giomba
/
videochargen
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
videochargen/main.c

13 lines
244 B
C
Raw Normal View History

first commit vertical line at about 1/3 of the horizontal line
2021-06-26 17:15:17 +00:00
#include <avr/io.h>
#include <avr/interrupt.h>
"diagonal line" not vertically locked, just a test also not the whole screen, just a bit
2021-06-26 20:34:22 +00:00
ISR(INT0_vect, ISR_NAKED) {
"diagonal line" not the whole screen, but vertically locked actually it has some issues, there is a single dot (at the end/beginning of a cycle) that messes up the horizontal sync and moves all the picture... must be fixed
2021-06-26 21:42:23 +00:00
asm("jmp int_vertical_sync");
}
ISR(INT1_vect, ISR_NAKED) {
asm("jmp int_horizontal_sync");
first commit vertical line at about 1/3 of the horizontal line
2021-06-26 17:15:17 +00:00
}
semi working timer for skipping back porch
2021-07-03 09:54:31 +00:00
ISR(TIMER0_COMPA_vect, ISR_NAKED) {
asm("jmp int_timer_0");
}