30 lines
986 B
C++
30 lines
986 B
C++
/// @file no_command.h
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#pragma once
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#include <stdint.h>
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#include "command_base.h"
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namespace logic {
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/// @brief A dummy No-command operation just to make the init of the firmware consistent (and cleaner code during processing).
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class NoCommand : public CommandBase {
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public:
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inline NoCommand()
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: CommandBase() {}
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/// Restart the automaton
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bool Reset(uint8_t /*param*/) override { return true; }
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/// @returns true if the state machine finished its job, false otherwise
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bool StepInner() override { return true; }
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/// Used to report initialization errors (which can be reported if the UART started up).
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/// Intentionally only available in the "noCommand" operation
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/// which is only active when the MMU starts and before it gets any other command from the printer.
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inline void SetInitError(ErrorCode ec) { error = ec; }
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};
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/// The one and only instance of NoCommand state machine in the FW
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extern NoCommand noCommand;
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} // namespace logic
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