Prebuilt Windows Toolchain for ESP8266
The following toolchain releases are available:
| Binutils | GCC | SDK | GDB | Download link |
|---|---|---|---|---|
| 2.25 | 8.4.0 | RTOS SDK 3.4 (IDF); OTA; NodeMCU | 8.1 | esp8266-gcc8.4.0.exe (317 MB) |
| 2.25 | 5.2.0 | RTOS SDK 3.2 + 3.3 (IDF); OTA; NodeMCU | 7.10 | esp8266-gcc5.2.0-r18.exe (335 MB) |
| 2.24 | 5.2.0 | NonOS SDK 2.2.0; RTOS SDK 3.1.0 (IDF); OTA; NodeMCU | 7.10 | esp8266-gcc5.2.0-r17.exe (220 MB) |
| 2.24 | 5.2.0 | NonOS SDK 2.2.0; RTOS SDK 2.0.0; OTA; NodeMCU | 7.11 | esp8266-gcc5.2.0-r15.exe (44 MB) |
| 2.24 | 5.2.0 | NonOS SDK 2.1.0; RTOS SDK 1.5.0; OTA; NodeMCU | 7.11 | esp8266-gcc5.2.0-r14.exe (43 MB) |
| 2.24 | 5.2.0 | IoT SDK 2.0.0; RTOS SDK 1.5.0; OTA; NodeMCU | 7.11 | esp8266-gcc5.2.0-r11.exe (43 MB) |
| 2.24 | 5.2.0 | IoT SDK 2.0.0; RTOS SDK 1.5.0; OTA; NodeMCU | 7.11 | esp8266-gcc5.2.0-r10.exe (42 MB) |
Recommended Tools
For optimal development experience, try
VisualGDB - our Visual Studio extension for advanced cross-platform
development that supports deep integration with the IDF-based ESP8266 RTOS SDK, automatic
FLASH programming, memory analysis and convenient GUI for
editing KConfig settings for IDF-based projects:
