alex/esp-idf-ssd1306
1
0
Fork 0
mirror of https://github.com/nopnop2002/esp-idf-ssd1306.git synced 2024-09-19 09:45:59 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

refactored

Browse Source
This commit is contained in:
nopnop2002 2024-09-13 09:54:44 +09:00
parent fb8861b078
commit 8959d76de4
1 changed files with 17 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
CounterDemo/main/main.c
View File

@ -190,6 +190,19 @@ uint8_t segmentDisplay[IMAGES][192] = {
} }
}; };
// If you want show "1234":
// show_digit(&dev, segmentImage, 3, 1);
// show_digit(&dev, segmentImage, 2, 2);
// show_digit(&dev, segmentImage, 1, 3);
// show_digit(&dev, segmentImage, 0, 4);
void show_digit(SSD1306_t * dev, uint8_t *segmentImage, int digit_position, int digit_number) {
int segmentImageIndex = digit_number * 256;
int seg = digit_position * 32;
for (int page=0;page<8;page++) {
ssd1306_display_image(dev, page, seg, &segmentImage[segmentImageIndex+page*32], 32);
}
}
void app_main(void) void app_main(void)
{ {
@ -309,28 +322,16 @@ void app_main(void)
digit4 = 0; digit4 = 0;
} }
// Update digit1 // Update digit1
int segmentImageIndex1 = digit1 * 256; show_digit(&dev, segmentImage, 0, digit1);
for (int page=0;page<8;page++) {
ssd1306_display_image(&dev, page, 00, &segmentImage[segmentImageIndex1+page*32], 32);
}
} }
// Update digit2 // Update digit2
int segmentImageIndex2 = digit2 * 256; show_digit(&dev, segmentImage, 1, digit2);
for (int page=0;page<8;page++) {
ssd1306_display_image(&dev, page, 32, &segmentImage[segmentImageIndex2+page*32], 32);
}
} }
// Update digit3 // Update digit3
int segmentImageIndex3 = digit3 * 256; show_digit(&dev, segmentImage, 2, digit3);
for (int page=0;page<8;page++) {
ssd1306_display_image(&dev, page, 64, &segmentImage[segmentImageIndex3+page*32], 32);
}
} else { } else {
// Update digit4 // Update digit4
int segmentImageIndex4 = digit4 * 256; show_digit(&dev, segmentImage, 3, digit4);
for (int page=0;page<8;page++) {
ssd1306_display_image(&dev, page, 96, &segmentImage[segmentImageIndex4+page*32], 32);
}
} }
vTaskDelay(8); vTaskDelay(8);
} // end while } // end while