Comments (6)
i also had this issue with the TVOutBeta1... [ i couldn't get the earlier
versions to sync at all ]
i can confirm that employing jon's fix detailed above corrected the issue for
me.
Original comment by [email protected]
on 18 Jan 2012 at 10:52
from arduino-tvout.
The vertical sync is messed up regardless of NTSC or PAL, I have made some
improvements to NTSC but i haven't tried with PAL yet. Don't expect anything
to soon however...
Original comment by [email protected]
on 25 Jun 2012 at 1:36
- Changed state: Accepted
from arduino-tvout.
I have fixed the v-Sync-problem in the video_gen.cpp on line 98
original:
void vsync_line() {
if (display.scanLine >= display.lines_frame) {
OCR1A = _CYCLES_VIRT_SYNC;
display.scanLine = 0;
Fixed:
void vsync_line() {
if (display.scanLine >= display.lines_frame) {
OCR1A = _CYCLES_VIRT_SYNC;
display.scanLine = -1;
Original comment by [email protected]
on 26 Nov 2013 at 1:38
from arduino-tvout.
Hello! I had the same problem. arduino nano 328p (Chinese copy) and ebay rear
camera display. Vertical sync was not working and the image was scrolling down.
I changed this and it works! 2 days to go. The right TV, the image function
properly, but here little 4, 3 inch, it will not begin operating
"
I have fixed the v-sync problem in the video_gen.cpp line 98
original:
void vsync_line () {
if (display.scanLine> = display.lines_frame) {
OCR1A = _CYCLES_VIRT_SYNC;
display.scanLine = 0;
Fixed:
void vsync_line () {
if (display.scanLine> = display.lines_frame) {
OCR1A = _CYCLES_VIRT_SYNC;
display.scanLine = -1;
"
Original comment by [email protected]
on 25 Feb 2014 at 7:23
from arduino-tvout.
and yes. I had a PAL signal.
Original comment by [email protected]
on 25 Feb 2014 at 7:24
from arduino-tvout.
Works like a charm.
Original comment by [email protected]
on 2 Aug 2014 at 11:21
from arduino-tvout.
Related Issues (20)
- 'TVout' does not name a type - after suggested modifications HOT 1
- Building NTSCserialTerminal Example throws errors HOT 2
- HERROR AL COMPILAR
- erratic TV.print() related issue prevent arduino to run HOT 5
- TV.OUT slows the millis() function... HOT 1
- Problem with IrRemot HOT 1
- Leonardo/Micro/Esplora <32u4 Does Not Work>
- Logic error in begin(uint8_t mode, uint8_t x, uint8_t y) HOT 1
- Screen Resolution
- Getting signal but black screen HOT 5
- Arduino 8MHZ sync problems
- Hackvision, cannot get it to work with TVOut beta1
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- Download -> TVOut Arduino Compilation error fix for Mac OS X users (possibly windows too? haven't tested)
- bug in graphic functions
- Not compling in Mega 2560 HOT 3
- Fix for bigfonts (bigger than 8 bits width)
- No display when using TVout and Keypad libraries together
- Image is barely visible HOT 1
- ATtiny 25/45/85
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