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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- *
- */
-
- #include "../../inc/MarlinConfig.h"
-
- #if ENABLED(SDSUPPORT)
-
- #include "../gcode.h"
- #include "../../sd/cardreader.h"
-
- #if HAS_MULTI_SERIAL
- #include "../queue.h"
- #endif
-
- /**
- * M28: Start SD Write
- */
- void GcodeSuite::M28() {
-
- #if ENABLED(BINARY_FILE_TRANSFER)
-
- bool binary_mode = false;
- char *p = parser.string_arg;
- if (p[0] == 'B' && NUMERIC(p[1])) {
- binary_mode = p[1] > '0';
- p += 2;
- while (*p == ' ') ++p;
- }
-
- // Binary transfer mode
- if ((card.flag.binary_mode = binary_mode)) {
- SERIAL_ECHO_MSG("Switching to Binary Protocol");
- TERN_(HAS_MULTI_SERIAL, card.transfer_port_index = queue.ring_buffer.command_port().index);
- }
- else
- card.openFileWrite(p);
-
- #else
-
- card.openFileWrite(parser.string_arg);
-
- #endif
- }
-
- /**
- * M29: Stop SD Write
- * (Processed in write-to-file routine)
- */
- void GcodeSuite::M29() {
- card.flag.saving = false;
- }
-
- #endif // SDSUPPORT
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