Kontron COMe-cP2020 - Manual (Page 73)

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COMe-P2020 User Guide
73
Control Register is set and reset by CPU!
Table 3-76: 0x390: Carrier Control Register
ACTION D7 D6 D5 D4 D3 D2 D1 D0
READ 0 0 0 Cntrl4 Cntrl3 Cntrl2 Cntrl1 Cntr0
WRITE NU NU NU Cntrl4 Cntrl3 Cntrl2 Cntrl1 Cntr0
POWER UP 0 0 0 0 0 0 0 0
BITFIELD DESCRIPTION
[D0] Cntr0 Control register for line *con_cb_reset_n*:
'0' = line is deasserted (logic level is HIGH)
'1' = line is asserted (logic level is LOW)
[D1] Cntr1 Control register for line *con_thermtrip_n*:
'0' = line is deasserted (logic level is HIGH)
'1' = line is asserted (logic level is LOW)
[D2] Cntr2 Control register for line *con_sus_stat_n*:
'0' = line is deasserted (logic level is HIGH)
'1' = line is asserted (logic level is LOW)
[D3] Cntr3 Control register for line *con_sus_s3_n*:
'0' = line is deasserted (logic level is HIGH)
'1' = line is asserted (logic level is LOW)
[D4] Cntr4 Control register for line *con_sus_s4_n*:
'0' = line is deasserted (logic level is HIGH)
'1' = line is asserted (logic level is LOW)