Seich
/
TFT_eSPI
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added public resetLCD() function 

Allows to reset the panel without messing with the SPI interface
This commit is contained in:
MarcFinns 2018-01-27 18:12:52 +01:00 committed by GitHub
parent 139fe8dc4c
commit 8e1659efd1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 41 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
TFT_eSPI.cpp
View File

@ -152,6 +152,44 @@ TFT_eSPI::TFT_eSPI(int16_t w, int16_t h)
}
/***************************************************************************************
** Function name: lcdReset
** Description: Resets the LCD but not the SPI interface
***************************************************************************************/
void TFT_eSPI::lcdReset(void)
{
spi_begin();
writecommand(TFT_SWRST); // Software reset
spi_end();
delay(5); // Wait for software reset to complete
spi_begin();
// This loads the driver specific initialisation code <<<<<<<<<<<<<<<<<<<<< ADD NEW DRIVERS TO THE LIST HERE <<<<<<<<<<<<<<<<<<<<<<<
#if defined (ILI9341_DRIVER)
#include "TFT_Drivers/ILI9341_Init.h"
#elif defined (ST7735_DRIVER)
#include "TFT_Drivers/ST7735_Init.h"
#elif defined (ILI9163_DRIVER)
#include "TFT_Drivers/ILI9163_Init.h"
#elif defined (S6D02A1_DRIVER)
#include "TFT_Drivers/S6D02A1_Init.h"
#elif defined (RPI_ILI9486_DRIVER)
#include "TFT_Drivers/RPI_ILI9486_Init.h"
#endif
spi_end();
// Preserves the rotation, in cases where lcdReset() is called after the LCD has been already initialised
setRotation(rotation);
}
/***************************************************************************************
** Function name: begin
@ -236,33 +274,7 @@ void TFT_eSPI::init(void)
}
#endif
spi_begin();
writecommand(TFT_SWRST); // Software reset
spi_end();
delay(5); // Wait for software reset to complete
spi_begin();
// This loads the driver specific initialisation code <<<<<<<<<<<<<<<<<<<<< ADD NEW DRIVERS TO THE LIST HERE <<<<<<<<<<<<<<<<<<<<<<<
#if defined (ILI9341_DRIVER)
#include "TFT_Drivers/ILI9341_Init.h"
#elif defined (ST7735_DRIVER)
#include "TFT_Drivers/ST7735_Init.h"
#elif defined (ILI9163_DRIVER)
#include "TFT_Drivers/ILI9163_Init.h"
#elif defined (S6D02A1_DRIVER)
#include "TFT_Drivers/S6D02A1_Init.h"
#elif defined (RPI_ILI9486_DRIVER)
#include "TFT_Drivers/RPI_ILI9486_Init.h"
#endif
spi_end();
lcdReset();
}

2
TFT_eSPI.h
View File

@ -328,6 +328,8 @@ class TFT_eSPI : public Print {
void init(void), begin(void); // Same - begin included for backwards compatibility
void lcdReset(void); // Resets the display only, not the SPI interface
// These are virtual so the TFT_eSprite class can override them with sprite specific functions
virtual void drawPixel(uint32_t x, uint32_t y, uint32_t color),
drawChar(int32_t x, int32_t y, unsigned char c, uint32_t color, uint32_t bg, uint8_t size),