SPI Programming Manual (G06.24+, H06.03+, J06.03+)

SPI Concepts and Protocol
SPI Programming Manual—427506-006
2-24
Pointers, Lists, and ZSPI-TKN-NEXTTOKEN
Figure 2-6. Pointers, Lists, and ZSPI-TKN-NEXTTOKEN
4
5
7
9
VST010.vsd
Legend
N
Next-Token PointerCurrent-Token Pointer
C
L
Current-List Pointer
[ ZSPI-TKN-DATALIST ] ZSPI-TKN-ENDLIST
T1 [ T2 T3 T3 ] T4H
T1 [ T2 T3 T3 ] T4H
T1 [ T2 T3 T3 ] T4H
C
N
T1 [ T2 T3 T3 ] T4H
T1 [ T2 T3 T3 ] T4H
T1 [ T2 T3 T3 ] T4H
T1 [ T2 T3 T3 ] T4H
C
N L
L
T1 [ T2 T3 T3 ] T4H
L C N
T1 [ T2 T3 T3 ] T4
H
C
N
C
N
L
C
N
C
N
C
N
C
N
1
SSPUT (...,ZSPI-TKN-RESET-BUFFER,...)
2
SSGET (...,ZSPI-TKN-NEXTTOKEN,...)
SSGET (...,ZSPI-TKN-NEXTTOKEN,...)
3
SSGET (...,ZSPI-TKN-NEXTTOKEN,...)
SSGET (...,T4,...)
SSGET (...,T3,,2,...)
SSGET (...,ZSPI-TKN-NEXTTOKEN,...)
SSGET (...,ZSPI-TKN-NEXTTOKEN,...)
SSGET (...,ZSPI-TKN-NEXTTOKEN,...)
This sequence of
procedure calls
demonstrates the effect of
the special operation
ZSPI-TKN-NEXTTOKEN
on the buffer pointers
when working with lists.
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