Release note of model: Smarat Socket
Date: 16-09-2025

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Hardware Version: V2.1.1
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Application Firemware Version: V6.0.2
hex file path(EV Drive): X:\AC Charger\LUBI\Smart Socket
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Known issue in Firmware: 
1. Cleare cache not implemented
2. Operative / Inoperative not working

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New Added/Changes in Firmware:

1. The charger should be able to go online and start a charging session with RFID.If the network connection is lost, 
the charging session must continue without interruption.If charging stops while the charger is offline, then once the network reconnects, 
the charger should automatically send a StopTransaction with the correct reason.

2. Power Loss Handling (without battery) In the previous firmware, a battery backup was required to detect and report power loss.
In this version, I have used cache memory to store the MeterValue and StartTransaction Tag ID.
After the charger reboots, it sends the StopTransaction message with the correct values.

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Correction in Firmware:

1. Clear Cache Function Added functionality to clear the cache memory.

2. Connector status management for Operative and Inoperative modes is now working correctly.

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Notes:

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Bootloader support Firmware Version: V6.0.0
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hex file path(EV Drive): X:\AC Charger\LUBI\Smart Socket\STM32\Bootloder
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New Added/Changes in Firmware: 
1. FOTA Implemented.

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Correction in Firmware:
1. OCPP Configuretion Structure modify.

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Indicator Board G030 Firmware Version: V0.0.1
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Hardware Version: LUBI_RFID_R-0 V.1.0
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hex file path(EV Drive): X:\AC Charger\LUBI\Smart Socket\RFID
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New Added/Changes in Firmware: 
1. RFID M1 type Card supported.
2. Programmable RGB LED used.
   2.1: All Blue- Available 
   2.2: Blinking Blue - Preaparing
   2.3: All Green- Charging
   2.4: 25% Red- Internet Error
   2.5: 50% Red- OCPP Error
   2.6: 75% Red- Protection Error
   2.7: 100% Red- Emergency Stop
   2.8: Purple Blink- RFID Ok
   2.9: All 100% Red Blink One Time: RFID Not Valid
   2.10: 50% Red Blink one time: RFID Read error
   2.11: Yellow- FOTA in process Or Main CPU board and Indication board communication issue
   
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Correction in Firmware:

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Release note of model: Smarat Socket
Date: 09-07-2024

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Hardware Version: V2.1.1
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Application Firemware Version: V0.0.1
hex file path(EV Drive): Y:\EV Production Data\FOTA\V5\smart_socket
Firmware backup path: Y:\FIRMWARE-BACKUP\v5\smart_socket
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Known issue in Firmware: 
1. One time observed that ESP and MCUF407 communication malfunctioned (Only one time has been observed).

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New Added/Changes in Firmware:
1. Configuration mode added.
2. HMI removed.
3. Indicator communication frame implimented.

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Correction in Firmware:

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Notes:

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Bootloader support Firmware Version: V0.0.1
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hex file path(EV Drive):Y:\EV Production Data\FOTA\V5\smart_socket
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New Added/Changes in Firmware: 
1. Hardware compatibilty as per Smart Socket hardware.

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Correction in Firmware:

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Indicator Board G030 Firmware Version: V0.0.1
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Hardware Version: LUBI_RFID_R-0 V.1.0
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hex file path(EV Drive):Y:\EV Production Data\FOTA\V5\smart_socket
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New Added/Changes in Firmware: 
1. RFID M1 type Card supported.
2. Programmable RGB LED used.
   2.1: All Blue- Available 
   2.2: Blinking Blue - Preaparing
   2.3: All Green- Charging
   2.4: 25% Red- Internet Error
   2.5: 50% Red- OCPP Error
   2.6: 75% Red- Protection Error
   2.7: 100% Red- Emergency Stop
   2.8: Purple Blink- RFID Ok
   2.9: All 100% Red Blink One Time: RFID Not Valid
   2.10: 50% Red Blink one time: RFID Read error
   2.11: Yellow- FOTA in process Or Main CPU board and Indication board communication issue
   
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Correction in Firmware:

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