84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
#ifndef __LARK1S_H__
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#define __LARK1S_H__
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#include "stdint.h"
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#define LARK1S_PARSE_OK (0)
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#define LARK1S_PARSE_MB_ADDR_NOT_MATCH (1)
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#define LARK1S_PARSE_FUNCTION_CODE_ERROR (2)
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#define LARK1S_PARSE_FRAME_ERROR (3)
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#define LARK1S_PARSE_CRC_ERROR (4)
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#define LARK1S_PARSE_DATA_LENGTH_ERROR (5)
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#define LARK1S_PARSE_CALI_REG_ERROR (6)
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#define LARK1S_CALI_ZERO (0xFFFE)
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#define LARK1S_CALI_SPAN (0xFFFD)
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#define LARK1S_CALI_ZERO_SPAN (0xFFFC)
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struct lark1s_gas_info_s {
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uint32_t gas_id;
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uint8_t gas_name[12];
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uint32_t unit_id;
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uint8_t unit_name[8];
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uint32_t range;
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uint32_t min_cali;
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};
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struct lark1s_gas_cali_data_s {
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uint32_t available;
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uint32_t zero_sig_cts;
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uint32_t zero_ref_cts;
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uint32_t zero_det_temp;
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uint32_t zero_lamp_temp;
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uint32_t span_concentration;
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uint32_t span_sig_cts;
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uint32_t span_ref_cts;
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uint32_t span_det_temp;
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uint32_t span_lamp_temp;
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};
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struct lark1s_data_s {
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uint32_t det_temp;
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uint32_t air_pressure;
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uint32_t gas3_reading;
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uint32_t cts_ref;
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uint32_t cts_gas3;
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int32_t gas3_compensated_reading;
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};
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struct lark1s_status_s {
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uint16_t zero_record[4];
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uint16_t span_record[4];
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uint16_t active;
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uint16_t restore;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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void lark1s_set_mb_address(uint8_t address);
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uint16_t lark1s_get_mb_errno(void);
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int lark1s_req_sn(uint8_t *buffer);
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int lark1s_parse_sn(uint8_t *buffer, int length, char *sn);
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int lark1s_req_gas3_info(uint8_t *buffer);
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int lark1s_parse_gas3_info(uint8_t *buffer, int length, struct lark1s_gas_info_s *info);
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int lark1s_req_data(uint8_t *buffer);
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int lark1s_parse_data(uint8_t *buffer, int length, struct lark1s_data_s *data);
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int lark1s_req_gas3_cali_zero_record(uint8_t *buffer, uint16_t type);
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int lark1s_parse_gas3_cali_zero_record(uint8_t *buffer, int length);
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int lark1s_req_gas3_cali_span_record(uint8_t *buffer, uint32_t concentration);
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int lark1s_parse_gas3_cali_span_record(uint8_t *buffer, int length);
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int lark1s_req_gas3_cali_active(uint8_t *buffer, uint16_t type);
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int lark1s_parse_gas3_cali_active(uint8_t *buffer, int length);
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int lark1s_req_gas3_cali_restore(uint8_t *buffer);
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int lark1s_parse_gas3_cali_restore(uint8_t *buffer, int length);
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int lark1s_req_status(uint8_t *buffer);
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int lark1s_parse_status(uint8_t *buffer, int length, struct lark1s_status_s *status);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __LARK1S_H__ */
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