Texas Instruments TMS320 2833 Series

(GPIO12=0)
SignalhostthatDSP isready
Data
ready
(GPIO13=0)
?
No
Yes
XD[15:0]
Readwordofdatafrom
(GPIO12=1)
DSP ackreadcomplete
Host
ack
(GPIO13=1)
?
Yes
No
ReturnWordData
XINTF_Parallel_GetWordData
16bit
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202
SPRUI07–March 2020
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Boot ROM
Figure 2-28. 16-Bit Parallel GetWord Function