1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
`include "macroasm.vh" // look into macroasm.vh for more info
// The beginning copied from self test, only 1st slave is being accessed.
`WRITE(00000, abcd)
`WAIT
`READ (00000, abcd)
`WRITE(00001, 1234)
`READ (00000, abcd)
`DESELECT
`DESELECT
`READ (00001, 1234)
`WRITE(01010, a2a2)
`WRITE(00001, 4321)
`READ (01010, a2a2)
`WAIT
`WAIT
`WAIT
`WAIT
`WAIT
`DESELECT
`DESELECT
`DESELECT
`WAIT
`DESELECT
`WAIT
`READ(00001, 4321)
// Here, instructions targetting other slaves start appearing.
// Go through all the slaves
`WRITE(40040, efef)
`WRITE(80002, 1f1f)
`WRITE(c00c0, 1d1d)
`READ (80002, 1f1f)
`READ (c00c0, 1d1d)
`READ (40040, efef)
`WAIT
`WAIT
// Make a sequence of commands to slave 3 (addresses c0000 - fffff)
`READ (c00c0, 1d1d)
`WRITE(c1111, 0022)
`READ (c00c0, 1d1d)
`WRITE(c0001, 0001)
`WRITE(c0002, 0002)
`READ (c0001, 0001)
`READ (c0002, 0002)
`READ (c0001, 0001)
`WRITE(c0003, 0003)
`WRITE(c0002, 2222)
`READ (c0002, 2222)
`READ (c0003, 0003)
`WRITE(fffff, 5555)
`READ (c1111, 0022)
// Put a single command to another slave in-between commands to slave 3
`WRITE(4ffff, b6b6)
`READ (fffff, 5555)
`WRITE(eeeee, aaaa)
`READ (eeeee, aaaa)
// Let slave 3 take a breath now
`READ (4ffff, b6b6)
`DESELECT
// We made writes to c0002 and c0001, make sure corresponding addreses
// in other slaves were not overwritten by mistake
`READ (80002, 1f1f)
`READ (00001, 4321)
|
