SPIFFS-backed PersistentStore for ESP32 (#13566)

This commit is contained in:
Kajetan Rzepecki 2019-04-04 03:28:26 +02:00 committed by Scott Lahteine
parent af92ee9dd6
commit b21ca53dfc
5 changed files with 171 additions and 9 deletions

View file

@ -41,7 +41,10 @@
#endif
#if ENABLED(WEBSUPPORT)
#include "web.h"
#include "spiffs.h"
#endif
#elif ENABLED(EEPROM_SETTINGS)
#include "spiffs.h"
#endif
// --------------------------------------------------------------------------
@ -95,9 +98,12 @@ void HAL_init(void) {
OTA_init();
#endif
#if ENABLED(WEBSUPPORT)
spiffs_init();
web_init();
#endif
server.begin();
#elif ENABLED(EEPROM_SETTINGS)
spiffs_init();
#endif
i2s_init();

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@ -0,0 +1,93 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
*
*/
#ifdef ARDUINO_ARCH_ESP32
#include "../../inc/MarlinConfig.h"
#if ENABLED(EEPROM_SETTINGS) && DISABLED(FLASH_EEPROM_EMULATION)
#include "../shared/persistent_store_api.h"
#include "SPIFFS.h"
#include "FS.h"
#include "spiffs.h"
#define HAL_ESP32_EEPROM_SIZE 4096
File eeprom_file;
bool PersistentStore::access_start() {
if (spiffs_initialized) {
eeprom_file = SPIFFS.open("/eeprom.dat", "r+");
size_t file_size = eeprom_file.size();
if (file_size < HAL_ESP32_EEPROM_SIZE) {
bool write_ok = eeprom_file.seek(file_size);
while (write_ok && file_size < HAL_ESP32_EEPROM_SIZE) {
write_ok = eeprom_file.write(0xFF) == 1;
file_size++;
}
}
return true;
}
return false;
}
bool PersistentStore::access_finish() {
eeprom_file.close();
return true;
}
bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
if (!eeprom_file.seek(pos)) return true; // return true for any error
if (eeprom_file.write(value, size) != size) return true;
crc16(crc, value, size);
pos += size;
return false;
}
bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
if (!eeprom_file.seek(pos)) return true; // return true for any error
if (writing) {
if (eeprom_file.read(value, size) != size) return true;
crc16(crc, value, size);
}
else {
uint8_t tmp[size];
if (eeprom_file.read(tmp, size) != size) return true;
crc16(crc, tmp, size);
}
pos += size;
return false;
}
size_t PersistentStore::capacity() { return HAL_ESP32_EEPROM_SIZE; }
#endif // EEPROM_SETTINGS
#endif // ARDUINO_ARCH_ESP32

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@ -0,0 +1,44 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
*
*/
#ifdef ARDUINO_ARCH_ESP32
#include "../../inc/MarlinConfigPre.h"
#if EITHER(WEBSUPPORT, EEPROM_SETTINGS)
#include "../../core/serial.h"
#include "FS.h"
#include "SPIFFS.h"
bool spiffs_initialized;
void spiffs_init() {
if (SPIFFS.begin())
spiffs_initialized = true;
else
SERIAL_ECHO_MSG("SPIFFS mount failed");
}
#endif // WEBSUPPORT
#endif // ARDUINO_ARCH_ESP32

View file

@ -0,0 +1,26 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
*
*/
#pragma once
extern bool spiffs_initialized;
void spiffs_init();

View file

@ -23,9 +23,6 @@
#if ENABLED(WEBSUPPORT)
#include "../../core/serial.h"
#include "FS.h"
#include "SPIFFS.h"
#include "wifi.h"
@ -37,13 +34,9 @@ void onNotFound(AsyncWebServerRequest *request){
void web_init() {
server.addHandler(&events); // attach AsyncEventSource
if (SPIFFS.begin()) {
server.serveStatic("/", SPIFFS, "/www").setDefaultFile("index.html");
server.onNotFound(onNotFound);
}
else
SERIAL_ECHO_MSG("SPIFFS Mount Failed");
}
#endif // WEBSUPPORT
#endif // ARDUINO_ARCH_ESP32