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ADSP 21489 programing

Question asked by imagineme on Aug 22, 2012
Latest reply on Aug 22, 2012 by CraigG

I have a bit of problem  programing adsp 21489. I am graduating and this is my final project so it is not on EZ board, but on board i designed myself.As a start i want to toggle a pin, so i  initiated my SRU, DAI & SPORT but  i can`t really  understand the examples in the VisualDSP++ how to route  the actual  data/meaning where to write/

section("seg_dmda") int TxBlock_A0[NUM_SAMPLES*NUM_TX_SLOTS];

i believe this is somehow connected but i don`t fully understand what this section and segments are.

Can someone enlighten me or at least tell me what exactly i have to read because i can not find information about this.