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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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2
Marlin/Marlin_main.cpp
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@ -10882,7 +10882,7 @@ inline void gcode_M502() {
*/
inline void gcode_M7219() {
if (parser.seen('I'))
Max7219_init();
Max7219_Clear();
else if (parser.seenval('R')) {
const uint8_t r = parser.value_int();
Max7219_Set_Row(r, parser.byteval('V'));

4
Marlin/Max7219_Debug_LEDs.cpp
View File

@ -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;

3
Marlin/Max7219_Debug_LEDs.h
View File

@ -77,6 +77,9 @@ void Max7219_Clear_Column(const uint8_t col);
void Max7219_Set_Row(const uint8_t row, const uint8_t val);
void Max7219_Clear_Row(const uint8_t row);
// Quickly clear the whole matrix
void Max7219_Clear();
// Apply custom code to update the matrix
void Max7219_idle_tasks();