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Use E2END, if defined, for STM32F1 (SD) (#13981)

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Tanguy Pruvot 2019-05-12 01:22:31 +02:00 committed by Scott Lahteine
parent 3bf43b6c1e
commit 93dd097b1c
1 changed files with 38 additions and 27 deletions
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35
Marlin/src/HAL/HAL_STM32F1/persistent_store_sdcard.cpp
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@ -1,10 +1,9 @@
/**
* Marlin 3D Printer Firmware
*
* Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
* Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
* Copyright (c) 2016 Victor Perez victor_pv@hotmail.com
*
* 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
@ -33,14 +32,20 @@
#include "../shared/persistent_store_api.h"
#include "../../sd/cardreader.h"
#ifndef E2END
#define E2END 4095
#endif
#define HAL_STM32F1_EEPROM_SIZE (E2END + 1)
#define HAL_STM32F1_EEPROM_SIZE 4096
char HAL_STM32F1_eeprom_content[HAL_STM32F1_EEPROM_SIZE];
static char HAL_STM32F1_eeprom_content[HAL_STM32F1_EEPROM_SIZE];
char eeprom_filename[] = "eeprom.dat";
#if ENABLED(SDSUPPORT)
bool PersistentStore::access_start() {
#include "../../sd/cardreader.h"
static const char eeprom_filename[] = "eeprom.dat";
bool PersistentStore::access_start() {
if (!card.isDetected()) return false;
int16_t bytes_read = 0;
constexpr char eeprom_zero = 0xFF;
@ -51,15 +56,21 @@ bool PersistentStore::access_start() {
HAL_STM32F1_eeprom_content[bytes_read] = eeprom_zero;
card.closefile();
return true;
}
}
bool PersistentStore::access_finish() {
bool PersistentStore::access_finish() {
if (!card.isDetected()) return false;
card.openFile(eeprom_filename, false);
int16_t bytes_written = card.write(HAL_STM32F1_eeprom_content, HAL_STM32F1_EEPROM_SIZE);
card.closefile();
return (bytes_written == HAL_STM32F1_EEPROM_SIZE);
}
}
#else // !SDSUPPORT
#error "Please define SPI_EEPROM (in Configuration.h) or disable EEPROM_SETTINGS."
#endif // !SDSUPPORT
bool PersistentStore::write_data(int &pos, const uint8_t *value, const size_t size, uint16_t *crc) {
for (size_t i = 0; i < size; i++)