Kontron COMe-cP2020 Instrukcja Użytkownika Pobierz pdf (Strona 52)

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COMe-P2020 User Guide

Table 3-23: 0x013: UFM/CPU Control and Status Register

ACTION D7 D6 D5 D4 D3 D2 D1 D0

READUfmBusy000000 0

WRITENUNUNUNUNUSel2Sel1RstUfm

POWER UP0000000 0

BITFIELD DESCRIPTION

[D0] RstUfm Reset CPU and read User Flash Memory Configuration:

'0' = no Read

'1' = Resets CPU and starts Reading of UFM User configuration (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 UP0000000 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 UP0000000 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 UP0000000 0

BITFIELD DESCRIPTION

[D0-D7] ]Debug_Low_Byte[7:0] Debug_Low Byte Register

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 105 106

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Kontron COMe-cP2020 Instrukcja Użytkownika Strona 52