yuzu/MCUFRIEND_kbv
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readGRAM, setRotation, READ attributes for 0x9797

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prenticedavid
2018-10-25 19:49:52 +01:00
parent 9bde61c745
commit 28f925cfa2
1 changed files with 13 additions and 7 deletions
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20
MCUFRIEND_kbv.cpp
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@@ -67,13 +67,13 @@ static uint16_t color555_to_565(uint16_t color) {
return (color & 0xFFC0) | ((color & 0x0400) >> 5) | ((color & 0x3F) >> 1); //extend Green LSB
}
static uint8_t color565_to_r(uint16_t color) {
return ((color & 0xF800) >> 8); // transform to rrrrrrxx
return ((color & 0xF800) >> 8); // transform to rrrrrxxx
}
static uint8_t color565_to_g(uint16_t color) {
return ((color & 0x7E0) >> 3); // transform to ggggggxx
return ((color & 0x07E0) >> 3); // transform to ggggggxx
}
static uint8_t color565_to_b(uint16_t color) {
return ((color & 0x1F) << 3); // transform to bbbbbbxx
return ((color & 0x001F) << 3); // transform to bbbbbxxx
}
static void write24(uint16_t color) {
uint8_t r = color565_to_r(color);
@@ -478,14 +478,15 @@ void MCUFRIEND_kbv::setRotation(uint8_t r)
_MC = 0x4E, _MP = 0x4F, _MW = 0x22, _SC = 0x44, _EC = 0x44, _SP = 0x45, _EP = 0x46;
if (rotation & 1)
val ^= 0xD0; // exchange Landscape modes
GS = (val & 0x80) ? (1 << 14) | (1 << 12) : 0; //called TB (top-bottom)
GS = (val & 0x80) ? (1 << 14) : 0; //called TB (top-bottom), CAD=0
SS_v = (val & 0x40) ? (1 << 9) : 0; //called RL (right-left)
ORG = (val & 0x20) ? (1 << 3) : 0; //called AM
_lcd_drivOut = GS | SS_v | (REV << 13) | 0x013F; //REV=0, BGR=0, MUX=319
if (val & 0x08)
_lcd_drivOut |= 0x0800; //BGR
WriteCmdData(0x01, _lcd_drivOut); // set Driver Output Control
WriteCmdData(0x11, ORG | ((is9797) ? 0x48B0 : 0x6070)); // set GRAM write direction.
if (is9797) WriteCmdData(0x11, ORG | 0x4C30); else // DFM=2, DEN=1, WM=1, TY=0
WriteCmdData(0x11, ORG | 0x6070); // DFM=3, EN=0, TY=1
break;
#endif
}
@@ -1004,9 +1005,14 @@ void MCUFRIEND_kbv::begin(uint16_t ID)
#endif
#ifdef SUPPORT_1289
case 0x9797: is9797 = 1; _lcd_ID = 0x1289; // and fall through
case 0x9797:
is9797 = 1;
_lcd_capable = 0 | XSA_XEA_16BIT | REV_SCREEN | AUTO_READINC | READ_24BITS;
_lcd_ID = 0x1289;
goto common_1289;
case 0x1289:
_lcd_capable = 0 | XSA_XEA_16BIT | REV_SCREEN;
_lcd_capable = 0 | XSA_XEA_16BIT | REV_SCREEN | AUTO_READINC;
common_1289:
// came from MikroElektronika library http://www.hmsprojects.com/tft_lcd.html
static const uint16_t SSD1289_regValues[] PROGMEM = {
0x0000, 0x0001,