32 lines
572 B
C
32 lines
572 B
C
#include <string.h>
|
|
#include <stdint.h>
|
|
|
|
#include "canvas.h"
|
|
#include "displayDriver.h"
|
|
|
|
|
|
static canvas_t canvas;
|
|
static uint8_t canvasStorage[CANVAS_WIDTH * CANVAS_HEIGHT];
|
|
|
|
void canvasInit() {
|
|
canvas.height = CANVAS_HEIGHT;
|
|
canvas.width = CANVAS_WIDTH;
|
|
canvas.size = CANVAS_HEIGHT * CANVAS_WIDTH;
|
|
canvas.canvas = canvasStorage;
|
|
|
|
// Bit7 signals need to be transfered for octet
|
|
memset(canvasStorage, 0x80, canvas.size);
|
|
|
|
displayDriverTransferCanvas();
|
|
}
|
|
|
|
canvas_t *canvasGet() {
|
|
return &canvas;
|
|
}
|
|
|
|
void canvasShow() {
|
|
displayDriverTransferCanvas();
|
|
}
|
|
|
|
|