Programming Gcp Data - Epson S1D13706 Technical Manual

Embedded memory lcd controller

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5.2 Programming GCP Data

X31B-G-012-03

To program the GCP Data bit chain the following procedure must be followed.

1. Program the D-TFD GCP Index Register (REG[28h]).

2. Program the D-TFD GCP Data Register (REG[2Ch]).

3. Increment the D-TFD GCP Index Register (REG[28h]).

4. Return to step 2 and repeat until all 32 8-bit segments are programmed.

The following values must be programmed into the GCP data bit chain for the LF37SQT

and LF26SCT D-TFD panels.

Table 5-1: GCP Data Bit Chain Values for LF37SQT and LF26SCT

Epson Research and Development

Vancouver Design Center

Connecting to the Epson D-TFD Panels

Issue Date: 01/02/23

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