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Clear Max7219 without test pattern

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This commit is contained in:
Scott Lahteine 2018-06-25 11:49:36 -04:00
parent dd9c65d0be
commit 8600cbb01b
3 changed files with 8 additions and 1 deletions
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4
Marlin/Max7219_Debug_LEDs.cpp
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@ -242,6 +242,10 @@ void Max7219_Clear_Column(const uint8_t _COL_) {
#endif
}
void Max7219_Clear() {
for (uint8_t r = 0; r < 8; r++) _Max7219_Set_Reg(r, 0);
}
void Max7219_Set_2_Rows(const uint8_t y, uint16_t val) {
if (y > 6) return Max7219_Error(PSTR("Max7219_Set_2_Rows"), y, val);
Max7219_Set_Row(y + 0, val & 0xFF); val >>= 8;