tinygo.org/x/drivers@v0.27.1-0.20240509133757-7dbca2a54349/pcd8544/registers.go (about)

     1  package pcd8544
     2  
     3  // Registers
     4  const (
     5  	POWERDOWN           = 0x04
     6  	ENTRYMODE           = 0x02
     7  	EXTENDEDINSTRUCTION = 0x01
     8  	FUNCTIONSET         = 0x20
     9  
    10  	DISPLAYCONTROL  = 0x08
    11  	DISPLAYBLANK    = 0x0
    12  	DISPLAYNORMAL   = 0x04
    13  	DISPLAYALLON    = 0x01
    14  	DISPLAYINVERTED = 0x05
    15  
    16  	SETYADDR = 0x40
    17  	SETXADDR = 0x80
    18  	SETTEMP  = 0x04
    19  	SETBIAS  = 0x10
    20  	SETVOP   = 0x80
    21  )