68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
#ifndef MEYCAN_H
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#define MEYCAN_H
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#include <SPI.h>
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#include <mcp2515.h>
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typedef struct
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{
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int pin_id;
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bool pin_state;
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bool is_input;
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byte meyPinId;
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PinState() {}
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void Init(int pin_id, byte meyPinId)
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{
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this->pin_id = pin_id;
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this->pin_state = true;
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this->is_input = true;
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this->meyPinId = meyPinId;
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}
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} PinState;
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/* START MEYCAN */
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const byte SOFTWARE_VERSION_HIGH = 5;
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const byte SOFTWARE_VERSION_LOW = 0;
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const byte HARDWARE_VERSION_HIGH = 7;
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const byte HARDWARE_VERSION_LOW = 0;
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const uint16_t HELP_PACKAGE_CAN_ID = 0x0FFFUL;
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const uint16_t SWITCH_TRIGGERED_CAN_ID = 0x0050;
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const uint16_t TRIGGER_SWITCH_CAN_ID = 0x0055;
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extern MCP2515* canInterfaces[4];
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void SetCanInterface(byte index, byte pinId);
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void SetMeyPin(byte index, byte meyPinId, byte pinId);
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void SetupMeyCan();
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void HandleFrame(can_frame *frame);
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void HandleTriggerMeypinCanPackage(can_frame *frame);
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byte CircularShift(byte b);
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uint16_t GetDeviceId(uint32_t canFrameId);
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uint16_t GetPackageType(uint32_t canFrameId);
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byte GetDeviceIdLow();
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byte GetDeviceIdHigh();
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uint32_t CreateCanId(uint16_t commandId);
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void SendVersionPackage(MCP2515 *interface);
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void SendSwitchedTriggeredCanPackage(byte pinId, int state);
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void SendDoTriggerSwitchCanPackage(uint16_t targetCanId, byte pinId, byte state);
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void DoSendCanPkg(can_frame *frame);
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void DoSendCanPkg(MCP2515 *interface, can_frame *frame);
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void CalculateMyDeviceId();
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/* STOP MEYCAN */
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#endif
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