/
registers.go
107 lines (100 loc) · 2.37 KB
/
registers.go
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package st7789
type Rotation uint8
type FrameRate uint8
// Registers
const (
NOP = 0x00
SWRESET = 0x01
RDDID = 0x04
RDDST = 0x09
SLPIN = 0x10
SLPOUT = 0x11
PTLON = 0x12
NORON = 0x13
INVOFF = 0x20
INVON = 0x21
DISPOFF = 0x28
DISPON = 0x29
CASET = 0x2A
RASET = 0x2B
RAMWR = 0x2C
RAMRD = 0x2E
PTLAR = 0x30
COLMOD = 0x3A
MADCTL = 0x36
MADCTL_MY = 0x80
MADCTL_MX = 0x40
MADCTL_MV = 0x20
MADCTL_ML = 0x10
MADCTL_RGB = 0x00
MADCTL_BGR = 0x08
MADCTL_MH = 0x04
RDID1 = 0xDA
RDID2 = 0xDB
RDID3 = 0xDC
RDID4 = 0xDD
FRMCTR1 = 0xB1
RGBCTRL = 0xB1
FRMCTR2 = 0xB2
PORCTRL = 0xB2
FRMCTR3 = 0xB3
INVCTR = 0xB4
DISSET5 = 0xB6
PWCTR1 = 0xC0
PWCTR2 = 0xC1
PWCTR3 = 0xC2
PWCTR4 = 0xC3
PWCTR5 = 0xC4
VMCTR1 = 0xC5
FRCTRL2 = 0xC6
PWCTR6 = 0xFC
GCTRL = 0xB7
GMCTRP1 = 0xE0
GMCTRN1 = 0xE1
GSCAN = 0x45
VCOMS = 0xBB
LCMCTRL = 0xC0
VDVVRHEN = 0xC2
VRHS = 0xC3
VDVS = 0xC4
NO_ROTATION Rotation = 0
ROTATION_90 Rotation = 1 // 90 degrees clock-wise rotation
ROTATION_180 Rotation = 2
ROTATION_270 Rotation = 3
// Allowable frame rate codes for FRCTRL2 (Identifier is in Hz)
FRAMERATE_111 FrameRate = 0x01
FRAMERATE_105 FrameRate = 0x02
FRAMERATE_99 FrameRate = 0x03
FRAMERATE_94 FrameRate = 0x04
FRAMERATE_90 FrameRate = 0x05
FRAMERATE_86 FrameRate = 0x06
FRAMERATE_82 FrameRate = 0x07
FRAMERATE_78 FrameRate = 0x08
FRAMERATE_75 FrameRate = 0x09
FRAMERATE_72 FrameRate = 0x0A
FRAMERATE_69 FrameRate = 0x0B
FRAMERATE_67 FrameRate = 0x0C
FRAMERATE_64 FrameRate = 0x0D
FRAMERATE_62 FrameRate = 0x0E
FRAMERATE_60 FrameRate = 0x0F // 60 is default
FRAMERATE_58 FrameRate = 0x10
FRAMERATE_57 FrameRate = 0x11
FRAMERATE_55 FrameRate = 0x12
FRAMERATE_53 FrameRate = 0x13
FRAMERATE_52 FrameRate = 0x14
FRAMERATE_50 FrameRate = 0x15
FRAMERATE_49 FrameRate = 0x16
FRAMERATE_48 FrameRate = 0x17
FRAMERATE_46 FrameRate = 0x18
FRAMERATE_45 FrameRate = 0x19
FRAMERATE_44 FrameRate = 0x1A
FRAMERATE_43 FrameRate = 0x1B
FRAMERATE_42 FrameRate = 0x1C
FRAMERATE_41 FrameRate = 0x1D
FRAMERATE_40 FrameRate = 0x1E
FRAMERATE_39 FrameRate = 0x1F
MAX_VSYNC_SCANLINES = 254
BG_SPI_CS_BACK = 0
BG_SPI_CS_FRONT = 1
SPI_CLOCK_HZ = 16000000
)