Table 3-24: 0x080: post code low byte register, Table 3-25: 0x081: post code high byte register, Table 3-26: 0x084: debug low byte register – Kontron COMe-cP2020 User Manual
Page 52: Table 3-23, Table 3-24, Table 3-25, Table 3-26
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COMe-P2020 User Guide
52
Table 3-23:
0x013: UFM/CPU Control and Status Register
ACTION
D7
D6
D5
D4
D3
D2
D1
D0
READ
UfmBusy
0
0
0
0
0
0
0
WRITE
NU
NU
NU
NU
NU
Sel2
Sel1
RstUfm
POWER UP
0
0
0
0
0
0
0
0
BITFIELD
DESCRIPTION
[D0]
RstUfm
Reset CPU and read User Flash Memory Conf iguration:
'0' = no Read
'1' = Resets CPU and starts Reading of UFM User conf iguration (bit is set by register access and
self cleared by CPLD)
[D7]
UfmBusy
UFM status bit, UFM command (Erase, read or write) is in progress, if bit is High any UFM access
is NOT allowed:
'0' = no command
'1' = UFM command is in progress
Table 3-24:
0x080: POST Code Low Byte Register
ACTION
D7
D6
D5
D4
D3
D2
D1
D0
READ
POST_Code_Low_Byte[7:0]
WRITE
POST_Code_Low_Byte[7:0]
POWER UP
0
0
0
0
0
0
0
0
BITFIELD
DESCRIPTION
[D0-D7] POST_Code_Low_Byte[7:0] POST_Code_Low_Byte Register
Table 3-25:
0x081: POST Code High Byte Register
ACTION
D7
D6
D5
D4
D3
D2
D1
D0
READ
POST_Code_High_Byte[7:0]
WRITE
POST_Code_High_Byte[7:0]
POWER UP
0
0
0
0
0
0
0
0
BITFIELD
DESCRIPTION
[D0-D7] POST_Code_High_Byte[7:0
]
POST_Code_High_Byte Register
Table 3-26:
0x084: Debug Low Byte Register
ACTION
D7
D6
D5
D4
D3
D2
D1
D0
READ
Debug_Low_Byte[7:0]
WRITE
Debug_Low_Byte[7:0]
POWER UP
0
0
0
0
0
0
0
0
BITFIELD
DESCRIPTION
[D0-D7]
]Debug_Low_Byte[7:0]
Debug_Low Byte Register