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First init.

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Bolt
2025-10-12 09:13:56 +02:00
commit 1548aeaf9b
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libraries/Adafruit_GFX_Library/examples/GFXcanvas/GFXcanvasSerialDemo.cpp Normal file
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#include "GFXcanvasSerialDemo.h"
#include <Arduino.h>
GFXcanvas1SerialDemo::GFXcanvas1SerialDemo(uint16_t w, uint16_t h)
: GFXcanvas1(w, h) {}
void GFXcanvas1SerialDemo::print(bool rotated) {
char pixel_buffer[8];
uint16_t width, height;
if (rotated) {
width = this->width();
height = this->height();
} else {
width = this->WIDTH;
height = this->HEIGHT;
}
for (uint16_t y = 0; y < height; y++) {
for (uint16_t x = 0; x < width; x++) {
bool pixel;
if (rotated) {
pixel = this->getPixel(x, y);
} else {
pixel = this->getRawPixel(x, y);
}
sprintf(pixel_buffer, " %d", pixel);
Serial.print(pixel_buffer);
}
Serial.print("\n");
}
}
GFXcanvas8SerialDemo::GFXcanvas8SerialDemo(uint16_t w, uint16_t h)
: GFXcanvas8(w, h) {}
void GFXcanvas8SerialDemo::print(bool rotated) {
char pixel_buffer[8];
uint16_t width, height;
if (rotated) {
width = this->width();
height = this->height();
} else {
width = this->WIDTH;
height = this->HEIGHT;
}
for (uint16_t y = 0; y < height; y++) {
for (uint16_t x = 0; x < width; x++) {
uint8_t pixel;
if (rotated) {
pixel = this->getPixel(x, y);
} else {
pixel = this->getRawPixel(x, y);
}
sprintf(pixel_buffer, " %02x", pixel);
Serial.print(pixel_buffer);
}
Serial.print("\n");
}
}
GFXcanvas16SerialDemo::GFXcanvas16SerialDemo(uint16_t w, uint16_t h)
: GFXcanvas16(w, h) {}
void GFXcanvas16SerialDemo::print(bool rotated) {
char pixel_buffer[8];
uint16_t width, height;
if (rotated) {
width = this->width();
height = this->height();
} else {
width = this->WIDTH;
height = this->HEIGHT;
}
for (uint16_t y = 0; y < height; y++) {
for (uint16_t x = 0; x < width; x++) {
uint16_t pixel;
if (rotated) {
pixel = this->getPixel(x, y);
} else {
pixel = this->getRawPixel(x, y);
}
sprintf(pixel_buffer, " %04x", pixel);
Serial.print(pixel_buffer);
}
Serial.print("\n");
}
}