CO2-W-E_REV3.4.bin >> Delete the About item from the menu. CO2-W-E_REV3.3.bin >> Enable the watchdog and disable the subnet functions such as scan,forward ..... and so on. CO2-W-E_REV3.2.bin >> Restore the RTC update which was disabled by mistake in the previous versions. CO2-W-E_REV3.1.bin >> Add critical protect in lcd display routine to avoid write wrong value to LCD which leads to the lcd show wrong character or dim to black screen. >> Adjust some default parameters when they were not set before. CO2-W-E_Rev3.0.bin >> Fix the display issue that setting humidity offset and temperature offset via menu. CO2-W-E_Rev2.9.bin >> Add new registers for calibrating analog outputs (both amp&vol outputs) >> Initialize the parameters if it is blank when first time use the flash address. CO2-W_Ethernet_Rev2.8.bin >> Add product information in the bin file to support the new ISP protocol which avoids update the wrong bin file the temco's products. CO2_Main_REV2.07.bin >> Adjust the priority of the tasks, to fix the issue that high priority task occupies the CPU and causes the watchdog reset. CO2_Main_REV2.06.bin >> Change the product id to the same set in T3000. The ID = 32. >> restore the scan feature from RS485, which is disabled before. >> Change some timers for a few tasks to improve the RS485 communication. >> TBD: Add the pic code to support read multiple bytes via iic bus, it will save much time to improve the reliability of the whole unit. CO2_Main_REV2.05.bin >> Remove the flash table feature to save the configs, and back to use the save all the configs at the same time periodic. CO2_Main_REV2.04.bin >> Make it compatible with Temco CO2 module CO2_Main_REV2.03.bin >> Add the humidity sensor calibration table operation feature. CO2_Main_REV2.02.bin >> Fix the humidity value display 0% when the humidity exceeds 100% CO2_Main_REV2.01.bin >> Fix the value set in the submenu changed by the Complier CO2_Main_REV2.00.bin >> Fix some parameters save in wrong flash address CO2_Main_REV1.01.bin >> Make the internal co2 sensor enabled as default. CO2_Main_REV1.00.bin >> Use Asix chip to instead of SM59R16. >> Add alarm code and modified some code in co2 request & scan routines >> Port the flash table to save all the parameters from the TSTAT code. The scan database is not saved in the flash table yet. TBD.