# 韌體(Firmware)更新日期和版本功能說明

**New Ver:  1.2.8**

**Date: 2024/08/29**

**Improvement: 修正 bug fix mid-little endian**

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**New Ver: 1.2.7→**

**Date: 2024/7**

**Improvement: 修正 溫度校正參數儲存問題，修正 熱量數據顯示單位**

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**New Ver: 1.2.6 →**

**Date: 2024/7**

**Improvement: 新增 modbus rtu 04 指令單點位讀取指令，新增 熱量數據計算、通訊及顯示功能**

**新增 溫度校正功能**

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**New Ver: 1.2.5->**

**Date: 2024/5**

**Improvement: 新增 modbus rtu endian 選項，增加 mid-little endian 及 mid-big endian 選項**\
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**New Ver: 1.2.4->**

**Date: 2024/4**

**Improvement: 新增 modbus rtu endian 設定，增加 little endian 選項**

**，新增 modbus rtu byte format 選項**

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**New Ver: 1.2.3->**

**Date: 2024/1**

**Improvement: 移除 rs485 300/600 baud。新增 rs485 38400/57600 baud**

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**New Ver: 1.2.2->**

**Date: 2023/6**

**Improvement: 新增modbus 1602指令，讓rs485 可以回傳溫度**
