Intel MCS-51 (8051): development platform for PlatformIO
APACHE-2.0 License
The Intel MCS-51 (commonly termed 8051) is an internally Harvard architecture, complex instruction set computer (CISC) instruction set, single chip microcontroller (C) series developed by Intel in 1980 for use in embedded systems.
[env:stable]
platform = intel_mcs51
board = ...
...
[env:development]
platform = https://github.com/platformio/platform-intel_mcs51.git
board = ...
...
Please navigate to documentation.