epson

const (
	DISON   = 0xAF // Display on
	DISOFF  = 0xAE // Display off
	DISNOR  = 0xA6 // Normal display
	DISINV  = 0xA7 // Inverse display
	COMSCN  = 0xBB // Common scan direction
	DISCTL  = 0xCA // Display control
	SLPIN   = 0x95 // Sleep in
	SLPOUT  = 0x94 // Sleep out
	PASET   = 0x75 // Page address set
	CASET   = 0x15 // Column address set
	DATCTL  = 0xBC // Data scan direction, etc.
	RGBSET8 = 0xCE // 256-color position set
	RAMWR   = 0x5C // Writing to memory
	RAMRD   = 0x5D // Reading from memory
	PTLIN   = 0xA8 // Partial display in
	PTLOUT  = 0xA9 // Partial display out
	RMWIN   = 0xE0 // Read and modify write
	RMWOUT  = 0xEE // End
	ASCSET  = 0xAA // Area scroll set
	SCSTART = 0xAB // Scroll start set
	OSCON   = 0xD1 // Internal oscillation on
	OSCOFF  = 0xD2 // Internal oscillation off
	PWRCTR  = 0x20 // Power control
	VOLCTR  = 0x81 // Electronic volume control
	VOLUP   = 0xD6 // Increment electronic control by 1
	VOLDOWN = 0xD7 // Decrement electronic control by 1
	TMPGRD  = 0x82 // Temperature gradient set
	EPCTIN  = 0xCD // Control EEPROM
	EPCOUT  = 0xCC // Cancel EEPROM control
	EPMWR   = 0xFC // Write into EEPROM
	EPMRD   = 0xFD // Read from EEPROM
	EPSRRD1 = 0x7C // Read register 1
	EPSRRD2 = 0x7D // Read register 2
	NOP     = 0x25 // NOP instruction
)