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參數(shù)資料
| 型號(hào)： | KS0078 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD |
| 中文描述： | 34COM/120SEG驅(qū)動(dòng) |
| 文件頁數(shù)： | 27/71頁 |
| 文件大?。?/td> | 563K |
| 代理商： | KS0078 |
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KS0078 34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
4) Entry Mode Set
(RE = 0)
Set the moving direction of cursor and display.
I/D : Increment / decrement of DDRAM address (cursor or blink)
When I/D = "High", cursor/blink moves to right and DDRAM address is increased by 1.
When I/D = "Low", cursor/blink moves to left and DDRAM address is decreased by 1.
* CGRAM/SEGRAM operates the same as DDRAM, when read from or write to CGRAM/SEGRAM.
When S = "High", after DDRAM write, the display of enabled line by DS1 - DS4 bits
in the Shift Enable instruction is shifted to the right (I/D = "0") or to the
left(I/D = "1"). But it will seem as if the cursor does not move.
When S = "Low", or DDRAM read, or CGRAM/SEGRAM read/write operation, shift of display
like this function is not performed.
(RE = 1)
Set the data shift direction of segment in the application set.
BID : Data Shift Direction of Segment
When BID = "Low", segment data shift direction is set to normal order from SEG1 to SEG120.
When BID = "High", segment data shift direction is set to reverse from SEG120 to SEG1.
By using this instruction, the efficiency of application board area can be raised.
* The BID setting instruction is recommended to be set at the same time level of function set instruction.
* DB1 bit must be set to "1".
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