kuba/TEF6686_ESP32
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prevent heap fragmentation

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KubaPro010
2026-01-11 21:58:52 +01:00
parent da6db59e27
commit aa76dd5780
3 changed files with 40 additions and 58 deletions
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3
lib/TFT_eSPI/TFT_eSPI.cpp
View File

@@ -3153,7 +3153,6 @@ int16_t TFT_eSPI::drawString(const char *string, int32_t poX, int32_t poY, uint8
}
}
int8_t xo = 0;
uint16_t len = strlen(string);
@@ -3275,7 +3274,7 @@ int16_t TFT_eSPI::drawFloat(float floatNumber, uint8_t dp, int32_t poX, int32_t
void TFT_eSPI::setTextFont(uint8_t f)
{
textfont = (f > 8) ? 1 : f; // Don't allow font > 8
textfont = (f > 7) ? 1 : f; // Don't allow font > 7
}
SPIClass& TFT_eSPI::getSPIinstance()

17
lib/TFT_eSPI/TFT_eSPI.h
View File

@@ -350,8 +350,7 @@ class TFT_eSPI { friend class TFT_eSprite;
uint16_t maxDescent; // Maximum descent found in font
} fontMetrics;
fontMetrics gFonts[8] = {
{ nullptr, 0, 0, 0, 0, 0, 0, 0 },
fontMetrics gFonts[7] = {
{ nullptr, 0, 0, 0, 0, 0, 0, 0 },
{ nullptr, 0, 0, 0, 0, 0, 0, 0 },
{ nullptr, 0, 0, 0, 0, 0, 0, 0 },
@@ -362,13 +361,13 @@ class TFT_eSPI { friend class TFT_eSprite;
};
// These are for the metrics for each individual glyph (so we don't need to seek this in file and waste time)
uint16_t* gUnicode[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //UTF-16 code, the codes are searched so do not need to be sequential
uint8_t* gHeight[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //cheight
uint8_t* gWidth[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //cwidth
uint8_t* gxAdvance[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //setWidth
int16_t* gdY[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //topExtent
int8_t* gdX[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //leftExtent
uint32_t* gBitmap[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //file pointer to greyscale bitmap
uint16_t* gUnicode[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //UTF-16 code, the codes are searched so do not need to be sequential
uint8_t* gHeight[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //cheight
uint8_t* gWidth[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //cwidth
uint8_t* gxAdvance[7] = {NULL, NULL, NULL, NULL, NULL, NULL}; //setWidth
int16_t* gdY[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //topExtent
int8_t* gdX[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //leftExtent
uint32_t* gBitmap[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL}; //file pointer to greyscale bitmap
uint8_t getTouchRaw(uint16_t *x, uint16_t *y);
uint16_t getTouchRawZ(void);

78
src/main.cpp
View File

@@ -1236,11 +1236,7 @@ void setup() {
tft.init();
tft.initDMA();
tft.loadFont(FONT16, 0);
tft.loadFont(FONT16_CHS, 1);
tft.loadFont(FONT28, 2);
tft.loadFont(FONT28_CHS, 3);
tft.loadFont(FONT48, 4);
tft.loadFont(FONT48, 2);
doTheme();
@@ -1289,16 +1285,10 @@ void setup() {
FrequencySprite.loadFont(FREQFONT3, 3);
FrequencySprite.loadFont(FREQFONT4, 4);
FrequencySprite.loadFont(FREQFONT5, 5);
FrequencySprite.loadFont(FONT16, 6);
FrequencySprite.loadFont(FONT16_CHS, 7);
GeneralTextSprite.createSprite(308, 28);
GeneralTextSprite.setSwapBytes(true);
GeneralTextSprite.loadFont(FONT16, 0);
GeneralTextSprite.loadFont(FONT16_CHS, 1);
GeneralTextSprite.loadFont(FONT28, 2);
GeneralTextSprite.loadFont(FONT28_CHS, 3);
GeneralTextSprite.loadFont(FONT48, 4);
GeneralTextSprite.loadFont(FONT48, 2);
PSSprite.createSprite(150, 32);
PSSprite.setSwapBytes(true);
@@ -1309,18 +1299,12 @@ void setup() {
SquelchSprite.createSprite(27, 19);
SquelchSprite.setSwapBytes(true);
SquelchSprite.loadFont(FONT16, 0);
SquelchSprite.loadFont(FONT16_CHS, 1);
FullLineSprite.createSprite(308, 19);
FullLineSprite.setSwapBytes(true);
FullLineSprite.loadFont(FONT16, 0);
FullLineSprite.loadFont(FONT16_CHS, 1);
OneBigLineSprite.createSprite(270, 30);
OneBigLineSprite.setSwapBytes(true);
OneBigLineSprite.loadFont(FONT28, 0);
OneBigLineSprite.loadFont(FONT28_CHS, 1);
SignalSprite.createSprite(80, 48);
SignalSprite.loadFont(FONT28, 0);
@@ -3304,9 +3288,9 @@ void doSquelch() {
if (!BWtune && !menu && (Squelch > Squelchold + 2 || Squelch < Squelchold - 2)) {
SquelchSprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
SquelchSprite.fillSprite(BackgroundColor);
if (Squelch == -100) SquelchSprite.drawString("--", 0, 0, (language == LANGUAGE_CHS) ? 1 : 0);
else if (Squelch == 920) SquelchSprite.drawString("ST", 0, 0, (language == LANGUAGE_CHS) ? 1 : 0);
else SquelchSprite.drawString(String(SquelchShow), 0, 0, (language == LANGUAGE_CHS) ? 1 : 0);
if (Squelch == -100) SquelchSprite.drawString("--", 0, 0);
else if (Squelch == 920) SquelchSprite.drawString("ST", 0, 0);
else SquelchSprite.drawString(String(SquelchShow), 0, 0);
SquelchSprite.pushSprite(223, 147);
Squelchold = Squelch;
}
@@ -3341,9 +3325,9 @@ void doSquelch() {
SquelchSprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
SquelchSprite.fillSprite(BackgroundColor);
if (Squelch == -1) SquelchSprite.drawString("ST", 0, 0, (language == LANGUAGE_CHS) ? 1 : 0);
else if (Squelch == 0) SquelchSprite.drawString("--", 0, 0, (language == LANGUAGE_CHS) ? 1 : 0);
else SquelchSprite.drawString(String(SquelchShow), 0, 0, (language == LANGUAGE_CHS) ? 1 : 0);
if (Squelch == -1) SquelchSprite.drawString("ST", 0, 0);
else if (Squelch == 0) SquelchSprite.drawString("--", 0, 0);
else SquelchSprite.drawString(String(SquelchShow), 0, 0);
if (Squelch != Squelchold) SquelchSprite.pushSprite(223, 147);
Squelchold = Squelch;
}
@@ -3846,14 +3830,9 @@ void read_encoder() {
void tftReplace(int8_t offset, const String & textold, const String & text, int16_t x, int16_t y, int color, int smoothcolor, int background, uint8_t fontsize) {
uint8_t selectedFont = 0;
if (language == LANGUAGE_CHS) {
if (fontsize == 16) selectedFont = 1;
else if (fontsize == 28) selectedFont = 3;
} else {
if (fontsize == 16) selectedFont = 0;
else if (fontsize == 28) selectedFont = 2;
}
if (fontsize == 48) selectedFont = 4;
if (fontsize == 16) selectedFont = 0;
else if (fontsize == 28) selectedFont = 1;
else if (fontsize == 48) selectedFont = 2;
tft.setTextColor(background, background, false);
@@ -3880,14 +3859,9 @@ void tftReplace(int8_t offset, const String & textold, const String & text, int1
void tftPrint(int8_t offset, const String & text, int16_t x, int16_t y, int color, int smoothcolor, uint8_t fontsize) {
uint8_t selectedFont = 0;
if (language == LANGUAGE_CHS) {
if (fontsize == 16) selectedFont = 1;
else if (fontsize == 28) selectedFont = 3;
} else {
if (fontsize == 16) selectedFont = 0;
else if (fontsize == 28) selectedFont = 2;
}
if (fontsize == 48) selectedFont = 4;
if (fontsize == 16) selectedFont = 0;
else if (fontsize == 28) selectedFont = 1;
else if (fontsize == 48) selectedFont = 2;
tft.setTextColor(color, smoothcolor, (fontsize == 52 ? true : false));
@@ -3906,14 +3880,24 @@ void tftPrint(int8_t offset, const String & text, int16_t x, int16_t y, int colo
void UpdateFonts() {
if (language == LANGUAGE_CHS) {
if (menu) PSSprite.setTextFont(1); else PSSprite.setTextFont(3);
OneBigLineSprite.setTextFont(1);
GeneralTextSprite.setTextFont(1);
FullLineSprite.setTextFont(1);
OneBigLineSprite.loadFont(FONT28_CHS, 0);
FullLineSprite.loadFont(FONT16_CHS, 0);
GeneralTextSprite.loadFont(FONT16_CHS, 0);
GeneralTextSprite.loadFont(FONT28_CHS, 1);
FrequencySprite.loadFont(FONT16_CHS, 6);
tft.loadFont(FONT16_CHS, 0);
tft.loadFont(FONT28_CHS, 1);
SquelchSprite.loadFont(FONT16, 0);
} else {
if (menu) PSSprite.setTextFont(0); else PSSprite.setTextFont(2);
OneBigLineSprite.setTextFont(0);
GeneralTextSprite.setTextFont(0);
FullLineSprite.setTextFont(0);
OneBigLineSprite.loadFont(FONT28, 0);
FullLineSprite.loadFont(FONT16, 0);
GeneralTextSprite.loadFont(FONT16, 0);
GeneralTextSprite.loadFont(FONT28, 1);
FrequencySprite.loadFont(FONT16, 6);
tft.loadFont(FONT16, 0);
tft.loadFont(FONT28, 1);
SquelchSprite.loadFont(FONT16_CHS, 0);
}
}
@@ -4007,7 +3991,7 @@ uint8_t doAutoMemory(uint16_t startfreq, uint16_t stopfreq, uint8_t startmem, ui
SignalSprite.pushSprite(120, 125);
SquelchSprite.setTextColor(PrimaryColor, PrimaryColorSmooth, false);
SquelchSprite.drawString(String(counter), 0, 0, (language == LANGUAGE_CHS) ? 1 : 0);
SquelchSprite.drawString(String(counter), 0, 0);
SquelchSprite.pushSprite(200, 155);
tft.fillRect(60, 110, 2 * percent, 6, BarInsignificantColor);