Prusa-Firmware/Firmware/eeprom.cpp
2021-04-09 08:09:51 +02:00

195 lines
6.1 KiB
C++

//! @file
//! @date Jun 20, 2019
//! @author Marek Běl
#include "eeprom.h"
#include "Marlin.h"
#include <avr/eeprom.h>
#include <stdint.h>
#include "language.h"
#if 0
template <typename T>
static T eeprom_read(T *address);
template<>
char eeprom_read<char>(char *address)
{
return eeprom_read_byte(reinterpret_cast<uint8_t*>(address));
}
#endif
template <typename T>
static void eeprom_write(T *address, T value);
template<>
void eeprom_write<char>(char *addres, char value)
{
eeprom_write_byte(reinterpret_cast<uint8_t*>(addres), static_cast<uint8_t>(value));
}
template <typename T>
static bool eeprom_is_uninitialized(T *address);
template <>
bool eeprom_is_uninitialized<char>(char *address)
{
return (0xff == eeprom_read_byte(reinterpret_cast<uint8_t*>(address)));
}
bool eeprom_is_sheet_initialized(uint8_t sheet_num)
{
return (0xffff != eeprom_read_word(reinterpret_cast<uint16_t*>(&(EEPROM_Sheets_base->
s[sheet_num].z_offset))));
}
void eeprom_init()
{
if (eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_POWER_COUNT, 0);
if (eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_X) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_CRASH_COUNT_X, 0);
if (eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_Y) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_CRASH_COUNT_Y, 0);
if (eeprom_read_byte((uint8_t*)EEPROM_FERROR_COUNT) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_FERROR_COUNT, 0);
if (eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_POWER_COUNT_TOT, 0);
if (eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT, 0);
if (eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT, 0);
if (eeprom_read_word((uint16_t*)EEPROM_FERROR_COUNT_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_FERROR_COUNT_TOT, 0);
if (eeprom_read_word((uint16_t*)EEPROM_MMU_FAIL_TOT) == 0xffff) eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
if (eeprom_read_word((uint16_t*)EEPROM_MMU_LOAD_FAIL_TOT) == 0xffff) eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
if (eeprom_read_byte((uint8_t*)EEPROM_MMU_FAIL) == 0xff) eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
if (eeprom_read_byte((uint8_t*)EEPROM_MMU_LOAD_FAIL) == 0xff) eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
if (eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)) == EEPROM_EMPTY_VALUE)
{
eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), 0);
// When upgrading from version older version (before multiple sheets were implemented in v3.8.0)
// Sheet 1 uses the previous Live adjust Z (@EEPROM_BABYSTEP_Z)
int last_babystep = eeprom_read_word((uint16_t *)EEPROM_BABYSTEP_Z);
eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[0].z_offset)), last_babystep);
}
for (uint_least8_t i = 0; i < (sizeof(Sheets::s)/sizeof(Sheets::s[0])); ++i)
{
bool is_uninitialized = true;
for (uint_least8_t j = 0; j < (sizeof(Sheet::name)/sizeof(Sheet::name[0])); ++j)
{
if (!eeprom_is_uninitialized(&(EEPROM_Sheets_base->s[i].name[j]))) is_uninitialized = false;
}
if(is_uninitialized)
{
SheetName sheetName;
eeprom_default_sheet_name(i,sheetName);
for (uint_least8_t a = 0; a < sizeof(Sheet::name); ++a){
eeprom_write(&(EEPROM_Sheets_base->s[i].name[a]), sheetName.c[a]);
}
}
}
if(!eeprom_is_sheet_initialized(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))))
{
eeprom_switch_to_next_sheet();
}
check_babystep();
#ifdef PINDA_TEMP_COMP
if (eeprom_read_byte((uint8_t*)EEPROM_PINDA_TEMP_COMPENSATION) == 0xff) eeprom_update_byte((uint8_t *)EEPROM_PINDA_TEMP_COMPENSATION, 0);
#endif //PINDA_TEMP_COMP
if (eeprom_read_dword((uint32_t*)EEPROM_JOB_ID) == EEPROM_EMPTY_VALUE32)
eeprom_update_dword((uint32_t*)EEPROM_JOB_ID, 0);
}
//! @brief Get default sheet name for index
//!
//! | index | sheetName |
//! | ----- | --------- |
//! | 0 | Smooth1 |
//! | 1 | Smooth2 |
//! | 2 | Textur1 |
//! | 3 | Textur2 |
//! | 4 | Custom1 |
//! | 5 | Custom2 |
//! | 6 | Custom3 |
//! | 7 | Custom4 |
//!
//! @param[in] index
//! @param[out] sheetName
void eeprom_default_sheet_name(uint8_t index, SheetName &sheetName)
{
static_assert(8 == sizeof(SheetName),"Default sheet name needs to be adjusted.");
if (index < 2)
{
strcpy_P(sheetName.c, PSTR("Smooth"));
}
else if (index < 4)
{
strcpy_P(sheetName.c, PSTR("Textur"));
}
else
{
strcpy_P(sheetName.c, PSTR("Custom"));
}
switch (index)
{
case 0:
sheetName.c[6] = '1';
break;
case 1:
sheetName.c[6] = '2';
break;
case 2:
sheetName.c[6] = '1';
break;
case 3:
sheetName.c[6] = '2';
break;
case 4:
sheetName.c[6] = '1';
break;
case 5:
sheetName.c[6] = '2';
break;
case 6:
sheetName.c[6] = '3';
break;
case 7:
sheetName.c[6] = '4';
break;
default:
break;
}
sheetName.c[7] = '\0';
}
//! @brief Get next initialized sheet
//!
//! If current sheet is the only sheet initialized, current sheet is returned.
//!
//! @param sheet Current sheet
//! @return next initialized sheet
//! @retval -1 no sheet is initialized
int8_t eeprom_next_initialized_sheet(int8_t sheet)
{
for (int8_t i = 0; i < static_cast<int8_t>(sizeof(Sheets::s)/sizeof(Sheet)); ++i)
{
++sheet;
if (sheet >= static_cast<int8_t>(sizeof(Sheets::s)/sizeof(Sheet))) sheet = 0;
if (eeprom_is_sheet_initialized(sheet)) return sheet;
}
return -1;
}
void eeprom_switch_to_next_sheet()
{
int8_t sheet = eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet));
sheet = eeprom_next_initialized_sheet(sheet);
if (sheet >= 0) eeprom_update_byte(&(EEPROM_Sheets_base->active_sheet), sheet);
}