109 lines
1.9 KiB
C++
109 lines
1.9 KiB
C++
#include "panel.hpp"
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Panel::Panel(uint8_t pData, uint8_t pClock, uint8_t pLoad, int x, int y)
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{
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pinData = pData;
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pinLoad = pLoad;
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pinClock = pClock;
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posX = x;
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posY = y;
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}
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void Panel::init()
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{
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pinMode(pinData, OUTPUT);
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pinMode(pinClock, OUTPUT);
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pinMode(pinLoad, OUTPUT);
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Serial.println(F("Panel init"));
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}
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void Panel::send_image(Image* img) {
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int endY = posY + PANEL_HEIGHT;
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int endX = posX + PANEL_WIDTH;
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for (int y = posY; y < endY; y += 8) {
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for (int x = posX; x < endX; x += 4) {
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send_block(img, x, y);
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}
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}
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load();
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}
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void Panel::clock() {
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//PORTA |= (1 << PA2);
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//PORTA &= ~(1 << PA2);
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digitalWrite(pinClock, HIGH);
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digitalWrite(pinClock, LOW);
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}
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void Panel::load() {
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//PORTB |= (1 << PB0);
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//PORTB &= ~(1 << PB0);
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digitalWrite(pinLoad, HIGH);
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digitalWrite(pinLoad, LOW);
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}
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void Panel::send_block(Image* p, int x, int y) {
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int order[32][2] = {
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{ 1, 1 }, // 1
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{ 1, 0 }, // 2
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{ 0, 1 }, // 3
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{ 1, 2 }, // 4
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{ 0, 2 }, // 5
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{ 1, 3 }, // 6
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{ 0, 0 }, // 7
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{ 0, 3 }, // 8
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{ 0, 4 }, // 9
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{ 1, 4 }, // 10
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{ 0, 5 }, // 11
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{ 1, 7 }, // 12
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{ 1, 5 }, // 13
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{ 0, 6 }, // 14
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{ 1, 6 }, // 15
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{ 0, 7 }, // 16
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{ 3, 7 }, // 17
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{ 2, 6 }, // 18
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{ 2, 7 }, // 19
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{ 3, 6 }, // 20
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{ 2, 5 }, // 21
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{ 3, 5 }, // 22
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{ 3, 4 }, // 23
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{ 2, 4 }, // 24
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{ 3, 3 }, // 25
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{ 2, 0 }, // 26
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{ 3, 0 }, // 27
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{ 2, 3 }, // 28
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{ 3, 2 }, // 29
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{ 2, 1 }, // 30
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{ 3, 1 }, // 31
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{ 2, 2 }, // 32
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};
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for (int n = 0; n < 32; n++) {
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int x_offset = order[n][0];
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int y_offset = order[n][1];
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byte pixel = p->get_pixel(x + x_offset, y + y_offset);
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/*if(pixel)
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{
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PORTB |= (1 << PB2);
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}
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else
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{
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PORTB &= ~(1 << PB2);
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}*/
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digitalWrite(pinData, pixel);
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clock();
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}
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// 33 bit - kein pixel - senden
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clock();
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}
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