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Fix LEDC.ex low_speed_mode() #1867

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Merged
merged 1 commit into from
Oct 15, 2025
+11 −6
Merged

Fix LEDC.ex low_speed_mode() #1867

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17 changes: 11 additions & 6 deletions libs/exavmlib/lib/LEDC.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -344,18 +344,23 @@ defmodule LEDC do
do: throw(:nif_error)

@doc """
Convenience function for setting ledc speed mode
Convenience function for setting ledc speed mode, note that not all targets support high speed mode.
Function returns low speed mode on boards that do not support high speed mode.
"""
@spec high_speed_mode() :: 0
def high_speed_mode(),
do: 0

@doc """
Convenience function for setting ledc speed mode
"""
@spec low_speed_mode() :: 1
def low_speed_mode(),
do: 1
Convenience function for setting ledc low speed mode.
"""
@spec low_speed_mode() :: 0 | 1
def low_speed_mode() do
case :erlang.system_info(:esp32_chip_info) do
%{model: :esp32} -> 1
_ -> 0
end
end

@doc """
Convenience function for setting ledc fade mode
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