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SSD1963 Datasheet(PDF) 32 Page - List of Unclassifed Manufacturers |
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SSD1963 Datasheet(HTML) 32 Page - List of Unclassifed Manufacturers |
32 / 93 page ![]() Solomon Systech Jan 2010 P 32/93 Rev 1.1 SSD1963 9.19 read_memory_start Command 0x2E Parameters None D/C D7 D6 D5 D4 D3 D2 D1 D0 Hex Command 0 0 0 1 0 1 1 1 0 2E Description Transfer image data from the SSD1963 to the host processor interface starting at the location provided by set_column_address (0x2A) and set_page_address (0x2B). If set_address_mode A[5] = 0: The column and page address are reset to the Start Column (SC) and Start Page (SP), respectively. Pixels Data 1 are read from frame buffer at (SC, SP). The column address is then incremented and pixels read from 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 read from 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 set_address_mode (0x36) A[5] = 1: The column and page address are reset to the Start Column (SC) and Start Page (SP), respectively. Pixels Data 1 are read from frame buffer at (SC, SP). The page address is then incremented and pixels read from 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 read from 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. 9.20 set_partial_area Command 0x30 Parameters 4 D/C D7 D6 D5 D4 D3 D2 D1 D0 Hex Command 0 0 0 1 1 0 0 0 0 30 Parameter 1 1 SR15 SR14 SR13 SR12 SR11 SR10 SR9 SR8 xx Parameter 2 1 SR7 SR6 SR5 SR4 SR3 SR2 SR1 SR0 xx Parameter 3 1 ER15 ER14 ER13 ER12 ER11 ER10 ER9 ER8 xx Parameter 4 1 ER7 ER6 ER5 ER4 ER3 ER2 ER1 ER0 xx Description This command defines the Partial Display mode’s display area. There are two parameters associated with this command, the first defines the Start Row (SR) and the second the End Row (ER). SR and ER refer to the Frame Buffer Line Pointer. SR[15:8] : Start display row number high byte (POR = 00000000) SR[7:0] : Start display row number low byte (POR = 00000000) ER[15:8] : End display row number high byte (POR = 00000000) ER[7:0] : End display row number low byte (POR = 00000000) Note : SR[15:0] and ER[15:0] cannot be 0000h nor exceed the last vertical line number. If End Row > Start Row |
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