i am trying to do SPI DMA communication between two Blackfins(Master/Slave). I have written the code for both transmitter and receiver side and one way SPI DMA comunication works well.but if the same codes are interchanged with slight variation in the Slave select signals ,the slave processor receives some junk data from which i am not able to infer any thing.i have probed the SPI clock,SPISS signal and MOSI pins on the other side and it is excact as per the timing requirements.The transmitted data is also correct .but the slave processor does not receive the correct data. i would like to know if anyone has faced similar problem .Plz suggest what might b the reason for this inconsistancy. with rgds satish |
