CO_LSS.h

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#ifndef CO_LSS_H
#define CO_LSS_H
 
#include "301/CO_driver.h"
 
/* default configuration, see CO_config.h */
#ifndef CO_CONFIG_LSS
#define CO_CONFIG_LSS (CO_CONFIG_LSS_SLAVE | CO_CONFIG_GLOBAL_FLAG_CALLBACK_PRE)
#endif
 
#if (((CO_CONFIG_LSS) & (CO_CONFIG_LSS_SLAVE | CO_CONFIG_LSS_MASTER)) != 0) || defined CO_DOXYGEN
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define CO_LSS_SWITCH_STATE_GLOBAL         0x04U 
#define CO_LSS_SWITCH_STATE_SEL_VENDOR     0x40U 
#define CO_LSS_SWITCH_STATE_SEL_PRODUCT    0x41U 
#define CO_LSS_SWITCH_STATE_SEL_REV        0x42U 
#define CO_LSS_SWITCH_STATE_SEL_SERIAL     0x43U 
#define CO_LSS_SWITCH_STATE_SEL            0x44U 
#define CO_LSS_CFG_NODE_ID                 0x11U 
#define CO_LSS_CFG_BIT_TIMING              0x13U 
#define CO_LSS_CFG_ACTIVATE_BIT_TIMING     0x15U 
#define CO_LSS_CFG_STORE                   0x17U 
#define CO_LSS_IDENT_SLAVE                 0x4FU 
#define CO_LSS_IDENT_FASTSCAN              0x51U 
#define CO_LSS_INQUIRE_VENDOR              0x5AU 
#define CO_LSS_INQUIRE_PRODUCT             0x5BU 
#define CO_LSS_INQUIRE_REV                 0x5CU 
#define CO_LSS_INQUIRE_SERIAL              0x5DU 
#define CO_LSS_INQUIRE_NODE_ID             0x5EU 
#define CO_LSS_CFG_NODE_ID_OK              0x00U 
#define CO_LSS_CFG_NODE_ID_OUT_OF_RANGE    0x01U 
#define CO_LSS_CFG_NODE_ID_MANUFACTURER    0xFFU 
#define CO_LSS_CFG_BIT_TIMING_OK           0x00U 
#define CO_LSS_CFG_BIT_TIMING_OUT_OF_RANGE 0x01U 
#define CO_LSS_CFG_BIT_TIMING_MANUFACTURER 0xFFU 
#define CO_LSS_CFG_STORE_OK                0x00U 
#define CO_LSS_CFG_STORE_NOT_SUPPORTED     0x01U 
#define CO_LSS_CFG_STORE_FAILED            0x02U 
#define CO_LSS_CFG_STORE_MANUFACTURER      0xFFU 
#define CO_LSS_FASTSCAN_BIT0               0x00U 
/* ... */
#define CO_LSS_FASTSCAN_BIT31              0x1FU 
#define CO_LSS_FASTSCAN_CONFIRM            0x80U 
#define CO_LSS_FASTSCAN_VENDOR_ID          0x00U 
#define CO_LSS_FASTSCAN_PRODUCT            0x01U 
#define CO_LSS_FASTSCAN_REV                0x02U 
#define CO_LSS_FASTSCAN_SERIAL             0x03U 
typedef union {
    uint32_t addr[4];
 
    struct {
        uint32_t vendorID;
        uint32_t productCode;
        uint32_t revisionNumber;
        uint32_t serialNumber;
    } identity;
} CO_LSS_address_t;
 
#define CO_LSS_STATE_WAITING       0x00U 
#define CO_LSS_STATE_CONFIGURATION 0x01U 
#define CO_LSS_BIT_TIMING_1000     0U 
#define CO_LSS_BIT_TIMING_800      1U 
#define CO_LSS_BIT_TIMING_500      2U 
#define CO_LSS_BIT_TIMING_250      3U 
#define CO_LSS_BIT_TIMING_125      4U 
                                      /* 5U - reserved */
#define CO_LSS_BIT_TIMING_50       6U 
#define CO_LSS_BIT_TIMING_20       7U 
#define CO_LSS_BIT_TIMING_10       8U 
#define CO_LSS_BIT_TIMING_AUTO     9U 
static const uint16_t CO_LSS_bitTimingTableLookup[] = {1000, 800, 500, 250, 125, 0, 50, 20, 10, 0};
 
#define CO_LSS_NODE_ID_ASSIGNMENT 0xFFU
 
#define CO_LSS_NODE_ID_VALID(nid) (((nid >= 1U) && (nid <= 0x7FU)) || (nid == CO_LSS_NODE_ID_ASSIGNMENT))
 
#define CO_LSS_ADDRESS_EQUAL(/* CO_LSS_address_t */ a1, /* CO_LSS_address_t */ a2)                                     \
    ((a1.identity.productCode == a2.identity.productCode)                                                              \
     && (a1.identity.revisionNumber == a2.identity.revisionNumber)                                                     \
     && (a1.identity.serialNumber == a2.identity.serialNumber) && (a1.identity.vendorID == a2.identity.vendorID))
 
 /* @defgroup CO_LSS */
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* (CO_CONFIG_LSS) & (CO_CONFIG_LSS_SLAVE | CO_CONFIG_LSS_MASTER) */
 
#endif /* CO_LSS_H */