2021-03-04 Version:V3.0.0.14.R 1. Add a command for scheduled restart. 2020-05-29 Version:V3.0.0.14.beta3 1. Synchronize the rak811 SDK code. 2020-03-30 Version:V3.0.0.14.beta1 Feature: 1.modify Channel List log format. 2.simplification ERROR code. 3.add multicast function and some AT commands ,refer to "at+help" command obtain detail AT command List. 4.fix set_config/get_config bug. 5.update bootloader to V3.0.4,Ymode protocol. 2019-12-6 Version:V3.0.0.12.T1 Feature: 1.fix the logic of subcontract send 2.fix sleep to wakeup I2C error issue 2019-11-8 Version:V3.0.0.12.T Feature: 1.print log normalization 2.fix GPIO read/write re_initialize issue 2019-11-7 Version:V3.0.0.12 Feature: 1.fix a bug about uart switch fail 2.add gpio_interrupt function with RUI 3.add a AT command "at+set_config=device:gps_format:X" to config gps data format by lora 4.add print RSSI and SNR parameters if received by lora 5.fix an issue that payload oversize no longer send 6.upgrade bootloader vertion to V3_0_2 2019-10-22 Version:V3.0.0.11 Feature: 1.renovate send interval mode about sleep 2.modify config gps_timeout logic 3.add Init user data from flash 4.Integrated and standardised rui functions return value 2019-10-21 Version:V3.0.0.10 Feature: 1.add AT_cmd "at+set_config=device:gps_timeout:X" to modify gps_timeout 2.fix AS923 "Unknown network error:3" when joining OTAA 2019-10-17 Version:V3.0.0.9 Feature: 1.renovate bug about no longer send data afeter send error once 2.modify LoRa protocol stack about AS923 to adapt longer payload 3.renovate a bug about the module was wakeup while sleeping if gps normal. 4.add sensor data print with "at+get_config=device:status" AT_cmd 2019-10-10 Version:V3.0.0.8 Feature: 1.Fixed height reading error 2.Fixed some bugs and can check the version in BootLoader 3.add BM680 gas ohms readings 2019-9-23 Version:V3.0.0.6 Feature: 1.modify region US915 and AU915 default DR to join LoRaWAN 2.Modify storage space and bootloader 3.Updated the BootLoader 4.programmable, more details you can have a look at: https://forum.rakwireless.com/t/rak-online-compiler-for-you-to-compile-your-customized-firmware-based-on-rui/662/41 2019-8-6 Version:V3.0.0.4 Feature: 1.modify region EU868 default channels 2.modify Gps sample work_mode. 3.add some AT command for peripheral (uart,gpio,iic,adc,etc.) 2019-7-26 Version:V3.0.0.3 Feature: 1.add a new AT command:at+set_config=device:gps_timeout:X 2.modify that the altitude data of GPS didn't update. 3.disable switch to TEST work_mode by AT command 2019-7-18 Version:V3.0.0.2 *General 1. This is an entirely new firmware which is developed based on RAK SDK RUI. It is a baseline version, and we will release more new firmware based it. 2. A set of entirely new AT commands which are same with all of other RAK products which are developed based on RUI too. 3. A set of APIs which means you can develop your own firmware as you want by calling these APIs. 4. Add sleep mode. It has a very low power consumption: 5. Add a bootloader. It means that you can upgrade the firmware from local or remote without jump BOOT pin whenever you want to do it. *LoRaWAN 1. It only support LoRaWAN 1.0.2 now, which means that it can only support Class A and Class C. 2. There are two firmwares files, one is used for low frequency which includes EU433 and CN470, and the other is used for high frequency which includes IN865, EU868, AU915, US915, KR920, and AS923. 3. We've tested it, and it can work with TTN, loraserver, and LoRaWAN Server in all frequency perfectly.