Maxim-integrated MAXQ7667 Bedienungsanleitung PDF herunterladen (Seite 64)

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MAXQ7667 User’s Guide

4.1.25 Frame Pointer Register (FP)

Bits 15 to 0: Frame Pointer Register Bits 15:0 (FP[15:0]).

This register provides the current value of the frame pointer (BP[OFFS]).

4.1.26 Data Pointer 0 Register (DP[0])

Bits 15 to 0: Data Pointer 0 Register Bits 15:0 (DP[0][15:0]).

This register is used as a pointer to access data memory. DP[0] can

be automatically incremented or decremented following each read operation or can be automatically incremented or decremented

before each write operation.

Bit #

15 14 13 12 11 10 98

Name FP15 FP14 FP13 FP12 FP11 FP10 FP9 FP8

Reset 0 0 0 0 0 0 0 0

Access r r rrrrrr

Bit #

76543210

Name FP7 FP6 FP5 FP4 FP3 FP2 FP1 FP0

Reset 0 0 0 0 0 0 0 0

Access r r rrrrrr

r = read

Note: This register is cleared to 0000h on all forms of reset.

Bit #

15 14 13 12 11 10 98

Name DP[0]15 DP[0]14 DP [0]13 DP[0]12 DP[0]11 DP[0]10 DP[0]9 DP[0]8

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw r w rw rw rw

Bit #

76543210

Name DP[0]7 DP[0]6 DP[0]5 DP[0]4 DP[0]3 DP[0]2 DP[0]1 DP[0]0

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw r w rw rw rw

r = read, w = write

Note: This register is cleared to 0000h on all forms of reset.

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Maxim-integrated MAXQ7667 Bedienungsanleitung Seite 64