48 lines
837 B
C
48 lines
837 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <irq.h>
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#include <uart.h>
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#include <hw/csr.h>
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#include <hw/flags.h>
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#include <console.h>
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#include "dvisampler0.h"
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#include "dvisampler1.h"
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int main(void)
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{
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int c;
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irq_setmask(0);
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irq_setie(1);
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uart_init();
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puts("Minimal video mixer software built "__DATE__" "__TIME__"\n");
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timer0_reload_write(2*identifier_frequency_read());
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timer0_en_write(1);
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dvisampler0_init_video();
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dvisampler1_init_video();
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fb_enable_write(1);
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fb_blender_f0_write(127);
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fb_blender_f1_write(127);
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while(1) {
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dvisampler0_service();
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dvisampler1_service();
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if(readchar_nonblock()) {
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c = readchar();
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if(c == '1') {
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fb_enable_write(1);
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printf("Framebuffer is ON\n");
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} else if(c == '0') {
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fb_enable_write(0);
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printf("Framebuffer is OFF\n");
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}
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}
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}
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return 0;
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}
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