Rainbow-electronics LM93 Bedienungsanleitung PDF herunterladen (Seite 55)

16.0 Registers (Continued)

16.6.8 Register 6Bh GPI State

Address

Read/

Write

Name

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Default

Value

6Bh R GPI State GPI7 GPI6 GP15 GPI4 GPI3 GPI2 GPI1 GPI0 N/D

Bit Name Read/Write Description

0 GPI0 R 1 if GPIO_0 input is LOW

1 GPI1 R 1 if GPIO_1 input is LOW

2 GPI2 R 1 if GPIO_2 input is LOW

3 GPI3 R 1 if GPIO_3 input is LOW

4 GPI4 R 1 if GPIO_4 input is LOW

5 GPI5 R 1 if GPIO_5 input is LOW

6 GPI6 R 1 if GPIO_6 input is LOW

7 GPI7 R 1 if GPIO_7 input is LOW

16.6.9 Register 6Ch P1_VID

Address

Read/

Write

Name

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Default

Value

6Ch R P1_VID RES P1_VID N/D

Bit Name Read/Write Description

5:0 P1_VID R Processor 1 VID status.

Reports the current value of the P1_VID5

through P1_VID0 pins. This register should

only be updated if P1_VID5 through P1_VID0

remain stable for at least 600 ns.

7:6 RES R Reserved

16.6.10 Register 6Dh P2_VID

Address

Read/

Write

Name

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Default

Value

6Dh R P2_VID RES P2_VID N/D

Bit Name Read/Write Description

5:0 P2_VID R Processor 2VID status.

Reports the current value of the P2_VID5

through P2_VID0 pins. This register should

only be updated if P2_VID5 through P2_VID0

remain stable for at least 600 ns.

7:6 RES R Reserved

LM93

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