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modified library

This commit is contained in:
Mike 2020-07-12 13:52:02 +02:00
parent 27e29d146d
commit 8bce569788
1 changed files with 47 additions and 23 deletions
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70
TFT_eSPI.cpp
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@ -399,6 +399,12 @@ void TFT_eSPI::init(uint8_t tc)
#elif defined (ST7789_2_DRIVER)
#include "TFT_Drivers/ST7789_2_Init.h"
#elif defined (OTM8009A_DRIVER)
#include "TFT_Drivers/OTM8009A_Init.h"
#elif defined (NT35510_DRIVER)
#include "TFT_Drivers/NT35510_Init.h"
#endif
#ifdef TFT_INVERSION_ON
@ -475,6 +481,12 @@ void TFT_eSPI::setRotation(uint8_t m)
#elif defined (ST7789_2_DRIVER)
#include "TFT_Drivers/ST7789_2_Rotation.h"
#elif defined (OTM8009A_DRIVER)
#include "TFT_Drivers/OTM8009A_Rotation.h"
#elif defined (NT35510_DRIVER)
#include "TFT_Drivers/NT35510_Rotation.h"
#endif
delayMicroseconds(10);
@ -485,6 +497,27 @@ void TFT_eSPI::setRotation(uint8_t m)
addr_col = 0xFFFF;
}
#ifndef TFT_CASET_CMD
#define TFT_CASET_CMD(x0, x1) \
DC_C; tft_Write_8(TFT_CASET); \
DC_D; tft_Write_32C(x0, x1)
#endif
#ifndef TFT_PASET_CMD
#define TFT_PASET_CMD(y0, y1) \
DC_C; tft_Write_8(TFT_PASET); \
DC_D; tft_Write_32C(y0, y1)
#endif
#ifndef TFT_RAMWR_CMD
#define TFT_RAMWR_CMD \
DC_C; tft_Write_8(TFT_RAMWR)
#endif
#ifndef TFT_RAMRD_CMD
#define TFT_RAMRD_CMD \
DC_C; tft_Write_8(TFT_RAMRD);
#endif
/***************************************************************************************
** Function name: commandList, used for FLASH based lists only (e.g. ST7735)
@ -2623,27 +2656,23 @@ void TFT_eSPI::setWindow(int32_t x0, int32_t y0, int32_t x1, int32_t y1)
#ifdef MULTI_TFT_SUPPORT
// No optimisation to permit multiple screens
DC_C; tft_Write_8(TFT_CASET);
DC_D; tft_Write_32C(x0, x1);
DC_C; tft_Write_8(TFT_PASET);
DC_D; tft_Write_32C(y0, y1);
TFT_CASET_CMD(x0, x1);
TFT_PASET_CMD(y0, y1);
#else
// No need to send x if it has not changed (speeds things up)
if (addr_col != (x0<<16 | x1)) {
DC_C; tft_Write_8(TFT_CASET);
DC_D; tft_Write_32C(x0, x1);
TFT_CASET_CMD(x0, x1);
addr_col = (x0<<16 | x1);
}
// No need to send y if it has not changed (speeds things up)
if (addr_row != (y0<<16 | y1)) {
DC_C; tft_Write_8(TFT_PASET);
DC_D; tft_Write_32C(y0, y1);
TFT_PASET_CMD(y0, y1);
addr_row = (y0<<16 | y1);
}
#endif
DC_C; tft_Write_8(TFT_RAMWR);
TFT_RAMWR_CMD;
DC_D;
//end_tft_write(); // Must be called after setWindow
@ -2672,15 +2701,13 @@ void TFT_eSPI::readAddrWindow(int32_t xs, int32_t ys, int32_t w, int32_t h)
#endif
// Column addr set
DC_C; tft_Write_8(TFT_CASET);
DC_D; tft_Write_32C(xs, xe);
TFT_CASET_CMD(xs, xe);
// Row addr set
DC_C; tft_Write_8(TFT_PASET);
DC_D; tft_Write_32C(ys, ye);
TFT_PASET_CMD(ys, ye);
// Read CGRAM command
DC_C; tft_Write_8(TFT_RAMRD);
TFT_RAMRD_CMD;
DC_D;
@ -2706,27 +2733,23 @@ void TFT_eSPI::drawPixel(int32_t x, int32_t y, uint32_t color)
#ifdef MULTI_TFT_SUPPORT
// No optimisation
DC_C; tft_Write_8(TFT_CASET);
DC_D; tft_Write_32D(x);
DC_C; tft_Write_8(TFT_PASET);
DC_D; tft_Write_32D(y);
TFT_CASET_CMD(x, x);
TFT_PASET_CMD(y, y);
#else
// No need to send x if it has not changed (speeds things up)
if (addr_col != (x<<16 | x)) {
DC_C; tft_Write_8(TFT_CASET);
DC_D; tft_Write_32D(x);
TFT_CASET_CMD(x, x);
addr_col = (x<<16 | x);
}
// No need to send y if it has not changed (speeds things up)
if (addr_row != (y<<16 | y)) {
DC_C; tft_Write_8(TFT_PASET);
DC_D; tft_Write_32D(y);
TFT_PASET_CMD(y, y);
addr_row = (y<<16 | y);
}
#endif
DC_C; tft_Write_8(TFT_RAMWR);
TFT_RAMWR_CMD;
DC_D; tft_Write_16(color);
end_tft_write();
@ -4287,3 +4310,4 @@ void TFT_eSPI::getSetup(setup_t &tft_settings)
#endif
////////////////////////////////////////////////////////////////////////////////////////