21 lines
473 B
C
21 lines
473 B
C
#include "graphics.h"
|
|
#include "stm32f4xx_hal_ltdc.h"
|
|
|
|
__attribute__((section(".sdram")))
|
|
volatile Pixel_t framebuffer[DISPLAY_HEIGHT * DISPLAY_WIDTH];
|
|
|
|
__attribute__((section(".sdram")))
|
|
volatile uint32_t times_changed;
|
|
|
|
void DisplayTest(uint16_t color)
|
|
{
|
|
times_changed++;
|
|
for (uint16_t h = 0; h < DISPLAY_HEIGHT; h++)
|
|
{
|
|
for (uint16_t w = 0; w < DISPLAY_WIDTH; w++)
|
|
{
|
|
framebuffer[(h * DISPLAY_WIDTH) + w] = color;
|
|
}
|
|
}
|
|
|
|
} |