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Can.h
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1/*
2*
3* Copyright (c) 2024 Texas Instruments Incorporated
4*
5* All rights reserved not granted herein.
6*
7* Limited License.
8*
9* Texas Instruments Incorporated grants a world-wide, royalty-free, non-exclusive
10* license under copyrights and patents it now or hereafter owns or controls to make,
11* have made, use, import, offer to sell and sell ("Utilize") this software subject to the
12* terms herein. With respect to the foregoing patent license, such license is granted
13* solely to the extent that any such patent is necessary to Utilize the software alone.
14* The patent license shall not apply to any combinations which include this software,
15* other than combinations with devices manufactured by or for TI ("TI Devices").
16* No hardware patent is licensed hereunder.
17*
18* Redistributions must preserve existing copyright notices and reproduce this license
19* (including the above copyright notice and the disclaimer and (if applicable) source
20* code license limitations below) in the documentation and/or other materials provided
21* with the distribution
22*
23* Redistribution and use in binary form, without modification, are permitted provided
24* that the following conditions are met:
25*
26* * No reverse engineering, decompilation, or disassembly of this software is
27* permitted with respect to any software provided in binary form.
28*
29* * any redistribution and use are licensed by TI for use only with TI Devices.
30*
31* * Nothing shall obligate TI to provide you with source code for the software
32* licensed and provided to you in object code.
33*
34* If software source code is provided to you, modification and redistribution of the
35* source code are permitted provided that the following conditions are met:
36*
37* * any redistribution and use of the source code, including any resulting derivative
38* works, are licensed by TI for use only with TI Devices.
39*
40* * any redistribution and use of any object code compiled from the source code
41* and any resulting derivative works, are licensed by TI for use only with TI Devices.
42*
43* Neither the name of Texas Instruments Incorporated nor the names of its suppliers
44*
45* may be used to endorse or promote products derived from this software without
46* specific prior written permission.
47*
48* DISCLAIMER.
49*
50* THIS SOFTWARE IS PROVIDED BY TI AND TI'S LICENSORS "AS IS" AND ANY EXPRESS
51* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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59* OF THE POSSIBILITY OF SUCH DAMAGE.
60*
61*/
62
87/*
88 * Below are the global design requirements which are met by this CAN
89 * driver which can't be mapped to a particular source ID
90 */
91
92/*
93 * Design: MCAL-6059,MCAL-5955,MCAL-6022,MCAL-5977,MCAL-6046,MCAL-6127,MCAL-6081,MCAL-5921,MCAL-5987,MCAL-6005,MCAL-5970
94 */
95
96#ifndef CAN_H_
97#define CAN_H_
98
99/* ========================================================================== */
100/* Include Files */
101/* ========================================================================== */
102/*
103 * Design: MCAL-5993,MCAL-6004,MCAL-6075,MCAL-5904,MCAL-5980,MCAL-6098
104 */
105#include "Std_Types.h"
106#include "ComStack_Types.h"
107#include "Can_GeneralTypes.h"
108#include "Can_Cfg.h"
109
110/*
111 * Design: MCAL-6106,MCAL-6144
112 */
113#include "Os.h"
114
115#ifdef __cplusplus
116extern "C"
117{
118#endif
119
120/* ========================================================================== */
121/* Macros & Typedefs */
122/* ========================================================================== */
123
132#define CAN_SW_MAJOR_VERSION (10U)
135#define CAN_SW_MINOR_VERSION (2U)
137/* @} */
138#define CAN_SW_PATCH_VERSION (0U)
139
147#define CAN_AR_RELEASE_MAJOR_VERSION (4U)
149#define CAN_AR_RELEASE_MINOR_VERSION (3U)
151/* @} */
152#define CAN_AR_RELEASE_REVISION_VERSION (1U)
153
154/* Global Macros */
160#define CAN_VENDOR_ID (44U)
162#define CAN_MODULE_ID (80U)
164#define CAN_INSTANCE_ID (0U)
165/* @} */
166
172#define CAN_UNINIT ((uint8)0U)
174#define CAN_READY ((uint8)1U)
175/* @} */
176
185#define CAN_INIT_ID (0x00U)
187#define CAN_MAINFCT_WRITE_ID (0x01U)
189#define CAN_SETCTR_ID (0x03U)
191#define CAN_DIINT_ID (0x04U)
193#define CAN_ENINT_ID (0x05U)
195#define CAN_WRITE_ID (0x06U)
197#define CAN_VERSION_ID (0x07U)
199#define CAN_MAINFCT_READ_ID (0x08U)
201#define CAN_MAINFCT_BO_ID (0x09U)
203#define CAN_MAINFCT_WU_ID (0x0AU)
205#define CAN_CKWAKEUP_ID (0x0BU)
207#define CAN_MAINFCT_MODE_ID (0x0CU)
209#define CAN_SETBAUDRATE_ID (0x0FU)
211#define CAN_DEINIT_ID (0x10U)
213#define CAN_GETCTRERRST_ID (0x11U)
215#define CAN_GETCTRMODE_ID (0x12U)
217#define CAN_LOOPBACK_ID (0x20U)
219#define CAN_RXPROCESS_ID (0x21U)
220
221/* @} */
222
229#ifndef CAN_E_PARAM_POINTER
230#define CAN_E_PARAM_POINTER (0x01U)
232#endif
233#ifndef CAN_E_PARAM_HANDLE
234#define CAN_E_PARAM_HANDLE (0x02U)
236#endif
237#ifndef CAN_E_PARAM_DLC
238#define CAN_E_PARAM_DLC (0x03U)
240#endif
241#ifndef CAN_E_PARAM_CONTROLLER
242#define CAN_E_PARAM_CONTROLLER (0x04U)
244#endif
245#ifndef CAN_E_UNINIT
246#define CAN_E_UNINIT (0x05U)
248#endif
249#ifndef CAN_E_TRANSITION
250#define CAN_E_TRANSITION (0x06U)
252#endif
253#ifndef CAN_E_DATALOST
254#define CAN_E_DATALOST (0x07U)
256#endif
257#ifndef CAN_E_PARAM_BAUDRATE
258#define CAN_E_PARAM_BAUDRATE (0x08U)
260#endif
261#ifndef CAN_E_ICOM_CONFIG_INVALID
262#define CAN_E_ICOM_CONFIG_INVALID (0x09U)
264#endif
265#ifndef CAN_E_INIT_FAILED
266#define CAN_E_INIT_FAILED (0x0AU)
268#endif
269/* @} */
270
279#define CAN_CFG_ID_0 (0x01U)
282#define CAN_CFG_ID_1 (0x02U)
284#define CAN_CFG_ID_2 (0x04U)
286#define CAN_CFG_ID_3 (0x08U)
289#define CAN_CFG_ID_4 (0x10U)
292#define CAN_CFG_ID_5 (0x20U)
294#define CAN_CFG_ID_6 (0x40U)
295/* @} */
296
302#define MIXED_MODE_MB_ID (2U)
303/* @} */
304
305#if (STD_ON == CAN_SAFETY_DIAGNOSTIC)
313#define MCAN_ERR_TYPE_PEA_ERROR (1U)
315#define MCAN_ERR_TYPE_TOO_ERROR (2U)
316/* @} */
317
323#define MCAN_LSB_BIT_SET (1U)
324/* @} */
325#endif /* (STD_ON == CAN_SAFETY_DIAGNOSTIC) */
326
327/* ========================================================================== */
328/* Structures and Enums */
329/* ========================================================================== */
345
349typedef enum
350{
351 CAN_FULL = 0x0U,
353 CAN_BASIC = 0x1U
356
369
370#if (STD_ON == CAN_SAFETY_DIAGNOSTIC)
395#endif /* (STD_ON == CAN_SAFETY_DIAGNOSTIC) */
396
401
406
410typedef struct Can_MaskStruct
411{
412 uint32 MaskValue;
415
419typedef struct Can_HwFilterStruct
420{
421 Can_IdType IDValue;
423 uint32 Mask;
426
430typedef struct Can_FdBaudConfigStruct
431{
432 uint16 Baud;
434 uint8 PropSeg;
436 uint8 Pseg1;
438 uint8 Pseg2;
440 uint8 Sjw;
444 uint16 BrpValue;
448 boolean BrsSwitch;
451
455typedef struct Can_BaudConfigStruct
456{
457 uint16 Baud;
459 uint8 PropSeg;
461 uint8 Pseg1;
463 uint8 Pseg2;
465 uint8 Sjw;
469 uint16 BrpValue;
474
485
508
539
543typedef struct Can_MailboxStruct_PC
544{
548
552typedef struct
553{
554 uint32 Reserved;
557
558/*
559 * Design: MCAL-5980
560 */
579
580#if (STD_ON == CAN_REGISTER_READBACK_API)
629#endif /* (STD_ON == CAN_REGISTER_READBACK_API) */
630
631/* @} */
632
633/* ========================================================================== */
634/* Function Declarations */
635/* ========================================================================== */
636
637#if (CAN_VERSION_INFO_API == STD_ON)
658FUNC(void,
659 CAN_CODE) Can_GetVersionInfo(P2VAR(Std_VersionInfoType, AUTOMATIC,
660 CAN_APPL_DATA) VersionInfo);
661#endif
662
681FUNC(void, CAN_CODE) Can_Init(P2CONST(Can_ConfigType, AUTOMATIC,
682 CAN_PBCFG) CfgPtr);
683
711FUNC(Std_ReturnType, CAN_CODE) Can_SetControllerMode(
712 uint8 Controller, Can_ControllerStateType Transition);
713
744FUNC(Std_ReturnType, CAN_CODE) Can_Write(Can_HwHandleType Hth,
745 const Can_PduType *PduInfo);
746
767FUNC(void, CAN_CODE) Can_DisableControllerInterrupts(uint8 Controller);
768
788FUNC(void, CAN_CODE) Can_EnableControllerInterrupts(uint8 Controller);
789
790/* polling functions (always available for non polled systems also)*/
791
806FUNC(void, CAN_CODE) Can_MainFunction_Write(void);
807
822FUNC(void, CAN_CODE) Can_MainFunction_BusOff(void);
823
838FUNC(void, CAN_CODE) Can_MainFunction_Read(void);
839
854FUNC(void, CAN_CODE) Can_MainFunction_Wakeup(void);
855
869FUNC(void, CAN_CODE) Can_MainFunction_Mode(void);
870
871#if (STD_ON == CAN_SET_BAUDRATE_API)
872/* Baud rate functions */
898FUNC(Std_ReturnType, CAN_CODE) Can_SetBaudrate(uint8 Controller,
899 uint16 BaudRateConfigID);
900#endif
901
902#if (CAN_LOOPBACK_ENABLE == STD_ON)
929FUNC(Std_ReturnType, CAN_CODE) Can_TestLoopBackModeEnable(uint8 Controller,
930 uint8 Mode);
931
958FUNC(Std_ReturnType, CAN_CODE) Can_TestLoopBackModeDisable(uint8 Controller,
959 uint8 Mode);
960#endif
961
962#if (STD_ON == CAN_REGISTER_READBACK_API)
986Std_ReturnType Can_RegisterReadback(VAR(uint8, AUTOMATIC)Controller,
987 P2VAR(Can_RegisterReadbackType, AUTOMATIC,
988 CAN_APPL_DATA) RegRbPtr);
989#endif
990
991#if (STD_ON == CAN_SAFETY_DIAGNOSTIC)
1017Std_ReturnType Can_EnableIntr(VAR(uint8, AUTOMATIC)Controller,
1018 VAR(uint8, AUTOMATIC)CanErrVar);
1019
1045Std_ReturnType Can_DisableIntr(VAR(uint8, AUTOMATIC)Controller,
1046 VAR(uint8, AUTOMATIC)CanErrVar);
1047
1078Can_IrqStatusType Can_GetIntrStatus(VAR(uint8, AUTOMATIC)Controller);
1079
1103Std_ReturnType Can_ClearIntrStatus(VAR(uint8, AUTOMATIC)Controller);
1104#endif /* (STD_ON == CAN_SAFETY_DIAGNOSTIC) */
1105
1106/* ========================================================================== */
1107/* Function Prototypes */
1108/* ========================================================================== */
1130FUNC(void, CAN_CODE) Can_IntISR_Fun(Can_ControllerInstance CanInstanceID);
1131
1148FUNC(void, CAN_CODE) Can_DeInit(void);
1149
1176FUNC(Std_ReturnType, CAN_CODE) Can_GetControllerMode(uint8 Controller,
1177 Can_ControllerStateType* ControllerModePtr);
1178
1203FUNC(Std_ReturnType, CAN_CODE) Can_GetControllerErrorState
1204 (uint8 ControllerId, Can_ErrorStateType* ErrorStatePtr);
1205
1206#ifdef __cplusplus
1207}
1208#endif
1209
1210#endif /* CAN_H_ end file*/
1211/* End of File: Can.h */
1212
1213/* @} */
This file contains generated pre compile configuration file for CAN MCAL driver.
void Can_IntISR_Fun(Can_ControllerInstance CanInstanceID)
This function is the ISR for CAN controller 0/INT 0.
Std_ReturnType Can_DisableIntr(VAR(uint8,) Controller, VAR(uint8,) CanErrVar)
This service will Disable the Interrupts.
void Can_MainFunction_Write(void)
This function performs the polling of TX confirmation when CAN_TX_PROCESSING is set to POLLING.
Std_ReturnType Can_Write(Can_HwHandleType Hth, const Can_PduType *PduInfo)
This function is called by CanIf to pass a CAN message to CanDrv for transmission.
void Can_MainFunction_Mode(void)
This function performs the polling of CAN controller mode transitions.
uint8 CanControllerState_Type
Can Controller State enum type.
Definition Can.h:400
void Can_MainFunction_BusOff(void)
This function performs the polling of bus-off events that are configured statically as 'to be polled'...
Std_ReturnType Can_TestLoopBackModeEnable(uint8 Controller, uint8 Mode)
This service will enable CAN loopback mode.
void Can_MainFunction_Read(void)
This function performs the polling of RX indications when CAN_RX_PROCESSING is set to POLLING.
Std_ReturnType Can_SetControllerMode(uint8 Controller, Can_ControllerStateType Transition)
This function performs software triggered state transitions of the CAN controller State machine.
Can_MailBoxDirectionType
Can Mailbox direction enum.
Definition Can.h:339
void Can_GetVersionInfo(Std_VersionInfoType *VersionInfo)
Function returns the version information of this module.
Can_HandleType
Can Handle Type enum.
Definition Can.h:350
Can_TxRxProcessingType
Can Tx/Rx processing enum.
Definition Can.h:361
void Can_DeInit(void)
This function de-initializes the module.
uint32 Can_InterruptMask_Type
Can Interrupt Mask type.
Definition Can.h:405
Std_ReturnType Can_TestLoopBackModeDisable(uint8 Controller, uint8 Mode)
This service will disable CAN loopback mode.
void Can_DisableControllerInterrupts(uint8 Controller)
This function disables all interrupts for this CAN controller.
void Can_MainFunction_Wakeup(void)
This function performs the polling of wake-up events that are configured statically as 'to be polled'...
Can_IrqStatusType
CAN IRQ status enum.
Definition Can.h:375
Std_ReturnType Can_RegisterReadback(VAR(uint8,) Controller, Can_RegisterReadbackType *RegRbPtr)
This service will readback CAN registers.
Std_ReturnType Can_SetBaudrate(uint8 Controller, uint16 BaudRateConfigID)
This service shall set the baud rate configuration of the CAN controller. Depending on necessary baud...
Std_ReturnType Can_ClearIntrStatus(VAR(uint8,) Controller)
This service will clear the interrupt status.
Std_ReturnType Can_EnableIntr(VAR(uint8,) Controller, VAR(uint8,) CanErrVar)
This service will Enable the interrupts.
void Can_Init(const Can_ConfigType *CfgPtr)
This function initializes the module.
Can_IrqStatusType Can_GetIntrStatus(VAR(uint8,) Controller)
This service will provide the status of the interrupt.
void Can_EnableControllerInterrupts(uint8 Controller)
This function enables all allowed interrupts.
Std_ReturnType Can_GetControllerErrorState(uint8 ControllerId, Can_ErrorStateType *ErrorStatePtr)
This service obtains the error state of the CAN controller.
Std_ReturnType Can_GetControllerMode(uint8 Controller, Can_ControllerStateType *ControllerModePtr)
This service reports about the current status of the requested CAN controller.
Can_ControllerType ** CanControllerList
Definition Can.h:566
uint32 CanReadBackRegCTRL
Definition Can.h:598
uint8 Pseg2
Definition Can.h:463
uint32 CanReadBackRegTXESC
Definition Can.h:624
Can_ControllerInstance CanControllerInst
Definition Can.h:503
uint32 CanReadBackRegCREL
Definition Can.h:594
Can_ControllerInstance
Can Controller Instances enum.
Definition Can_Cfg.h:390
uint8 Pseg1
Definition Can.h:436
boolean CanHardwareObjectUsesPolling
Definition Can.h:536
boolean BusOffProcessingInterrupt
Definition Can.h:501
uint32 CanReadBackRegRWD
Definition Can.h:602
uint8 CanHandleType
Definition Can.h:514
uint32 CanReadBackRegDBTP
Definition Can.h:600
uint32 CanReadBackRegPID
Definition Can.h:590
boolean BrsSwitch
Definition Can.h:448
Can_HwHandleType HwHandle
Definition Can.h:518
Can_MailboxType ** MailBoxList
Definition Can.h:570
uint32 CanReadBackRegTXBC
Definition Can.h:622
Can_IdType IDValue
Definition Can.h:421
uint32 CanReadBackRegCCCR
Definition Can.h:604
Can_HwFilterType ** HwFilterList
Definition Can.h:526
uint32 CanReadBackRegENDN
Definition Can.h:596
uint32 MaxMbCnt
Definition Can.h:572
uint16 Baud
Definition Can.h:457
uint32 CanReadBackRegRXF1C
Definition Can.h:620
uint8 CanMaxControllerCount
Definition Can.h:568
Can_TxRxProcessingType TxProcessingType
Definition Can.h:499
Can_FdBaudConfigType BaudFdRateConfig
Definition Can.h:471
uint32 CanReadBackRegGFC
Definition Can.h:610
boolean CntrActive
Definition Can.h:493
const Can_ControllerType_PC * Controller
Definition Can.h:524
uint8 ControllerId
Definition Can.h:491
uint16 BrpValue
Definition Can.h:469
Can_MailBoxDirectionType MBDir
Definition Can.h:522
uint32 CanReadBackRegSIDFC
Definition Can.h:612
uint32 CntrAddr
Definition Can.h:495
uint8 PropSeg
Definition Can.h:434
uint32 CanReadBackRegRXF0C
Definition Can.h:616
uint16 TrcvCompDelay
Definition Can.h:446
uint32 Reserved
Definition Can.h:554
#define CAN_MAX_CONTROLLER
Definition Can_Cfg.h:181
boolean CanFDModeEnabled
Definition Can.h:505
Can_DmaPrms * DmaPrms
Definition Can.h:576
uint16 TimingValues
Definition Can.h:467
uint8 Pseg1
Definition Can.h:461
uint32 Mask
Definition Can.h:423
uint32 HwFilterCnt
Definition Can.h:528
uint16 BrpValue
Definition Can.h:444
uint32 CanReadBackRegTXEFC
Definition Can.h:626
uint32 MBIdType
Definition Can.h:516
Can_BaudConfigType * DefaultBaud
Definition Can.h:480
uint16 Baud
Definition Can.h:432
uint8 CanFdPaddingValue
Definition Can.h:530
Can_BaudConfigType ** BaudRateConfigList
Definition Can.h:482
uint32 CanHwObjectCount
Definition Can.h:520
uint8 Pseg2
Definition Can.h:438
uint8 Sjw
Definition Can.h:465
uint32 CanReadBackRegXIDFC
Definition Can.h:614
Can_TxRxProcessingType RxProcessingType
Definition Can.h:497
uint32 CanReadBackRegSTAT
Definition Can.h:592
uint32 MaskValue
Definition Can.h:412
uint16 CanObjectId
Definition Can.h:545
uint8 PropSeg
Definition Can.h:459
uint32 CanReadBackRegNBTP
Definition Can.h:606
uint32 CanReadBackRegRXBC
Definition Can.h:618
uint16 TimingValues
Definition Can.h:442
uint8 Sjw
Definition Can.h:440
uint32 CanReadBackRegTDCR
Definition Can.h:608
@ CAN_MAILBOX_DIRECTION_RX
Definition Can.h:340
@ CAN_MAILBOX_DIRECTION_TX
Definition Can.h:342
@ CAN_FULL
Definition Can.h:351
@ CAN_BASIC
Definition Can.h:353
@ CAN_TX_RX_PROCESSING_POLLING
Definition Can.h:366
@ CAN_TX_RX_PROCESSING_INTERRUPT
Definition Can.h:362
@ CAN_TX_RX_PROCESSING_MIXED
Definition Can.h:364
@ CAN_IRQ_INTR_ACK_EVENT
Definition Can.h:382
@ CAN_IRQ_STATUS_READ_FAIL
Definition Can.h:392
@ CAN_IRQ_INTR_TOO_EVENT
Definition Can.h:390
@ CAN_IRQ_INTR_BIT0_EVENT
Definition Can.h:386
@ CAN_IRQ_INTR_BIT1_EVENT
Definition Can.h:384
@ CAN_IRQ_INTR_CRC_EVENT
Definition Can.h:388
@ CAN_IRQ_INTR_STUFF_EVENT
Definition Can.h:378
@ CAN_IRQ_NO_INTR_EVENT
Definition Can.h:376
@ CAN_IRQ_INTR_FORM_EVENT
Definition Can.h:380
VAR(uint8, ETH_VAR_NO_INIT_128) Eth_Ctrl_0_Egress_BufferMem_0[24576U]
Structure defining the CAN baud rate configuration.
Definition Can.h:456
Can MCAL root configuration structure.
Definition Can.h:565
Can Controller Pre Compile Configuration definition.
Definition Can.h:490
Can Controller Configuration definition.
Definition Can.h:479
Dummy structure will be used if DMA support is required.
Definition Can.h:553
Structure defining the CAN FD data phase baud rate configuration.
Definition Can.h:431
Structure defining the HW filter to be used.
Definition Can.h:420
Can mailox Pre compile configuration definition.
Definition Can.h:544
Can mailox configuration definition.
Definition Can.h:513
Structure defining the filter mask to be used.
Definition Can.h:411
Register Readback Structure.
Definition Can.h:589