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ESP32APRS_Audio V1.7

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@nakhonthai nakhonthai released this 17 Feb 04:37
· 10 commits to master since this release
V1.7
c31f463

ESP32APRS_Audio V1.7 History Update (17/2/2026)

  • Change String to calloc memory allocate
  • Fix lastheard to sort table
  • Fix heap stack memory side
  • Add upload file

ESP32APRS_Audio V1.7a History Update (1/3/2026)

  • Fix RX freeze after TX
  • Fix to use psram protect by Semaphore

ESP32APRS_Audio V1.7b History Update (5/3/2026)

  • Fix use local memory in webservice
  • Fix webservice WiFi AP duplicate

ESP32APRS_Audio V1.7d History Update (18/4/2026)

  • Fix WiFi STA reconnection to prevent unnecessary AP roaming
  • Fix critical FX.25 buffer management and add duplicate packet detection

How to Update new firmware

  • 1.Download firmware and open the web browser in to webservice
  • 2.Select Tab About/Firmware and click Choose File for firmware and click Firmware Update , wait and reboot system
  • 3 Factory re connect the USB plug, when display logo on OLED or LED RX,TX light then press hold the BOOT button
  • 4.You can enter configuration mode in 2 ways:
  • 4.1 Default config then go to WiFi AP SSID: ESP32APRS_LoRa PASS: aprsthnetwork and open a web browser to the website. http://192.168.4.1 default web auth USER: admin PASS: admin
  • 4.2 Default config then go to share or set router WiFi SSID: APRSTH PASS: aprsthnetwork and use web browser by IP from router/share smartphone default web auth USER: admin PASS: admin
  • 5.You can new modify GPIO on webservice in the tab MOD

ESP32IGate firmware installation (do it first time, next time via the web browser)

  • 1.Connect the USB cable to the ESP32-Doit-devkit,DIY other
  • 2.Press and hold the BOOT button (without releasing it), then press the RST button, then release the RST button, and finally release the BOOT button
  • 3.Download firmware and open the program ESP32 DOWNLOAD TOOL, set it in the firmware upload program, set the firmware to ESP32IGate_Vxx_DIY_OLED.bin for non RF Module or ESP32_Vxx.bin,ESP32S3_Vxx.bin,ESP32C3_Vxx.bin with RF Module location 0x10000 and partitions.bin at 0x8000 and bootloader.bin at 0x1000 (ESP32-C3/ESP32-S3 at 0x0000) and boot_app0.bin at 0xe000
  • 4.Click the START button in the program and wait for the upload to complete
  • 5 Factory re connect the USB plug, when display logo on OLED or LED RX,TX light then press hold the BOOT button
  • 6.You can enter configuration mode in 2 ways:
  • 6.1 Default config then go to WiFi AP SSID: ESP32APRS_LoRa PASS: aprsthnetwork and open a web browser to the website. http://192.168.4.1 default web auth USER: admin PASS: admin
  • 6.2 Default config then go to share or set router WiFi SSID: APRSTH PASS: aprsthnetwork and use web browser by IP from router/share smartphone default web auth USER: admin PASS: admin
  • 7.You can new modify GPIO on webservice in the tab MOD

ESP32 Flash Download Tools

https://www.espressif.com/en/support/download/other-tools

Firmware for board OLED SH1106(1.3"), SSD1306(0.96") and NO DISPLAY

ESP32_Vxx.zip for ESP32 MCU board ESP32 DoIt DevKit, ESP32-WROOM-32 module
ESP32C3_Vxx.zip for ESP32-C3 MCU board ESP32C3_mini for D.I.Y from ESP32-C3 DevKit
ESP32S3_Vxx.zip for ESP32-S3 MCU board ESP32S3-WROOM
Flash16MB.zip for ESP32-S3 N16R8 (Flash 16MB + PSRAM 8MB)

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