st7789: work in progress on display refactor

Signed-off-by: deadprogram <ron@hybridgroup.com>
2026-08-19 22:23:58 +00:00 · 2025-12-15 11:56:53 +01:00
parent 51561d4eab
commit 85e123eeb2
2 changed files with 159 additions and 89 deletions
@@ -4,56 +4,63 @@ import "tinygo.org/x/drivers"

 // 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
-	GMCTRP1    = 0xE0
-	GMCTRN1    = 0xE1
-	GSCAN      = 0x45
-	VSCRDEF    = 0x33
-	VSCRSADD   = 0x37
+	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
+	VSCRDEF   = 0x33
+	TEOFF     = 0x34
+	TEON      = 0x35
+	VSCRSADD  = 0x37
+	COLMOD    = 0x3A
+	MADCTL    = 0x36
+	GSCAN     = 0x45
+	PWCTRL1   = 0xD0
+	RDID1     = 0xDA
+	RDID2     = 0xDB
+	RDID3     = 0xDC
+	RDID4     = 0xDD
+	RAMCTRL   = 0xB0
+	FRMCTR1   = 0xB1
+	RGBCTRL   = 0xB1
+	FRMCTR2   = 0xB2
+	PORCTRL   = 0xB2
+	FRMCTR3   = 0xB3
+	INVCTR    = 0xB4
+	DISSET5   = 0xB6
+	GCTRL     = 0xB7
+	VCOMS     = 0xBB
+	LCMCTRL   = 0xC0
+	PWCTR2    = 0xC1
+	VDVVRHEN  = 0xC2
+	VRHS      = 0xC3
+	VDVS      = 0xC4
+	VMCTR1    = 0xC5
+	FRCTRL2   = 0xC6
+	PVGAMCTRL = 0xE0
+	NVGAMCTRL = 0xE1
+	PWCTR6    = 0xFC
+
+	MADCTL_RGB       = 0x00
+	MADCTL_ROWORDER  = 0x80
+	MADCTL_COLORDER  = 0x40
+	MADCTL_SWAPXY    = 0x20
+	MADCTL_SCANORDER = 0x10
+	MADCTL_BGR       = 0x08
+	MADCTL_MH        = 0x04

 	ColorRGB444 ColorFormat = 0b011
 	ColorRGB565 ColorFormat = 0b101