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Merge pull request #4284 from iNavFlight/agh_fix_max7456_screen_size

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Check the correct bit in VM0 to detect screen size
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Alberto García Hierro 2019-01-28 19:45:57 +00:00 • committed by GitHub
commit 9f90c1a3db
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src/main/drivers/max7456.c
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@ -290,7 +290,7 @@ uint16_t max7456GetScreenSize(void)
// deal with a zero returned from here. // deal with a zero returned from here.
// TODO: Inspect all callers, make sure they can handle zero and // TODO: Inspect all callers, make sure they can handle zero and
// change this function to return zero before initialization. // change this function to return zero before initialization.
if (state.isInitialized && (state.registers.vm0 & VIDEO_LINES_NTSC)) { if (state.isInitialized && ((state.registers.vm0 & VIDEO_MODE_PAL) == 0)) {
return VIDEO_BUFFER_CHARS_NTSC; return VIDEO_BUFFER_CHARS_NTSC;
} }
return VIDEO_BUFFER_CHARS_PAL; return VIDEO_BUFFER_CHARS_PAL;