yuzu/MCUFRIEND_kbv
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weird BangGood controller ID=0x2053. it was 0x0

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This commit is contained in:
prenticedavid
2017-09-20 21:55:22 +01:00
parent d33163397d
commit c7f98da681
2 changed files with 8 additions and 11 deletions
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18
MCUFRIEND_kbv.cpp
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@@ -217,6 +217,9 @@ uint16_t MCUFRIEND_kbv::readID(void)
ret = readReg40(0xEF); //ILI9327: [xx 02 04 93 27 FF]
if (ret == 0x9327)
return 0x9327;
ret = readReg32(0xFE) >> 8; //weird unknown from BangGood [04 20 53]
if (ret == 0x2053)
return 0x2053;
uint32_t ret32 = readReg32(0x04);
msb = ret32 >> 16;
ret = ret32;
@@ -855,8 +858,6 @@ void MCUFRIEND_kbv::begin(uint16_t ID)
int16_t table_size;
reset();
_lcd_xor = 0;
if (ID == 0)
ID = 0x9341;
switch (_lcd_ID = ID) {
/*
static const uint16_t _regValues[] PROGMEM = {
@@ -2211,6 +2212,9 @@ case 0x4532: // thanks Leodino
case 0x1602:
_lcd_capable = AUTO_READINC | MIPI_DCS_REV1 | MV_AXIS | INVERT_GS | READ_24BITS; //thanks Dumper
goto common_9329;
case 0x2053: //weird from BangGood
_lcd_capable = AUTO_READINC | MIPI_DCS_REV1 | MV_AXIS | READ_24BITS | REV_SCREEN | READ_BGR;
goto common_9329;
case 0xAC11:
_lcd_capable = AUTO_READINC | MIPI_DCS_REV1 | MV_AXIS | READ_24BITS | REV_SCREEN; //thanks viliam
goto common_9329;
@@ -2273,15 +2277,7 @@ case 0x4532: // thanks Leodino
0xB1, 2, 0x00, 0x1B, //Frame Control [00 1B]
0xB7, 1, 0x07, //Entry Mode [00]
};
#if !defined(USE_SERIAL)
if (readReg32(0xD3) == 0x0000) { //weird DealExtreme EXTC=0 shield
table8_ads = ILI9341_regValues_ada, table_size = sizeof(ILI9341_regValues_ada);
_lcd_capable |= REV_SCREEN | READ_BGR;
} else
#endif
{
table8_ads = ILI9341_regValues_2_4, table_size = sizeof(ILI9341_regValues_2_4); //
}
table8_ads = ILI9341_regValues_2_4, table_size = sizeof(ILI9341_regValues_2_4); //
break;
#if defined(SUPPORT_9342)
case 0x9342:

1
extras/mcufriend_how_to.txt
View File

@@ -72,6 +72,7 @@ UC8230 240x320 ID=0x8230 #define SUPPORT_8230
UNKNOWN 320x480 ID=0x1511 (scroll directions not correct)
UNKNOWN 240x320 ID=0x1602
UNKNOWN 240x320 ID=0xAC11
UNKNOWN 240x320 ID=0x2053 weird controller from BangGood (was ID=0x0000)
Most of these controllers are #define SUPPORT_xxxx by default.
You can save Flash memory on a Uno by commenting out the macro(s) in MCUFRIEND_kbv.cpp