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first use of libmbus

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This commit is contained in:
Wolfgang Hottgenroth
2020-11-03 14:00:54 +01:00
parent 54233f4a99
commit a928e15e74
3 changed files with 63 additions and 33 deletions
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41
cube/User/Inc/mbusComm.h
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@ -5,38 +5,21 @@
#include <stdint.h>
#define MBUSFRAMEFIELD_LABELLENGTH 16
typedef struct {
uint8_t start1;
uint8_t length1;
uint8_t length2;
uint8_t start2;
uint8_t l;
uint8_t c;
uint8_t a;
uint8_t ci;
uint8_t *userdata;
uint8_t chksum;
uint8_t stop;
} t_longframe;
char label[MBUSFRAMEFIELD_LABELLENGTH];
uint8_t index;
} t_mbusFrameField;
typedef enum {
MBCR_SUCCESS = 0,
MBCR_ERROR_TIMEOUT,
MBCR_ERROR_LOOP_FAILURE,
MBCR_ERROR_TX_REG_UNACCESSIBLE,
MBCR_ERROR_OUT_OF_MEMORY__FRAME,
MBCR_ERROR_OUT_OF_MEMORY__USERDATA,
MBCR_ERROR_STATE_ENGINE__START1,
MBCR_ERROR_STATE_ENGINE__LENGTH1,
MBCR_ERROR_STATE_ENGINE__LENGTH2,
MBCR_ERROR_STATE_ENGINE__START2,
MBCR_ERROR_STATE_ENGINE__INVALID_CHKSUM,
MBCR_ERROR_STATE_ENGINE__STOP,
MBCR_ERROR_STATE_ENGINE__ILLEGAL_STATE,
MBCR_ERROR_STATE_ENGINE__UNKNOWN
} t_mbusCommResult;
#define MBUSDEVICE_NAMELENGTH 16
#define MBUSDEVICE_NUM_OF_CONSIDEREDFIELDS 4
typedef struct {
char deviceName[MBUSDEVICE_NAMELENGTH];
uint8_t address;
t_mbusFrameField consideredField[MBUSDEVICE_NUM_OF_CONSIDEREDFIELDS];
} t_mbusDevice;
void mbusCommRequest(uint8_t cmd, uint8_t addr);
void mbusCommRequest(t_mbusDevice *mbusDevice);
void mbusCommTxCpltCallback(UART_HandleTypeDef *huart);
void mbusCommRxCpltCallback(UART_HandleTypeDef *huart);