Use MARLIN_EEPROM_SIZE with E2END as fallback (#18059)

This commit is contained in:
Scott Lahteine
2020-05-22 02:15:40 -05:00
committed by GitHub
parent 31eb487da5
commit 461647fcee
49 changed files with 205 additions and 201 deletions

View File

@@ -34,15 +34,15 @@
#include "../shared/eeprom_api.h"
#include "../../sd/cardreader.h"
#ifndef E2END
#define E2END 0xFFF // 4KB
#define EEPROM_FILENAME "eeprom.dat"
#ifndef MARLIN_EEPROM_SIZE
#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
#endif
#define HAL_EEPROM_SIZE (E2END + 1)
size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; }
#define _ALIGN(x) __attribute__ ((aligned(x))) // SDIO uint32_t* compat.
static char _ALIGN(4) HAL_eeprom_data[HAL_EEPROM_SIZE];
#define EEPROM_FILENAME "eeprom.dat"
static char _ALIGN(4) HAL_eeprom_data[MARLIN_EEPROM_SIZE];
bool PersistentStore::access_start() {
if (!card.isMounted()) return false;
@@ -51,9 +51,9 @@ bool PersistentStore::access_start() {
if (!file.open(&root, EEPROM_FILENAME, O_RDONLY))
return true; // false aborts the save
int bytes_read = file.read(HAL_eeprom_data, HAL_EEPROM_SIZE);
int bytes_read = file.read(HAL_eeprom_data, MARLIN_EEPROM_SIZE);
if (bytes_read < 0) return false;
for (; bytes_read < HAL_EEPROM_SIZE; bytes_read++)
for (; bytes_read < MARLIN_EEPROM_SIZE; bytes_read++)
HAL_eeprom_data[bytes_read] = 0xFF;
file.close();
return true;
@@ -65,10 +65,10 @@ bool PersistentStore::access_finish() {
SdFile file, root = card.getroot();
int bytes_written = 0;
if (file.open(&root, EEPROM_FILENAME, O_CREAT | O_WRITE | O_TRUNC)) {
bytes_written = file.write(HAL_eeprom_data, HAL_EEPROM_SIZE);
bytes_written = file.write(HAL_eeprom_data, MARLIN_EEPROM_SIZE);
file.close();
}
return (bytes_written == HAL_EEPROM_SIZE);
return (bytes_written == MARLIN_EEPROM_SIZE);
}
bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
@@ -89,7 +89,5 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, const size_t size, uin
return false;
}
size_t PersistentStore::capacity() { return HAL_EEPROM_SIZE; }
#endif // SDCARD_EEPROM_EMULATION
#endif // __STM32F1__