SSD1963QL9R datasheet(31/93 Pages) ETC2

31 / 93 page

SSD1963

Rev 1.1

P 31/93

Jan 2010

Solomon Systech

SP[15:8] : Start page (row) number high byte (POR = 00000000)

SP[7:0] : Start page (row) number low byte (POR = 00000000)

EP[15:8] : End page (row) number high byte (POR = 00000000)

EP[7:0] : End page (row) number low byte (POR = 00000000)

Note : SP[15:0] must always be equal to or less than EP[15:0]

Figure 9-4: Set Page Address example

SP[15:0]

EP[15:0]

9.18 write_memory_start

Command

0x2C

Parameters

None

D/C

Hex

Command

Description

Transfer image information from the host processor interface to the SSD1963 starting at the location provided by

set_column _address (0x2A) and set _page_address (0x2B).

If set_address_mdoe (0x36) A[5] = 0:

The column and page address are reset to the Start Column (SC) and Start Page (SP), respectively.

Pixel Data 1 is stored in frame buffer at (SC, SP). The column address is then incremented and pixels are written to the

frame buffer until the column address equals the End Column (EC) value. The column address is then reset to SC and the

page address is incremented. Pixels are written to the frame buffer until the page address equals the End Page (EP) value

and the column address equals the EC value, or the host processor sends another command. If the number of pixels

exceeds (EC – SC + 1) * (EP – SP + 1) the extra pixels are ignored.

If set_address_mode (0x36) A[5] = 1:

The column and page address are reset to the Start Column (SC) and Start Page (SP), respectively.

Pixel Data 1 is stored in frame buffer at (SC, SP). The page address is then incremented and pixels are written to the

frame buffer until the page address equals the End Page (EP) value. The page address is then reset to SP and the column

address is incremented. Pixels are written to the frame buffer until the column address equals the End column (EC) value

and the page address equals the EP value, or the host processor sends another command. If the number of pixels exceeds

(EC – SC + 1) * (EP – SP + 1) the extra pixels are ignored.

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