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Max7219 Clean Up (#11563)

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Some of the Rotations did not do the right thing with setting and clearing pixels.
I think it is correct now.   But if not...  It is much closer to being correct.
This commit is contained in:
Roxy-3D
2018-08-15 21:22:28 -05:00
committed by GitHub
parent 9de730b2bf
commit aae4c67e5d
3 changed files with 19 additions and 13 deletions
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4
Marlin/src/feature/Max7219_Debug_LEDs.cpp
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@@ -243,9 +243,9 @@ void Max7219_Set_Column(const uint8_t col, const uint32_t val) {
uint32_t mask = 0x0000001;
for (uint8_t y = 0; y < MAX7219_Y_LEDS; y++) {
if (val & mask)
SET_PIXEL_7219(col, MAX7219_Y_LEDS-1-y);
SET_PIXEL_7219(col, MAX7219_Y_LEDS - y - 1);
else
CLEAR_PIXEL_7219(col, MAX7219_Y_LEDS-1-y);
CLEAR_PIXEL_7219(col, MAX7219_Y_LEDS - y - 1);
mask <<= 1;
}
#if _ROT == 90 || _ROT == 270