Victor Oliveira
4 years ago
committed by
Scott Lahteine
Scott Lahteine
20 changed files with 269 additions and 38 deletions
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (c) 2020 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 <https://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(MARLIN_DEV_MODE) |
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#include "gcode.h" |
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#include "../module/settings.h" |
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#include "../libs/hex_print.h" |
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#include "../HAL/shared/eeprom_if.h" |
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/**
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* Dn: G-code for development and testing |
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* |
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* See https://reprap.org/wiki/G-code#D:_Debug_codes
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* |
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* Put whatever else you need here to test ongoing development. |
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*/ |
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void GcodeSuite::D(const int16_t dcode) { |
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switch (dcode) { |
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case -1: |
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for (;;); // forever
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case 0: |
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HAL_reboot(); |
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break; |
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case 1: { |
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// Zero or pattern-fill the EEPROM data
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#if ENABLED(EEPROM_SETTINGS) |
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persistentStore.access_start(); |
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size_t total = persistentStore.capacity(); |
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int pos = 0; |
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const uint8_t value = 0x0; |
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while(total--) { |
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persistentStore.write_data(pos, &value, 1); |
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} |
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persistentStore.access_finish(); |
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#else |
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settings.reset(); |
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settings.save(); |
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#endif |
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HAL_reboot(); |
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} break; |
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case 2: { // D2 Read / Write SRAM
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#define SRAM_SIZE 8192 |
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uint8_t *pointer = parser.hex_adr_val('A'); |
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uint16_t len = parser.ushortval('C', 1); |
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uintptr_t addr = (uintptr_t)pointer; |
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NOMORE(addr, (size_t)(SRAM_SIZE - 1)); |
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NOMORE(len, SRAM_SIZE - addr); |
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if (parser.seenval('X')) { |
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// Write the hex bytes after the X
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uint16_t val = parser.hex_val('X'); |
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while (len--) { |
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*pointer = val; |
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pointer++; |
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} |
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} |
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else { |
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while (len--) print_hex_byte(*(pointer++)); |
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SERIAL_EOL(); |
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} |
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} break; |
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case 3: { // D3 Read / Write EEPROM
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uint8_t *pointer = parser.hex_adr_val('A'); |
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uint16_t len = parser.ushortval('C', 1); |
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uintptr_t addr = (uintptr_t)pointer; |
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#ifndef MARLIN_EEPROM_SIZE |
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#define MARLIN_EEPROM_SIZE size_t(E2END + 1) |
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#endif |
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NOMORE(addr, (size_t)(MARLIN_EEPROM_SIZE - 1)); |
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NOMORE(len, MARLIN_EEPROM_SIZE - addr); |
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if (parser.seenval('X')) { |
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uint16_t val = parser.hex_val('X'); |
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#if ENABLED(EEPROM_SETTINGS) |
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persistentStore.access_start(); |
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while(len--) { |
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int pos = 0; |
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persistentStore.write_data(pos, (uint8_t *)&val, sizeof(val)); |
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} |
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SERIAL_EOL(); |
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persistentStore.access_finish(); |
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#else |
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SERIAL_ECHOLN("NO EEPROM"); |
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#endif |
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} |
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else { |
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while (len--) { |
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// Read bytes from EEPROM
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#if ENABLED(EEPROM_SETTINGS) |
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persistentStore.access_start(); |
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uint8_t val; |
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while(len--) { |
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int pos = 0; |
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if (!persistentStore.read_data(pos, (uint8_t *)&val, sizeof(val))) { |
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print_hex_byte(val); |
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} |
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} |
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SERIAL_EOL(); |
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persistentStore.access_finish(); |
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#else |
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SERIAL_ECHOLN("NO EEPROM"); |
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#endif |
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} |
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SERIAL_EOL(); |
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} |
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} break; |
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case 4: { // D4 Read / Write PIN
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// const uint8_t pin = parser.byteval('P');
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// const bool is_out = parser.boolval('F'),
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// val = parser.byteval('V', LOW);
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if (parser.seenval('X')) { |
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// TODO: Write the hex bytes after the X
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//while (len--) {
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//}
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} |
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else { |
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// while (len--) {
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// TODO: Read bytes from EEPROM
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// print_hex_byte(eeprom_read_byte(*(adr++));
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// }
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SERIAL_EOL(); |
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} |
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} break; |
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case 5: { // D4 Read / Write onboard Flash
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#define FLASH_SIZE 1024 |
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uint8_t *pointer = parser.hex_adr_val('A'); |
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uint16_t len = parser.ushortval('C', 1); |
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uintptr_t addr = (uintptr_t)pointer; |
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NOMORE(addr, (size_t)(FLASH_SIZE - 1)); |
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NOMORE(len, FLASH_SIZE - addr); |
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if (parser.seenval('X')) { |
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// TODO: Write the hex bytes after the X
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//while (len--) {
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//}
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} |
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else { |
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// while (len--) {
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// TODO: Read bytes from EEPROM
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// print_hex_byte(eeprom_read_byte(adr++));
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// }
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SERIAL_EOL(); |
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} |
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} break; |
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} |
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} |
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#endif |
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