Variables
There are a smattering of variables that are setup as part of the boot process. They are described as follows:
Variable | Description |
|---|---|
_VERSION | embLua Lua version. |
_sW | Software build ID and date (same as output by boot log). |
_fW | Firmware build ID and date (same as output by boot log). |
_hW | Hardware DNA (same as output by boot log). |
_cI | Current Core number and total Cores. |
PWM_MAX | Maximum PWM duty cycle value (256). |