Kato Gangstad
70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
/**
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* @file
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* @brief Public BACnet application hooks for the PlatformIO ESP32 port
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* @author Kato Gangstad
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*/
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#ifndef M5STAMPLC_BACNET_APP_H
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#define M5STAMPLC_BACNET_APP_H
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#include <stdbool.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Initialize the BACnet application and datalink bindings
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*/
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void bacnet_app_init(void);
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/**
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* @brief Run one BACnet processing cycle
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*/
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void bacnet_app_tick(void);
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/**
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* @brief Get the number of published PLC inputs
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* @return number of PLC inputs
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*/
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uint8_t bacnet_app_input_count(void);
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/**
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* @brief Get the number of published PLC relays
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* @return number of PLC relays
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*/
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uint8_t bacnet_app_relay_count(void);
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/**
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* @brief Push a PLC input state into the BACnet object model
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* @param index zero-based input index
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* @param active input state
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*/
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void bacnet_app_input_set(uint8_t index, bool active);
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/**
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* @brief Read the requested state for a PLC relay
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* @param index zero-based relay index
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* @return true if the relay should be active
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*/
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bool bacnet_app_relay_get(uint8_t index);
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/**
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* @brief Update the published PLC temperature value
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* @param value_celsius temperature in degrees Celsius
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*/
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void bacnet_app_temperature_set(float value_celsius);
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/**
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* @brief Update the published free heap value
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* @param value_kb free heap in kilobytes
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*/
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void bacnet_app_free_heap_kb_set(float value_kb);
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#ifdef __cplusplus
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}
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#endif
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#endif
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