foxBMS - Unit Tests  1.4.1
The foxBMS Unit Tests API Documentation
can_cbs_rx_misc.c
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41 
42 /**
43  * @file can_cbs_rx_misc.c
44  * @author foxBMS Team
45  * @date 2021-04-20 (date of creation)
46  * @updated 2022-10-27 (date of last update)
47  * @version v1.4.1
48  * @ingroup DRIVER
49  * @prefix CANRX
50  *
51  * @brief CAN driver Rx callback implementation
52  * @details CAN Rx callback for miscellanous messages
53  */
54 
55 /*========== Includes =======================================================*/
56 #include "can_cbs_rx.h"
58 #include "can_helper.h"
59 #include "diag.h"
60 
61 /*========== Macros and Definitions =========================================*/
62 
63 /*========== Static Constant and Variable Definitions =======================*/
64 
65 /*========== Extern Constant and Variable Definitions =======================*/
66 
67 /*========== Static Function Prototypes =====================================*/
68 
69 /*========== Static Function Implementations ================================*/
70 
71 /*========== Extern Function Implementations ================================*/
72 extern uint32_t CANRX_SoftwareReset(
74  const uint8_t *const kpkCanData,
75  const CAN_SHIM_s *const kpkCanShim) {
76  /* This handler is only implemented for little endian */
80  FAS_ASSERT(kpkCanData != NULL_PTR);
81  FAS_ASSERT(kpkCanShim != NULL_PTR);
82  return 0;
83 }
84 
85 extern uint32_t CANRX_Debug(
87  const uint8_t *const kpkCanData,
88  const CAN_SHIM_s *const kpkCanShim) {
89  FAS_ASSERT(message.id == CANRX_DEBUG_ID);
91  FAS_ASSERT(kpkCanData != NULL_PTR);
92  FAS_ASSERT(kpkCanShim != NULL_PTR);
93 
94  uint64_t messageData = 0u;
95  uint64_t signalData = 0;
96 
97  CAN_RxGetMessageDataFromCanData(&messageData, kpkCanData, message.endianness);
98 
99  uint64_t bitStart = 0;
100  uint8_t bitLength = 8;
101  CAN_RxGetSignalDataFromMessageData(messageData, bitStart, bitLength, &signalData, message.endianness);
102 
103  switch ((uint8_t)signalData) {
104  case 0xAA:
105  for (uint8_t s = 0u; s < BS_NR_OF_STRINGS; s++) {
107  }
108  break;
109  default:
110  /* no relevant message received -- nothing to do */
111  break;
112  }
113  return 0;
114 }
115 
116 extern uint32_t CANRX_SoftwareVersion(
117  CAN_MESSAGE_PROPERTIES_s message,
118  const uint8_t *const kpkCanData,
119  const CAN_SHIM_s *const kpkCanShim) {
120  /* This handler is only implemented for little endian */
124  FAS_ASSERT(kpkCanData != NULL_PTR);
125  FAS_ASSERT(kpkCanShim != NULL_PTR);
126  return 0;
127 }
128 
129 /*========== Externalized Static Function Implementations (Unit Test) =======*/
130 #ifdef UNITY_UNIT_TEST
131 
132 #endif
#define BS_NR_OF_STRINGS
Number of parallel strings in the battery pack.
CAN callbacks header.
uint32_t CANRX_SoftwareReset(CAN_MESSAGE_PROPERTIES_s message, const uint8_t *const kpkCanData, const CAN_SHIM_s *const kpkCanShim)
can rx callback function for SW reset
uint32_t CANRX_SoftwareVersion(CAN_MESSAGE_PROPERTIES_s message, const uint8_t *const kpkCanData, const CAN_SHIM_s *const kpkCanShim)
can rx callback function for SW version
uint32_t CANRX_Debug(CAN_MESSAGE_PROPERTIES_s message, const uint8_t *const kpkCanData, const CAN_SHIM_s *const kpkCanShim)
can rx callback function for debug messages
@ CAN_LITTLE_ENDIAN
Definition: can_cfg.h:147
#define CAN_FOXBMS_MESSAGES_DEFAULT_DLC
Definition: can_cfg.h:96
Header for the driver for the CAN module.
#define CANRX_SOFTWARE_VERSION_ID
#define CANRX_SOFTWARE_RESET_ID
#define CANRX_DEBUG_ID
void CAN_RxGetMessageDataFromCanData(uint64_t *pMessage, const uint8_t *const kpkCanData, CAN_ENDIANNESS_e endianness)
Copy CAN data from 8 bytes to a 64-bit variable.
Definition: can_helper.c:289
void CAN_RxGetSignalDataFromMessageData(uint64_t message, uint64_t bitStart, uint8_t bitLength, uint64_t *pCanSignal, CAN_ENDIANNESS_e endianness)
Gets CAN signal data from a 64-bit variable. This function is used to get signal data from a 64-bit C...
Definition: can_helper.c:249
Headers for the helper functions for the CAN module.
DIAG_RETURNTYPE_e DIAG_Handler(DIAG_ID_e diagId, DIAG_EVENT_e event, DIAG_IMPACT_LEVEL_e impact, uint32_t data)
DIAG_Handler provides generic error handling, based on diagnosis group.
Definition: diag.c:243
Diagnosis driver header.
@ DIAG_EVENT_OK
Definition: diag_cfg.h:257
@ DIAG_STRING
Definition: diag_cfg.h:271
@ DIAG_ID_DEEP_DISCHARGE_DETECTED
Definition: diag_cfg.h:226
#define FAS_ASSERT(x)
Assertion macro that asserts that x is true.
Definition: fassert.h:248
#define NULL_PTR
Null pointer.
Definition: fstd_types.h:76
CAN_ENDIANNESS_e endianness
Definition: can_cfg.h:181