Help regarding Sport and DMA | Analog Devices DSPs

Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).

Hi, I am kind of new to this ADSP.... I am working on the ADSP BF533 EZ-kit lite example "Audio talk through" ..... In the C code they have set the SLEN=24,since the codec(AD1836)sends 24 bits.... but then the DMA transfer is32 bit.... i don't understand this... Also... in the chapter Sport,while talking adt this SLEN..tells that the DMA can dump 32 bit to the TX buffer of the SPORT of which,the SLEN (in this case 24bits) bits are transfered thor' the sport... If it does like that,when r the remaining (32-24=8 bits) 8 bits transfered thro' the sport? Please i am in a pathetic stage.. now at my work.. so kindly help me to understand this....i will be very grateful... thanking u all in advance and eagerly waiting for the early reply from the expertiese..... sincerely, shwetha ________________________________________________________________________ Yahoo! India Matrimony: Find your life partner online Go to: http://yahoo.shaadi.com/india-matrimony

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Discussion Groups | Analog Devices DSPs | Help regarding Sport and DMA

Help regarding Sport and DMA - shwetha shwetha - Oct 22 16:15:00 2004