HF HF-LPT230 User Manual

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Table of Contents
1. Hardware Introduction ........................................................................................................... 3
1.1. HF-LPX30 EVK ........................................................................................................... 3
2. Serial Port Settings ................................................................................................................ 4
2.1. SecureCRTSerial Port Tool SecureCRT ................................................................. 4
2.2. Setting Serial Port Parameters ................................................................................. 4
2.3. SecureCRT Software Usage .................................................................................... 4
3. Test Case ................................................................................................................................. 8
3.1. Transparent Transmission of UART and Wi-Fi Module in AP Mode ................... 8
3.2. Transparent Transmission of UART and Wi-Fi Module in STA Mode ............... 11
3.3. MQTT Transmission in STA Mode ......................................................................... 15
3.4. HTTP Transmissio in STA Mode ............................................................................ 17
3.5. Heartbeat Package, Registration Package .......................................................... 18
3.6. Sending AT Commands in Network Mode ............................................................ 19
4. Firmware Upgrade................................................................................................................ 21
4.1. Serial Port Firmware Upgrade ................................................................................ 21
4.2. Internal Web Page Firmware Upgrade .................................................................. 23
4.3. External Configuration Web Page Firmware Upgrade ....................................... 24
4.4. HF Udate Mass Production Tool Mode Upgrade ................................................. 24
4.5. AT+UPURL Command Mode Upgrade ................................................................. 25
5. Debug Information Function ............................................................................................... 27
6.1. Serial Port Log Information Output Enable ........................................................... 27
6. Module Hardware Description ............................................................................................ 29
6.1. Serial Port Level Conversion .................................................................................. 29
6.2. Power Supply Design .............................................................................................. 32
6.3. Internal antenna ........................................................................................................ 33
7. HF-LPCX30/HF-LPF100 Module BLE THROUGHPUT ................................................. 34

HF HF-LPT230 Specifications

General

Brand	HF
Model	HF-LPT230
Category	Wireless Router
Language	English