NEC LCD8205 Manuale Utente Scaricare il pdf (Pagina 28)

7.5. “CONTRAST” Control procedure

7.5.1. Contrast Control (PC, Digital video mode)

CMD Data1 Data2 Data3 Data4 Data5

Command

(0xF5)

Target

(0x88)

Monitor ID

(0x00)

CMD

(0xFE)

Parameter

(0x04)

Value

Command (0xF5) : Start bit

Target (0x88) : Set bit

Monitor ID (0x00) : Default value -> 0x00

CMD (0xFE) : command data

Parameter(0x04) : ‘ CONTRAST ’ parameter

Value: 0 ~ 100 (range)

7.5.2. Current Contrast state read(PC, Digital video mode)

CMD Data1 Data2 Data3 Data4

Command

(0xF4)

Target

(0x89)

Monitor ID

(0x00)

CMD

(0xFE)

Parameter

(0x04)

Command (0xF4) : Start bit

Target (0x89) : Get bit

Monitor ID (0x00) : Default value -> 0x00

CMD(0xFE) : command data

Parameter (0x04) : ‘ CONTRAST ’ parameter

CMD Data1

Command

(0xF1)

Value

Command (0xF1) : Start send bit

Value : Current CONTRAST getting value

0 ~ 100 (range)

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 78 79

Commenti su questo manuale

Nessun commento

NEC LCD8205 Manuale Utente Pagina 28

Commenti su questo manuale

Prodotti e manuali riguardandi no NEC LCD8205