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Enhanced example

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This commit is contained in:
Larry Bank
2025-09-22 19:18:27 +01:00
parent 148a4ac4b7
commit 60600888e9
1 changed files with 13 additions and 18 deletions
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examples/images_and_icons/images_and_icons.ino
+13 -18
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@@ -7,17 +7,12 @@
#include "bart.h" // compressed 128x64 image
#include "smiley.h" // 100x100 compressed image
BBEPAPER bbep(EP295_128x296);
#define CS_PIN 2
#define DC_PIN 3
#define RESET_PIN 5
#define BUSY_PIN 4
#define CLK_PIN 1
#define MOSI_PIN 0
BBEPAPER bbep;
void setup()
{
bbep.initIO(DC_PIN, RESET_PIN, BUSY_PIN, CS_PIN, MOSI_PIN, CLK_PIN, 8000000);
bbep.begin(EPD_CROWPANEL29);
bbep.allocBuffer();
// Do everything with no local buffer
bbep.fillScreen(BBEP_WHITE);
bbep.setCursor(0,4); // start a few pixels away from the top edge
@@ -30,27 +25,27 @@ void setup()
// draw 3x uncompressed icon at x,24
bbep.drawSprite(ucBombMask, SPRITE_WIDTH, SPRITE_HEIGHT, SPRITE_PITCH, x, 24, BBEP_BLACK);
}
for (int y=80; y<272; y+=64) {
bbep.loadG5Image(bart, 0, y, BBEP_BLACK, BBEP_WHITE); // draw 3x 128x64 compressed Bart image at 0,y
}
bbep.writePlane();
bbep.refresh(REFRESH_FULL);
bbep.wait();
delay(3000);
// Scaled drawing requires a back buffer
bbep.allocBuffer();
bbep.setRotation(270);
bbep.fillScreen(BBEP_WHITE);
for (int y=0; y<4; y++) {
bbep.loadG5Image(bart, (y&1)*128, (y&2)*32, BBEP_WHITE, BBEP_BLACK); // draw 3x 128x64 compressed Bart image at 0,y
bbep.writePlane(PLANE_FALSE_DIFF); // force update of all pixels
bbep.refresh(REFRESH_PARTIAL);
}
delay(3000);
bbep.fillScreen(BBEP_WHITE);
bbep.setFont(FONT_12x16);
bbep.setCursor(0,0);
bbep.print("Scaled G5 needs RAM");
bbep.print("Scaled G5 images");
float f = 0.5;
for (int i=0; i<5; i++) {
bbep.loadG5Image(smiley, (int)(i*50), 16+(int)(i*12.5*f), BBEP_TRANSPARENT, BBEP_BLACK, f);
f += 0.25;
}
bbep.writePlane();
bbep.refresh(REFRESH_FULL);
bbep.wait();
bbep.refresh(REFRESH_FAST);
bbep.sleep(DEEP_SLEEP);
}