mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-08-09 01:13:40 +00:00
initial support for UC8151 driver, used in Pimoroni's badger2040 e-paper (#416)
This commit is contained in:
Daniel Esteban
GitHub
@@ -0,0 +1,153 @@
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package uc8151
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// Registers
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const (
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// Display resolution
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EPD_WIDTH = 128
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EPD_HEIGHT = 296
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PSR = 0x00
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PWR = 0x01
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POF = 0x02
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PFS = 0x03
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PON = 0x04
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PMES = 0x05
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BTST = 0x06
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DSLP = 0x07
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DTM1 = 0x10
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DSP = 0x11
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DRF = 0x12
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DTM2 = 0x13
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LUT_VCOM = 0x20
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LUT_WW = 0x21
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LUT_BW = 0x22
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LUT_WB = 0x23
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LUT_BB = 0x24
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PLL = 0x30
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TSC = 0x40
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TSE = 0x41
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TSR = 0x43
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TSW = 0x42
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CDI = 0x50
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LPD = 0x51
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TCON = 0x60
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TRES = 0x61
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REV = 0x70
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FLG = 0x71
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AMV = 0x80
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VV = 0x81
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VDCS = 0x82
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PTL = 0x90
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PTIN = 0x91
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PTOU = 0x92
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PGM = 0xa0
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APG = 0xa1
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ROTP = 0xa2
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CCSET = 0xe0
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PWS = 0xe3
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TSSET = 0xe5
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RES_96x230 = 0b00000000
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RES_96x252 = 0b01000000
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RES_128x296 = 0b10000000
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RES_160x296 = 0b11000000
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LUT_OTP = 0b00000000
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LUT_REG = 0b00100000
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FORMAT_BWR = 0b00000000
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FORMAT_BW = 0b00010000
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SCAN_DOWN = 0b00000000
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SCAN_UP = 0b00001000
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SHIFT_LEFT = 0b00000000
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SHIFT_RIGHT = 0b00000100
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BOOSTER_OFF = 0b00000000
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BOOSTER_ON = 0b00000010
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RESET_SOFT = 0b00000000
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RESET_NONE = 0b00000001
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VDS_EXTERNAL = 0b00000000
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VDS_INTERNAL = 0b00000010
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VDG_EXTERNAL = 0b00000000
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VDG_INTERNAL = 0b00000001
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VCOM_VD = 0b00000000
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VCOM_VG = 0b00000100
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VGHL_16V = 0b00000000
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VGHL_15V = 0b00000001
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VGHL_14V = 0b00000010
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VGHL_13V = 0b00000011
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START_10MS = 0b00000000
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START_20MS = 0b01000000
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START_30MS = 0b10000000
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START_40MS = 0b11000000
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STRENGTH_1 = 0b00000000
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STRENGTH_2 = 0b00001000
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STRENGTH_3 = 0b00010000
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STRENGTH_4 = 0b00011000
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STRENGTH_5 = 0b00100000
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STRENGTH_6 = 0b00101000
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STRENGTH_7 = 0b00110000
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STRENGTH_8 = 0b00111000
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OFF_0_27US = 0b00000000
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OFF_0_34US = 0b00000001
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OFF_0_40US = 0b00000010
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OFF_0_54US = 0b00000011
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OFF_0_80US = 0b00000100
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OFF_1_54US = 0b00000101
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OFF_3_34US = 0b00000110
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OFF_6_58US = 0b00000111
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FRAMES_1 = 0b00000000
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FRAMES_2 = 0b00010000
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FRAMES_3 = 0b00100000
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FRAMES_4 = 0b00110000
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TEMP_INTERNAL = 0b00000000
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TEMP_EXTERNAL = 0b10000000
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OFFSET_0 = 0b00000000
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OFFSET_1 = 0b00000001
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OFFSET_2 = 0b00000010
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OFFSET_3 = 0b00000011
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OFFSET_4 = 0b00000100
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OFFSET_5 = 0b00000101
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OFFSET_6 = 0b00000110
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OFFSET_7 = 0b00000111
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OFFSET_MIN_8 = 0b00001000
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OFFSET_MIN_7 = 0b00001001
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OFFSET_MIN_6 = 0b00001010
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OFFSET_MIN_5 = 0b00001011
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OFFSET_MIN_4 = 0b00001100
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OFFSET_MIN_3 = 0b00001101
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OFFSET_MIN_2 = 0b00001110
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OFFSET_MIN_1 = 0b00001111
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HZ_29 = 0b00111111
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HZ_33 = 0b00111110
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HZ_40 = 0b00111101
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HZ_50 = 0b00111100
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HZ_67 = 0b00111011
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HZ_100 = 0b00111010
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HZ_200 = 0b00111001
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NO_ROTATION Rotation = 0
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ROTATION_90 Rotation = 1 // 90 degrees clock-wise rotation
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ROTATION_180 Rotation = 2
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ROTATION_270 Rotation = 3
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DEFAULT Speed = 0
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MEDIUM Speed = 1
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FAST Speed = 2
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TURBO Speed = 3
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)
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@@ -0,0 +1,634 @@
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// Package uc8151 implements a driver for e-ink displays controlled by UC8151
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//
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// Inspired by https://github.com/pimoroni/pimoroni-pico/blob/main/drivers/uc8151/uc8151.cpp
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// Datasheet: https://www.buydisplay.com/download/ic/UC8151C.pdf
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//
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package uc8151 // import "tinygo.org/x/drivers/uc8151"
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import (
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"errors"
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"image/color"
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"machine"
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"time"
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"tinygo.org/x/drivers"
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)
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type Config struct {
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Width int16
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Height int16
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Rotation Rotation // Rotation is clock-wise
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Speed Speed // Value from DEFAULT, MEDIUM, FAST, TURBO
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Blocking bool
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}
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type Device struct {
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bus drivers.SPI
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cs machine.Pin
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dc machine.Pin
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rst machine.Pin
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busy machine.Pin
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width int16
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height int16
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buffer []uint8
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bufferLength uint32
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rotation Rotation
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speed Speed
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blocking bool
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}
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type Rotation uint8
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type Speed uint8
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// New returns a new epd2in13x driver. Pass in a fully configured SPI bus.
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func New(bus drivers.SPI, csPin, dcPin, rstPin, busyPin machine.Pin) Device {
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csPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
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dcPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
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rstPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
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busyPin.Configure(machine.PinConfig{Mode: machine.PinInput})
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return Device{
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bus: bus,
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cs: csPin,
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dc: dcPin,
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rst: rstPin,
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busy: busyPin,
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}
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}
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// Configure sets up the device.
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func (d *Device) Configure(cfg Config) {
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if cfg.Width != 0 {
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d.width = cfg.Width
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} else {
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d.width = EPD_WIDTH
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}
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if cfg.Height != 0 {
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d.height = cfg.Height
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} else {
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d.height = EPD_HEIGHT
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}
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d.rotation = cfg.Rotation
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d.speed = cfg.Speed
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d.blocking = cfg.Blocking
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d.bufferLength = (uint32(d.width) * uint32(d.height)) / 8
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d.buffer = make([]uint8, d.bufferLength)
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for i := uint32(0); i < d.bufferLength; i++ {
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d.buffer[i] = 0xFF
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}
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d.Reset()
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d.SendCommand(PSR)
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if d.speed == 0 {
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d.SendData(RES_128x296 | LUT_OTP | FORMAT_BW | SHIFT_RIGHT | BOOSTER_ON | RESET_NONE | SCAN_UP)
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} else {
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d.SendData(RES_128x296 | LUT_REG | FORMAT_BW | SHIFT_RIGHT | BOOSTER_ON | RESET_NONE | SCAN_UP)
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}
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d.SetLUT(d.speed)
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d.SendCommand(PWR)
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d.SendData(VDS_INTERNAL | VDG_INTERNAL)
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d.SendData(VCOM_VG | VGHL_16V)
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d.SendData(0x2B)
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d.SendData(0x2B)
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d.SendData(0x2B)
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d.SendCommand(PON)
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d.WaitUntilIdle()
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d.SendCommand(BTST)
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d.SendData(START_10MS | STRENGTH_3 | OFF_6_58US)
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d.SendData(START_10MS | STRENGTH_3 | OFF_6_58US)
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d.SendData(START_10MS | STRENGTH_3 | OFF_6_58US)
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d.SendCommand(PFS)
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d.SendData(FRAMES_1)
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d.SendCommand(TSE)
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d.SendData(TEMP_INTERNAL | OFFSET_0)
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d.SendCommand(TCON)
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d.SendData(0x22)
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d.SendCommand(CDI)
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d.SendData(0x4C) // 4C //5C
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d.SendCommand(PLL)
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d.SendData(HZ_100)
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d.SendCommand(POF)
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d.WaitUntilIdle()
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}
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// Reset resets the device
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func (d *Device) Reset() {
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d.rst.Low()
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time.Sleep(10 * time.Millisecond)
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d.rst.High()
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time.Sleep(10 * time.Millisecond)
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d.WaitUntilIdle()
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}
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// PowerOff power off the device
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func (d *Device) PowerOff() {
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d.SendCommand(POF)
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}
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// SendCommand sends a command to the display
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func (d *Device) SendCommand(command uint8) {
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d.sendDataCommand(true, command)
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}
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// SendData sends a data byte to the display
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func (d *Device) SendData(data uint8) {
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d.sendDataCommand(false, data)
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}
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// sendDataCommand sends image data or a command to the screen
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func (d *Device) sendDataCommand(isCommand bool, data uint8) {
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if isCommand {
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d.dc.Low()
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} else {
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d.dc.High()
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}
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d.cs.Low()
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d.bus.Transfer(data)
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d.cs.High()
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}
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// SetPixel modifies the internal buffer in a single pixel.
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// The display have 2 colors: black and white
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// We use RGBA(0,0,0, 255) as white (transparent)
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// Anything else as black
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func (d *Device) SetPixel(x int16, y int16, c color.RGBA) {
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x, y = d.xy(x, y)
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if x < 0 || x >= d.width || y < 0 || y >= d.height {
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return
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}
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byteIndex := x/8 + y*(d.width/8)
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if c.R == 0 && c.G == 0 && c.B == 0 { // TRANSPARENT / WHITE
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d.buffer[byteIndex] &^= 0x80 >> uint8(x%8)
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} else { // WHITE / EMPTY
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d.buffer[byteIndex] |= 0x80 >> uint8(x%8)
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}
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}
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// Display sends the buffer to the screen.
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func (d *Device) Display() error {
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if d.blocking {
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d.WaitUntilIdle()
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}
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d.SendCommand(PON)
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d.SendCommand(PTOU)
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d.SendCommand(DTM2)
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for i := uint32(0); i < d.bufferLength; i++ {
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d.SendData(d.buffer[i])
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}
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d.SendCommand(DSP)
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d.SendCommand(DRF)
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if d.blocking {
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d.WaitUntilIdle()
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d.PowerOff()
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}
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return nil
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}
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// DisplayRect sends only an area of the buffer to the screen.
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// The rectangle points need to be a multiple of 8 in the screen.
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// They might not work as expected if the screen is rotated.
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func (d *Device) DisplayRect(x int16, y int16, width int16, height int16) error {
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if d.blocking {
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d.WaitUntilIdle()
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}
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x, y = d.xy(x, y)
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if x < 0 || y < 0 || x >= d.width || y >= d.height || width < 0 || height < 0 {
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return errors.New("wrong rectangle")
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}
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if d.rotation == ROTATION_90 {
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width, height = height, width
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x -= width
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} else if d.rotation == ROTATION_180 {
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x -= width - 1
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y -= height - 1
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} else if d.rotation == ROTATION_270 {
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width, height = height, width
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y -= height
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}
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x &= 0xF8
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width &= 0xF8
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width = x + width // reuse variables
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if width >= d.width {
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width = d.width
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}
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height = y + height
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if height > d.height {
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height = d.height
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}
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d.SendCommand(PON)
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d.SendCommand(PTIN)
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d.SendCommand(PTL)
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d.SendData(uint8(x))
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d.SendData(uint8(x+width-1) | 0x07)
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d.SendData(uint8(y >> 8))
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d.SendData(uint8(y))
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d.SendData(uint8((y + height - 1) >> 8))
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d.SendData(uint8(y + height - 1))
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d.SendData(0x01)
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d.SendCommand(DTM2)
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x = x / 8
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width = width / 8
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for ; y < height; y++ {
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for i := x; i < width; i++ {
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d.SendData(d.buffer[i+y*(d.width/8)])
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}
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}
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d.SendCommand(DSP)
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d.SendCommand(DRF)
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if d.blocking {
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d.WaitUntilIdle()
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d.PowerOff()
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}
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return nil
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}
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// ClearDisplay erases the device SRAM
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func (d *Device) ClearDisplay() {
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d.ClearBuffer()
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d.Display()
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}
|
||||
|
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// WaitUntilIdle waits until the display is ready
|
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func (d *Device) WaitUntilIdle() {
|
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for !d.busy.Get() {
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time.Sleep(100 * time.Millisecond)
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}
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}
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// IsBusy returns the busy status of the display
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func (d *Device) IsBusy() bool {
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return d.busy.Get()
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}
|
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// ClearBuffer sets the buffer to 0xFF (white)
|
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func (d *Device) ClearBuffer() {
|
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for i := uint32(0); i < d.bufferLength; i++ {
|
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d.buffer[i] = 0x00
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||||
}
|
||||
}
|
||||
|
||||
// Size returns the current size of the display.
|
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func (d *Device) Size() (w, h int16) {
|
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if d.rotation == ROTATION_90 || d.rotation == ROTATION_270 {
|
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return d.height, d.width
|
||||
}
|
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return d.width, d.height
|
||||
}
|
||||
|
||||
// SetRotation changes the rotation (clock-wise) of the device
|
||||
func (d *Device) SetRotation(rotation Rotation) {
|
||||
d.rotation = rotation
|
||||
}
|
||||
|
||||
// SetBlocking changes the blocking flag of the device
|
||||
func (d *Device) SetBlocking(blocking bool) {
|
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d.blocking = blocking
|
||||
}
|
||||
|
||||
// xy chages the coordinates according to the rotation
|
||||
func (d *Device) xy(x, y int16) (int16, int16) {
|
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switch d.rotation {
|
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case NO_ROTATION:
|
||||
return x, y
|
||||
case ROTATION_90:
|
||||
return d.width - y - 1, x
|
||||
case ROTATION_180:
|
||||
return d.width - x - 1, d.height - y - 1
|
||||
case ROTATION_270:
|
||||
return y, d.height - x - 1
|
||||
}
|
||||
return x, y
|
||||
}
|
||||
|
||||
// SetSpeed changes the refresh speed of the device (the display needs to re-configure)
|
||||
func (d *Device) SetSpeed(speed Speed) {
|
||||
d.Configure(Config{
|
||||
Width: d.width,
|
||||
Height: d.height,
|
||||
Rotation: d.rotation,
|
||||
Speed: speed,
|
||||
Blocking: d.blocking,
|
||||
})
|
||||
}
|
||||
|
||||
// Invert sets the display' invert mode
|
||||
func (d *Device) Invert(invert bool) {
|
||||
if invert {
|
||||
d.SendData(0x5C)
|
||||
} else {
|
||||
d.SendData(0x4C)
|
||||
}
|
||||
}
|
||||
|
||||
// SetLUT sets the look up tables for full or partial updates
|
||||
func (d *Device) SetLUT(speed Speed) {
|
||||
switch speed {
|
||||
case MEDIUM:
|
||||
var lut = [44]uint8{
|
||||
0x00, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x00, 0x23, 0x23, 0x00, 0x00, 0x02,
|
||||
0x00, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
}
|
||||
d.SendCommand(LUT_VCOM)
|
||||
for i := 0; i < 44; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
lut = [44]uint8{
|
||||
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
|
||||
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
|
||||
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
|
||||
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
|
||||
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
break
|
||||
case FAST:
|
||||
var lut = [44]uint8{
|
||||
0x00, 0x04, 0x04, 0x07, 0x00, 0x01,
|
||||
0x00, 0x0c, 0x0c, 0x00, 0x00, 0x02,
|
||||
0x00, 0x04, 0x04, 0x07, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
}
|
||||
d.SendCommand(LUT_VCOM)
|
||||
for i := 0; i < 44; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
lut = [44]uint8{
|
||||
0x54, 0x04, 0x04, 0x07, 0x00, 0x01,
|
||||
0x60, 0x0c, 0x0c, 0x00, 0x00, 0x02,
|
||||
0xa8, 0x04, 0x04, 0x07, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0x54, 0x04, 0x04, 0x07, 0x00, 0x01,
|
||||
0x60, 0x0c, 0x0c, 0x00, 0x00, 0x02,
|
||||
0xa8, 0x04, 0x04, 0x07, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x04, 0x04, 0x07, 0x00, 0x01,
|
||||
0x60, 0x0c, 0x0c, 0x00, 0x00, 0x02,
|
||||
0x54, 0x04, 0x04, 0x07, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x04, 0x04, 0x07, 0x00, 0x01,
|
||||
0x60, 0x0c, 0x0c, 0x00, 0x00, 0x02,
|
||||
0x54, 0x04, 0x04, 0x07, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
break
|
||||
case TURBO:
|
||||
var lut = [44]uint8{
|
||||
0x00, 0x01, 0x01, 0x02, 0x00, 0x01,
|
||||
0x00, 0x02, 0x02, 0x00, 0x00, 0x02,
|
||||
0x00, 0x02, 0x02, 0x03, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
}
|
||||
d.SendCommand(LUT_VCOM)
|
||||
for i := 0; i < 44; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
lut = [44]uint8{
|
||||
0x54, 0x01, 0x01, 0x02, 0x00, 0x01,
|
||||
0x60, 0x02, 0x02, 0x00, 0x00, 0x02,
|
||||
0xa8, 0x02, 0x02, 0x03, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0x54, 0x01, 0x01, 0x02, 0x00, 0x01,
|
||||
0x60, 0x02, 0x02, 0x00, 0x00, 0x02,
|
||||
0xa8, 0x02, 0x02, 0x03, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x01, 0x01, 0x02, 0x00, 0x01,
|
||||
0x60, 0x02, 0x02, 0x00, 0x00, 0x02,
|
||||
0x54, 0x02, 0x02, 0x03, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x01, 0x01, 0x02, 0x00, 0x01,
|
||||
0x60, 0x02, 0x02, 0x00, 0x00, 0x02,
|
||||
0x54, 0x02, 0x02, 0x03, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
break
|
||||
default:
|
||||
var lut = [44]uint8{
|
||||
0x00, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x00, 0x8c, 0x8c, 0x00, 0x00, 0x04,
|
||||
0x00, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
}
|
||||
d.SendCommand(LUT_VCOM)
|
||||
for i := 0; i < 44; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
lut = [44]uint8{
|
||||
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
|
||||
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
|
||||
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BW)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
|
||||
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_WB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
lut = [44]uint8{
|
||||
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
|
||||
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
||||
d.SendCommand(LUT_BB)
|
||||
// do not send last two bytes
|
||||
for i := 0; i < 42; i++ {
|
||||
d.SendData(lut[i])
|
||||
}
|
||||
|
||||
break
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user