aae4c67e5d
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.
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "../../../inc/MarlinConfigPre.h"
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#if ENABLED(MAX7219_GCODE)
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#include "../../gcode.h"
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#include "../../../feature/Max7219_Debug_LEDs.h"
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/**
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* M7219: Control the Max7219 LED matrix
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*
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* I - Initialize (clear) the matrix
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* F - Fill the matrix (set all bits)
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* P - Dump the LEDs[] array values
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* C<column> - Set a column to the 8-bit value V
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* R<row> - Set a row to the 8-bit value V
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* X<pos> - X position of an LED to set or toggle
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* Y<pos> - Y position of an LED to set or toggle
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* V<value> - The potentially 32-bit value or on/off state to set
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* (for example: a chain of 4 Max7219 devices can have 32 bit
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* rows or columns depending upon rotation)
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*/
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void GcodeSuite::M7219() {
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if (parser.seen('I')) {
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Max7219_Clear();
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Max7219_register_setup();
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}
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if (parser.seen('F'))
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for (uint8_t x = 0; x < MAX7219_X_LEDS; x++)
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Max7219_Set_Column(x, 0xFFFFFFFF);
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if (parser.seenval('R')) {
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const uint32_t r = parser.value_int();
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Max7219_Set_Row(r, parser.ulongval('V'));
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return;
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}
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else if (parser.seenval('C')) {
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const uint32_t c = parser.value_int();
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Max7219_Set_Column(c, parser.ulongval('V'));
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return;
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}
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if (parser.seenval('X') || parser.seenval('Y')) {
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const uint8_t x = parser.byteval('X'), y = parser.byteval('Y');
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if (parser.seenval('V'))
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Max7219_LED_Set(x, y, parser.boolval('V'));
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else
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Max7219_LED_Toggle(x, y);
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}
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if (parser.seen('P')) {
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for (int8_t x = 0; x < 8 * MAX7219_NUMBER_UNITS; x++) {
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SERIAL_ECHOPAIR("LEDs[", x);
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SERIAL_ECHO("]=");
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for (int8_t j = 7; j >= 0; j--) {
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if ( LEDs[x] & (0x01<<j) )
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SERIAL_ECHO("1");
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else
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SERIAL_ECHO("0");
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}
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SERIAL_EOL();
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return;
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}
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}
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}
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#endif // MAX7219_GCODE
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