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SPORT adsp21371

Question asked by savinat on Jul 16, 2010
Latest reply on Jul 16, 2010 by Mitesh

Hi

I am using Sport 4 (Transmit) and SPORT5(receive) in Loopback mode so from Sport 4 the data is placed in Sport5. My question is - do i have to route the signals of two Sports on DAI pins, or i have only to connect thE Signals between the two sports like this:

 

void InitSRU(void)
{
// Enable pull-up resistors on unused DAI pins
* (volatile int *)DAI_PIN_PULLUP = 0xfffff;

// Enable pull-up resistors on unused DPI pins
* (volatile int *)DPI_PIN_PULLUP = 0x3fff;

//Generating Code for connecting : SPORT4_CLK to SPORT5_CLK
SRU (SPORT4_CLK_O, SPORT5_CLK_I);

//Generating Code for connecting : SPORT4_FS to SPORT5_FS
SRU (SPORT4_FS_O, SPORT5_FS_I);

//Generating Code for connecting : SPORT4_DA to SPORT5_DB
SRU (SPORT4_DA_O, SPORT5_DB_I);


}

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