STMPE610 datasheet(34/56 Pages) STMICROELECTRONICS

部件名	STMPE610

功能描述	S-Touch?? advanced touchscreen controller with 6-bit port expander

PDF	56 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

34 / 56 page

Touchscreen controller

STMPE610

34/56

Doc ID 15432 Rev 3

FIFO_TH

FIFO threshold

Address:

0x4A

Type:

R/W

Reset:

0x00

Description:

Triggers an interrupt upon reaching or exceeding the threshold value. This field must not be set

as zero.

FIFO_CTRL_STA

FIFO threshold

Address:

0x4B

Type:

R/W

Reset:

0x20

Description:

Current status of FIFO..

543

FIFO_TH

[7:0] FIFO_TH: Touchscreen controller FIFO threshold

7654

FIFO_OFLOW

FIFO_FULL

FIFO_EMPTY

FIFO_TH_TRIG

RESERVED

FIFO_RESET

[7] FIFO_OFLOW:

Reads 1 if FIFO is overflow

[6] FIFO_FULL:

Reads 1 if FIFO is full

[5] FIFO_EMPTY:

Reads 1 if FIFO is empty

[4] FIFO_TH_TRIG:

0 = Current FIFO size is still below the threshold value

1 = Current FIFO size is at or beyond the threshold value

[3:1] RESERVED

[0] FIFO_RESET:

Write '0' : FIFO put out of reset mode

Write '1' : Resets FIFO. All data in FIFO will be cleared.

When TSC is enabled, FIFO resets automatically.

STMPE610 数据表(PDF) 34 Page - STMicroelectronics

STMPE610 数据表(HTML) 34 Page - STMicroelectronics

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