package epd2in9v2

// Commands from SSD1680 datasheet
const (
	EPD_WIDTH  = 128
	EPD_HEIGHT = 296

	DRIVER_OUTPUT_CONTROL     = 0x01
	GATE_DRIVING_VOLTAGE      = 0x03
	SOURCE_DRIVING_VOLTAGE    = 0x04
	DEEP_SLEEP_MODE           = 0x10
	DATA_ENTRY_MODE           = 0x11
	SW_RESET                  = 0x12
	MASTER_ACTIVATION         = 0x20
	DISPLAY_UPDATE_CONTROL_1  = 0x21
	DISPLAY_UPDATE_CONTROL_2  = 0x22
	WRITE_RAM_BW              = 0x24
	WRITE_RAM_RED             = 0x26
	VCOM_SENSE                = 0x28
	VCOM_SENSE_DURATION       = 0x29
	PROGRAM_VCOM_OTP          = 0x2A
	WRITE_VCOM_CONTROL        = 0x2B
	WRITE_VCOM_REGISTER       = 0x2C
	OTP_READ_DISPLAY_OPTION   = 0x2D
	USER_ID_READ              = 0x2E
	PROGRAM_WS_OTP            = 0x30
	LOAD_WS_OTP               = 0x31
	WRITE_LUT_REGISTER        = 0x32
	PROGRAM_OTP_SELECTION     = 0x36
	OTP_SELECTION_CONTROL     = 0x37
	WRITE_USER_ID             = 0x38
	OTP_PROGRAM_MODE          = 0x39
	BORDER_WAVEFORM_CONTROL   = 0x3C
	END_OPTION                = 0x3F
	SET_RAM_X_ADDRESS         = 0x44
	SET_RAM_Y_ADDRESS         = 0x45
	SET_RAM_X_COUNTER         = 0x4E
	SET_RAM_Y_COUNTER         = 0x4F
	SET_ANALOG_BLOCK_CONTROL  = 0x74
	SET_DIGITAL_BLOCK_CONTROL = 0x7E

	NO_ROTATION  Rotation = 0
	ROTATION_90  Rotation = 1
	ROTATION_180 Rotation = 2
	ROTATION_270 Rotation = 3

	SPEED_DEFAULT Speed = 0
	SPEED_FAST    Speed = 1
	SPEED_PARTIAL Speed = 2
)