Universal Remote Control R7 - SPECS SHEET Manual de usuario descargar pdf (Pagina 21)

Data Sheet ADP5586

Rev. 0 | Page 21 of 44

DETAILED REGISTER DESCRIPTIONS

Note that all registers default to 0000 0000, unless otherwise specified.

ID, Register 0x00

Default: 0011 XXXX (where X = don’t care)

Table 8. ID Bit Descriptions

Bits Bit Name Access Description

[7:4] MAN_ID Read only Manufacturer ID, default = 0011

[3:0] REV_ID Read only Revision ID

INT_STATUS, Register 0x01

Table 9. INT_STATUS Bit Descriptions

Bits

Bit Name

Access

Description

[7:5] Reserved Reserved Reserved.

4 LOGIC_INT Read/write 0 = no interrupt.

1 = interrupt due to a general logic condition.

3 Reserved Reserved Reserved.

OVERFLOW_INT

Read/write

0 = no interrupt.

1 = interrupt due to an overflow condition.

GPI_INT

Read/write

This bit is not set by a GPI that has been configured to update the FIFO and event count.

This bit cannot be cleared until all GPI_x_INT bits are cleared.

0 = no interrupt.

1 = interrupt due to a general GPI condition.

0 EVENT_INT Read/write 0 = no interrupt.

1 = interrupt due to key event (press/release), GPI event (GPI programmed for FIFO

updates), or logic event (programmed for FIFO updates).

Interrupt bits are cleared by writing a 1 to the flag; writing a 0 or reading the flag has no effect.

Status, Register 0x02

Table 10. Status Bit Descriptions

Bits Bit Name Access Description

7 Reserved Reserved Reserved.

6 LOGIC_STAT Read only 0 = output from logic block (LY) is low.

1 = output from logic block (LY) is high.

5 Reserved Reserved Reserved.

[4:0] EC[4:0] Read only Event count value. Indicates how many events are currently stored on the FIFO.

FIFO_1, Register 0x03

Table 11. FIFO_1 Bit Descriptions

Bits Bit Name Access Description

7 EVENT1_STATE Read only This bit represents the state of the event that is recorded in the EVENT1_IDENTIFIER[6:0] bits.

For key events from Event 1 to Event 36, use the following settings:

1 = key is pressed.

0 = key is released.

For GPI and logic events from Event 37 to Event 48, use the following settings:

1 = GPI/logic is active.

0 = GPI/logic is inactive.

Active and inactive states for Event 37 to Event 48 are programmable.

[6:0] EVENT1_IDENTIFIER[6:0] Read only Contains the event identifier for the pin. See Table 12 for event decoding information.

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 43 44

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