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SSD1306Z Datasheet(PDF) 30 Page - List of Unclassifed Manufacturers |
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SSD1306Z Datasheet(HTML) 30 Page - List of Unclassifed Manufacturers |
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30 / 65 page ![]() Solomon Systech Apr 2008 P 30/59 Rev 1.1 SSD1306 2. Scrolling Command Table D/C# Hex D7 D6 D5 D4 D3 D2 D1 D0 Command Description 0 A3 1 0 1 0 0 0 1 1 0 A[5:0] * * A5 A4 A3 A2 A1 A0 0 B[6:0] * B6 B5 B4 B3 B2 B1 B0 Set Vertical Scroll Area A[5:0] : Set No. of rows in top fixed area. The No. of rows in top fixed area is referenced to the top of the GDDRAM (i.e. row 0).[RESET = 0] B[6:0] : Set No. of rows in scroll area. This is the number of rows to be used for vertical scrolling. The scroll area starts in the first row below the top fixed area. [RESET = 64] Note (1) A[5:0]+B[6:0] <= MUX ratio (2) B[6:0] <= MUX ratio (3a) Vertical scrolling offset (E[5:0] in 29h/2Ah) < B[6:0] (3b) Set Display Start Line (X5X4X3X2X1X0 of 40h~7Fh) < B[6:0] (4) The last row of the scroll area shifts to the first row of the scroll area. (5) For 64d MUX display A[5:0] = 0, B[6:0]=64 : whole area scrolls A[5:0]= 0, B[6:0] < 64 : top area scrolls A[5:0] + B[6:0] < 64 : central area scrolls A[5:0] + B[6:0] = 64 : bottom area scrolls 3. Addressing Setting Command Table D/C# Hex D7 D6 D5 D4 D3 D2 D1 D0 Command Description 0 00~0F 0 0 0 0 X3 X2 X1 X0 Set Lower Column Start Address for Page Addressing Mode Set the lower nibble of the column start address register for Page Addressing Mode using X[3:0] as data bits. The initial display line register is reset to 0000b after RESET. Note (1) This command is only for page addressing mode 0 10~1F 0 0 0 1 X3 X2 X1 X0 Set Higher Column Start Address for Page Addressing Mode Set the higher nibble of the column start address register for Page Addressing Mode using X[3:0] as data bits. The initial display line register is reset to 0000b after RESET. Note (1) This command is only for page addressing mode 0 20 0 0 1 0 0 0 0 0 0 A[1:0] * * * * * * A1 A0 Set Memory Addressing Mode A[1:0] = 00b, Horizontal Addressing Mode A[1:0] = 01b, Vertical Addressing Mode A[1:0] = 10b, Page Addressing Mode (RESET) A[1:0] = 11b, Invalid 0 21 0 0 1 0 0 0 0 1 0 A[6:0] * A6 A5 A4 A3 A2 A1 A0 0 B[6:0] * B6 B5 B4 B3 B2 B1 B0 Set Column Address Setup column start and end address A[6:0] : Column start address, range : 0-127d, (RESET=0d) B[6:0]: Column end address, range : 0-127d, (RESET =127d) Note (1) This command is only for horizontal or vertical addressing mode. |
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