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Free the memory in example!

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Bodmer
2018-04-03 01:09:10 +01:00
parent 1dd28f94fb
commit f2c92fb75f
2 changed files with 2 additions and 76 deletions
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76
User_Setups/ePaper_Template.h
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@@ -1,76 +0,0 @@
// USER DEFINED SETTINGS
// Set driver type, fonts to be loaded, pins used and SPI control method etc
//
// See the User_Setup_Select.h file if you wish to be able to define multiple
// setups and then easily select which setup file is used by the compiler.
//
// If this file is edited correctly then all the library example sketches should
// run without the need to make any more changes for a particular hardware setup!
// ##################################################################################
//
// Section 0. Call up the right driver file and any options for it
//
// ##################################################################################
// Only define one driver, the other ones must be commented out
#define EPD_DRIVER
// ##################################################################################
//
// Section 1. Define the pins that are used to interface with the display here
//
// ##################################################################################
// ePaper pins are not defined here - dummy set
//#define TFT_CS
//#define TFT_DC
//#define TFT_RST
// ##################################################################################
//
// Section 2. Not used
//
// ##################################################################################
// ##################################################################################
//
// Section 3. Define the fonts that are to be used here
//
// ##################################################################################
// Comment out the #defines below with // to stop that font being loaded
// The ESP8366 and ESP32 have plenty of memory so commenting out fonts is not
// normally necessary. If all fonts are loaded the extra FLASH space required is
// about 17Kbytes. To save FLASH space only enable the fonts you need!
#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
//#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
//#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
// Comment out the #define below to stop the SPIFFS filing system and smooth font code being loaded
// this will save ~20kbytes of FLASH
#define SMOOTH_FONT
// ##################################################################################
//
// Section 4. Not used
//
// ##################################################################################
// ##################################################################################
//
// Section 5. Not used
//
// ##################################################################################

2
examples/ePaper/Floyd_Steinberg/Floyd_Steinberg_BMP.ino
View File

@@ -165,6 +165,8 @@ void drawFSBmp(const char *filename, int16_t x, int16_t y) {
// Read any line padding (saves a slow seek) // Read any line padding (saves a slow seek)
if (padding) bmpFS.read(lineBuffer, padding); if (padding) bmpFS.read(lineBuffer, padding);
} }
free(lineBuffer);
free(qerrBuffer);
} }
else Serial.println("BMP format not recognized."); else Serial.println("BMP format not recognized.");
} }