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stmhal: simplify init of display

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pull/25/head
Pavol Rusnak 8 years ago
parent abd20741f6
commit 3e9b6c09b0
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
1 changed files with 28 additions and 23 deletions
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51
extmod/modtrezorui/display-stmhal.h
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@ -169,22 +169,22 @@ void display_init(void) {
CMD(0x21); // invert colors
#endif
#if DISPLAY_ST7789V
CMD(0x01); // software reset
CMD(0x01); // software reset
HAL_Delay(20);
CMD(0x28); // display off
CMD(0x3A); DATA(0x55); // COLMOD: Interface Pixel format
CMD(0xB2); DATA("\x0C\x0C\x00\x33\x33"); // PORCTRK: Porch setting
CMD(0xB7); DATA(0x35); // GCTRL: Gate Control
CMD(0xBB); DATA(0x2B); // VCOMS: VCOM setting
CMD(0xC0); DATA(0x2C); // LCMCTRL: LCM Control
CMD(0xC2); DATA("\x01\xFF"); // VDVVRHEN: VDV and VRH Command Enable
CMD(0xC3); DATA(0x11); // VRHS: VRH Set
CMD(0xC4); DATA(0x20); // VDVS: VDV Set
CMD(0xC6); DATA(0x0F); // FRCTRL2: Frame Rate control in normal mode
CMD(0xD0); DATAS("\xA4\xA1"); // PWCTRL1: Power Control 1
CMD(0xE0); DATAS("\x70\x2C\x2E\x15\x10\x09\x48\x33\x53\x0B\x19\x18\x20\x25", 14); // gamma curve 1
CMD(0xE1); DATAS("\x70\x2C\x2E\x15\x10\x09\x48\x33\x53\x0B\x19\x18\x20\x25", 14); // gamma curve 2
CMD(0x20); // don't invert colors
CMD(0x28); // display off
CMD(0x3A); DATA(0x55); // COLMOD: Interface Pixel format
CMD(0xB2); DATAS("\x08\x08\x00\x22\x22", 5); // PORCTRK: Porch setting
CMD(0xB7); DATA(0x35); // GCTRL: Gate Control
CMD(0xC2); DATAS("\x01\xFF", 2); // VDVVRHEN: VDV and VRH Command Enable
CMD(0xC3); DATA(0x0B); // VRHS: VRH Set
CMD(0xC4); DATA(0x20); // VDVS: VDV Set
CMD(0xBB); DATA(0x20); // VCOMS: VCOM setting
CMD(0xC5); DATA(0x20); // VCMOFSET
CMD(0xD0); DATAS("\xA4\xA1", 2); // PWCTRL1: Power Control 1
// CMD(0xE0); DATAS("\x70\x2C\x2E\x15\x10\x09\x48\x33\x53\x0B\x19\x18\x20\x25", 14); // gamma curve 1
// CMD(0xE1); DATAS("\x70\x2C\x2E\x15\x10\x09\x48\x33\x53\x0B\x19\x18\x20\x25", 14); // gamma curve 2
CMD(0x26); DATA(0x01); // gamma func (gc3) enable
CMD(0x20); // don't invert colors
#endif
display_orientation(0);
display_backlight(0);
@ -212,17 +212,22 @@ void display_refresh(void) {
int display_orientation(int degrees)
{
#define RGB (0)
#define BGR (1 << 3)
#define MV (1 << 5)
#define MX (1 << 6)
#define MY (1 << 7)
// memory access control
switch (degrees) {
case 0:
CMD(0x36);
#if DISPLAY_ILI9341V
DATA(0x08 | (1<<6) | (1<<7));
DATA(BGR | MX | MY);
WINDOW_OFFSET_X = 0;
WINDOW_OFFSET_Y = 80;
#endif
#if DISPLAY_ST7789V
DATA(0x00 | (1<<5));
DATA(RGB | MX | MY );
WINDOW_OFFSET_X = 0;
WINDOW_OFFSET_Y = 80;
#endif
@ -231,12 +236,12 @@ int display_orientation(int degrees)
case 90:
CMD(0x36);
#if DISPLAY_ILI9341V
DATA(0x08 | (1<<5) | (1<<6));
DATA(BGR | MV | MX);
WINDOW_OFFSET_X = 0;
WINDOW_OFFSET_Y = 0;
#endif
#if DISPLAY_ST7789V
DATA(0x00 | (1<<6));
DATA(RGB | MV | MY );
WINDOW_OFFSET_X = 80;
WINDOW_OFFSET_Y = 0;
#endif
@ -245,12 +250,12 @@ int display_orientation(int degrees)
case 180:
CMD(0x36);
#if DISPLAY_ILI9341V
DATA(0x08);
DATA(BGR);
WINDOW_OFFSET_X = 0;
WINDOW_OFFSET_Y = 0;
#endif
#if DISPLAY_ST7789V
DATA(0x00 | (1<<5) | (1<<6) | (1<<7));
DATA(RGB);
WINDOW_OFFSET_X = 0;
WINDOW_OFFSET_Y = 0;
#endif
@ -259,12 +264,12 @@ int display_orientation(int degrees)
case 270:
CMD(0x36);
#if DISPLAY_ILI9341V
DATA(0x08 | (1<<5) | (1<<7));
DATA(BGR | MV | MY);
WINDOW_OFFSET_X = 80;
WINDOW_OFFSET_Y = 0;
#endif
#if DISPLAY_ST7789V
DATA(0x00 | (1<<7));
DATA(RGB | MV | MX);
WINDOW_OFFSET_X = 0;
WINDOW_OFFSET_Y = 0;
#endif

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