📄 des3452_1.lst
字号:
00: ;
00: ;LED program for DES3428/DES3452
00: ;
00: ;LED sequence:
00: ;
00: ;Bit NO. 0 1 2 3
00: ;Function 2G/7_SEG_LED 2F/7_SEG_LED 2E/7_SEG_LED 2D/7_SEG_LE
00: ;Bit NO. 4 5 6 7
00: ;Function 2C/7_SEG_LED 2B/7_SEG_LED 2A/7_SEG_LED 1A/1B/7_SEG
00: ;LED for SFP
00: ;Bit NO. 4 5 7 8
00: ;Function LNK/ACT1000_5 LNK/ACT100_5 LNK/ACT1000_4 LNK/ACT100_4
00: ;LED for XE
00: ;Bit NO. 9 10 11 12
00: ;Function LNK/ACT1000_2 LNK/ACT100_2 LNK/ACT1000_1 LNK/ACT100_1
00: ;LED for FE
00: ;Bit NO. 13 14 15 16
00: ;Function LNK/ACT100_29 LNK/ACT10_29 LNK/ACT100_28 LNK/ACT10_2
00: ;...
00: ;Bit NO. 3 2 1 0
00: ;Function LNK/ACT100_7 LNK/ACT10_7 LNK/ACT100_6 LNK/ACT10_6
00:
00: ;Bit NO. 0 1 2 3
00: ;Function 2G/7_SEG_LED 2F/7_SEG_LED 2E/7_SEG_LED 2D/7_SEG_LE
00: ;Bit NO. 4 5 6 7
00: ;Function 2C/7_SEG_LED 2B/7_SEG_LED 2A/7_SEG_LED 1A/1B/7_SEG
00:
00:
00: ; Symbolic names for the bits of the port status fields
00: ;
00: RX equ 0x0 ; received packet
00: TX equ 0x1 ; transmitted packet
00: COLL equ 0x2 ; collision indicator
00: SPEED_C equ 0x3 ; 100 Mbps
00: SPEED_M equ 0x4 ; 1000 Mbps
00: DUPLEX equ 0x5 ; half/full duplex
00: FLOW equ 0x6 ; flow control capable
00: LINKUP equ 0x7 ; link down/up status
00: LINKEN equ 0x8 ; link disabled/enabled status
00: ZERO equ 0xE ; always 0
00: ONE equ 0xF ; always 1
00:
00:
00:
00: LED_FE_END equ 48 ;12+24
00:
00: LED_SFP_C_END equ 50
00: LED_SFP_F_END equ 52 ;8 + 2 + 2
00:
00: LED_XE_END equ 54 ;8 + 2
00:
00: LED_NULL_END equ 56
00: LED_MG_END equ 64
00: LED_TOTAL_NUM equ 64
00: LED_TOTAL_BITS equ 120
00:
00: ;
00: LED_TIMER equ 0xC0 ;led timer
00: counter equ 0xC1 ;led counter
00: phyport equ 0xC2 ;physical port number
00: ;link_status equ 0xC3 ;current port's link status
00:
00: ;per port's link status
00: ;Host update LED_LINK according link state
00: ;bit0-bit3: timer
00: ;bit4: 0=linkdown, 1=linkup; bit5:medium; bit6:100M/1000M; bit7: 7 segment led
00: ;one byte per port, total 28 bytes
00: LED_LINK equ 0xC4 ; total 58
00:
00: begin:
00: ;initialize
00: 02 00 ld A, 0
02: 60 C1 ld (counter), A
04:
04: ledloop:
04: ;Assign the first port
04: 12 00 ld B, 0
06: 06 C1 ld A, (counter)
08: 67 95 call getportmap
0A: 06 C2 ld A, (phyport)
0C: 28 port A
0D:
0D: F2 C4 add A, LED_LINK ; A = LED_LINK[phyport]
0F: 67 1B call led_link_status
11: 86 C1 inc (counter)
13: 06 C1 ld A, (counter)
15: D2 40 cmp A, LED_TOTAL_NUM
17: 74 04 jnz ledloop
19: sendto:
19: 3A 78 send LED_TOTAL_BITS
1B:
1B: ;assume the addrss of link status for phyport has been loaded into A,
1B: led_link_status:
1B: 16 C1 ld B,(counter)
1D: fe_port:
1D: DA 30 cmp B, LED_FE_END
1F: 75 23 jnc sfp_c_port
21: 77 4D jmp check_link
23:
23: sfp_c_port:
23: DA 32 cmp B, LED_SFP_C_END
25: 75 2D jnc sfp_f_port
27: 4A 05 tst (A), 5
29: 71 75 jc LINK_DOWN
2B: 77 4D jmp check_link
2D: sfp_f_port:
2D: DA 34 cmp B, LED_SFP_F_END
2F: 75 37 jnc xe_port
31: 4A 05 tst (A), 5
33: 75 75 jnc LINK_DOWN
35: 77 4D jmp check_link
37:
37:
37: xe_port:
37: DA 36 cmp B, LED_XE_END
39: 75 3D jnc null_port
3B: ;jnc sfp_port
3B: 77 4D jmp check_link
3D:
3D: null_port:
3D: DA 38 cmp B, LED_NULL_END
3F: 75 43 jnc seven_seg
41: 77 80 jmp LED_OFF_TWOBIT
43:
43: seven_seg:
43: DA 40 cmp B, LED_MG_END ; if (counter >= LED_SEG_END) jmp sfp_port
45: 75 C6 jnc mg_end
47: 4A 07 tst (A), 7
49: 71 7C jc LED_ON_ONEBIT
4B: 77 78 jmp LED_OFF_ONEBIT
4D:
4D: check_link:
4D: 4A 04 tst (A), 4
4F: 75 75 jnc LINK_DOWN
51:
51:
51: traffic:
51: 32 00 pushst RX
53: 32 01 pushst TX
55: B7 tor
56: 97 pop
57: 71 63 jc LINK_BLINK
59: 14 ld B,(A)
5A: CA F0 and B, 0xF0
5C: 41 ld (A), B ;reset led timer
5D: LINK_UP:
5D: 4A 06 tst (A), 6
5F: 71 8E jc LED_ON_GREEN
61: 77 87 jmp LED_ON_AMBER
63:
63: ;(A): link status; B: counter
63: LINK_BLINK:
63: 84 inc (A)
64: 14 ld B,(A)
65: CA 0F and B, 0x0F
67: DA 02 cmp B,2
69: 71 75 jc LINK_DOWN
6B: DA 03 cmp B,3
6D: 71 5D jc LINK_UP
6F: 14 ld B, (A)
70: CA F0 and B, 0xF0
72: 41 ld (A),B
73: 77 63 jmp LINK_BLINK
75:
75: LINK_DOWN:
75: 32 0F pushst ONE
77: 87 pack
78: LED_OFF_ONEBIT:
78: 32 0F pushst ONE
7A: 87 pack
7B: 57 ret
7C:
7C: LED_ON_ONEBIT:
7C: 32 0E pushst ZERO
7E: 87 pack
7F: 57 ret
80: LED_OFF_TWOBIT:
80: 32 0F pushst ONE
82: 87 pack
83: 32 0F pushst ONE
85: 87 pack
86: 57 ret
87:
87: LED_ON_AMBER:
87: 32 0F pushst ONE
89: 87 pack
8A: 32 0E pushst ZERO
8C: 87 pack
8D: 57 ret
8E:
8E: LED_ON_GREEN:
8E: 32 0E pushst ZERO
90: 87 pack
91: 32 0F pushst ONE
93: 87 pack
94: 57 ret
95:
95: ;get portmap, assume counter has been loaded into A
95: getportmap:
95: D2 30 cmp A, LED_FE_END ; if (counter >= LED_SEG_END) jump sfp_portmap
97: 75 9F jnc sfp_c_portmap
99: 12 06 ld B,6
9B: F1 add A,B
9C: 60 C2 ld (phyport), A
9E: 57 ret
9F: sfp_c_portmap:
9F: D2 32 cmp A, LED_SFP_C_END
A1: 75 A9 jnc sfp_f_portmap
A3: 12 2C ld B, 44
A5: E1 sub A, B
A6: 60 C2 ld (phyport), A
A8: 57 ret
A9: sfp_f_portmap:
A9: D2 34 cmp A, LED_SFP_F_END
AB: 75 B3 jnc xe_portmap
AD: 12 2E ld B, 46
AF: E1 sub A, B
B0: 60 C2 ld (phyport), A
B2: 57 ret
B3:
B3: xe_portmap:
B3: D2 36 cmp A, LED_XE_END ; if (counter >= LEDSFP_END) jump xe_portmap
B5: 75 BD jnc mg_portmap
B7: 12 33 ld B, 51
B9: E1 sub A, B
BA: 60 C2 ld (phyport), A
BC: 57 ret
BD:
BD: ;sfp_portmap:
BD: ; cmp A,LED_SFP_END
BD: ; jnc mg_portmap
BD: ; ld B, 46
BD: ; sub A, B
BD: ; ld (phyport), A
BD: ; ret
BD:
BD: mg_portmap:
BD: D2 40 cmp A, LED_MG_END
BF: 75 C6 jnc mg_end
C1: 12 37 ld B, 55
C3: E1 sub A, B
C4: 60 C2 ld (phyport), A
C6: mg_end:
C6: 57 ret
C7:
----- symbol table, 49 symbols -----
rx 0x0000
tx 0x0001
coll 0x0002
speed_c 0x0003
speed_m 0x0004
duplex 0x0005
flow 0x0006
linkup 0x0007
linken 0x0008
zero 0x000E
one 0x000F
led_fe_end 0x0030
led_sfp_c_end 0x0032
led_sfp_f_end 0x0034
led_xe_end 0x0036
led_null_end 0x0038
led_mg_end 0x0040
led_total_num 0x0040
led_total_bits 0x0078
led_timer 0x00C0
counter 0x00C1
phyport 0x00C2
led_link 0x00C4
begin 0x0000
ledloop 0x0004
sendto 0x0019
led_link_status 0x001B
fe_port 0x001D
sfp_c_port 0x0023
sfp_f_port 0x002D
xe_port 0x0037
null_port 0x003D
seven_seg 0x0043
check_link 0x004D
traffic 0x0051
link_up 0x005D
link_blink 0x0063
link_down 0x0075
led_off_onebit 0x0078
led_on_onebit 0x007C
led_off_twobit 0x0080
led_on_amber 0x0087
led_on_green 0x008E
getportmap 0x0095
sfp_c_portmap 0x009F
sfp_f_portmap 0x00A9
xe_portmap 0x00B3
mg_portmap 0x00BD
mg_end 0x00C6
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