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Add SDK area erase to short power cycle reset

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Add SDK area erase to short power cycle reset (#6956)
This commit is contained in:
Theo Arends 2019-11-18 11:17:43 +01:00
parent 11c5947c23
commit c79e5ad7d4
1 changed files with 12 additions and 11 deletions
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23
tasmota/settings.ino
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@ -401,7 +401,7 @@ void UpdateQuickPowerCycle(bool update)
if (update && ((pc_register & 0xFFFFFFF0) == 0xFFA55AB0)) {
uint32_t counter = ((pc_register & 0xF) << 1) & 0xF;
if (0 == counter) { // 4 power cycles in a row
SettingsErase(2); // Quickly reset all settings including QuickPowerCycle flag
SettingsErase(3); // Quickly reset all settings including QuickPowerCycle flag
EspRestart(); // And restart
} else {
pc_register = 0xFFA55AB0 | counter;
@ -571,29 +571,30 @@ void SettingsErase(uint8_t type)
0 = Erase from program end until end of flash as seen by SDK
1 = Erase 16k SDK parameter area near end of flash as seen by SDK (0x0xFCxxx - 0x0xFFFFF) solving possible wifi errors
2 = Erase Tasmota settings (0x0xF3xxx - 0x0xFBFFF)
2 = Erase Tasmota parameter area (0x0xF3xxx - 0x0xFBFFF)
3 = Erase Tasmota and SDK parameter area (0x0F3xxx - 0x0FFFFF)
*/
#ifndef FIRMWARE_MINIMAL
// AddLog_P2(LOG_LEVEL_DEBUG, PSTR("SDK: Flash size 0x%08X"), flashchip->chip_size);
uint32_t _sectorStart = (ESP.getSketchSize() / SPI_FLASH_SEC_SIZE) + 1;
uint32_t _sectorEnd = ESP.getFlashChipRealSize() / SPI_FLASH_SEC_SIZE;
// uint32_t _sectorEnd = ESP.getFlashChipSize() / SPI_FLASH_SEC_SIZE;
uint32_t _sectorEnd = ESP.getFlashChipRealSize() / SPI_FLASH_SEC_SIZE; // Flash size as reported by hardware
if (1 == type) {
// source Esp.cpp and core_esp8266_phy.cpp
_sectorStart = (ESP.getFlashChipSize() / SPI_FLASH_SEC_SIZE) - 4;
_sectorStart = (ESP.getFlashChipSize() / SPI_FLASH_SEC_SIZE) - 4; // SDK parameter area
}
else if (2 == type) {
_sectorStart = SETTINGS_LOCATION - CFG_ROTATES; // Tasmota parameter area (0x0F3xxx - 0x0FBFFF)
_sectorStart = SETTINGS_LOCATION - CFG_ROTATES; // Tasmota parameter area (0x0F3xxx - 0x0FBFFF)
_sectorEnd = SETTINGS_LOCATION +1;
}
else if (3 == type) {
_sectorStart = SETTINGS_LOCATION - CFG_ROTATES; // Tasmota and SDK parameter area (0x0F3xxx - 0x0FFFFF)
_sectorEnd = ESP.getFlashChipSize() / SPI_FLASH_SEC_SIZE; // Flash size as seen by SDK
}
AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_LOG_APPLICATION D_ERASE " %d " D_UNIT_SECTORS), _sectorEnd - _sectorStart);
// EspErase(_sectorStart, _sectorEnd); // Arduino core and SDK - erases flash as seen by SDK
EsptoolErase(_sectorStart, _sectorEnd); // Esptool - erases flash completely
// EspErase(_sectorStart, _sectorEnd); // Arduino core and SDK - erases flash as seen by SDK
EsptoolErase(_sectorStart, _sectorEnd); // Esptool - erases flash completely
#endif // FIRMWARE_MINIMAL
}