CG147_Diag.h

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#ifndef CG147_DIAG_H_
#define CG147_DIAG_H_

/*
 **************************************************************
 * Defines, Macros and Typedefs 
 **************************************************************/
/*** Constant Macros ***/
/* Default Yes and No defines */
#ifndef TRUE
 #define TRUE (1u)
#endif
#ifndef CLEAR
 #define CLEAR (0u)
#endif
#ifndef BITS_IN_NIBBLE
 #define BITS_IN_NIBBLE (4u)
#endif
#ifndef BITS_IN_BYTE
 #define BITS_IN_BYTE (8u)
#endif
#ifndef BYTES_IN_16
 #define BYTES_IN_16  (2u)
#endif
#ifndef BYTES_IN_32
 #define BYTES_IN_32  (4u)
#endif
#ifndef BIT_DEFINITION
 #define BIT_DEFINITION
 #define BIT0  (1u << 0u)
 #define BIT1  (1u << 1u)
 #define BIT2  (1u << 2u)
 #define BIT3  (1u << 3u)
 #define BIT4  (1u << 4u)
 #define BIT5  (1u << 5u)
 #define BIT6  (1u << 6u)
 #define BIT7  (1u << 7u)
 #define BIT8  (1u << 8u)
 #define BIT9  (1u << 9u)
 #define BIT10 (1u << 10)
 #define BIT11 (1u << 11)
 #define BIT12 (1u << 12)
 #define BIT13 (1u << 13)
 #define BIT14 (1u << 14)
 #define BIT15 (1u << 15)
 #define BIT16 (1u << 16)
 #define BIT17 (1u << 17)
 #define BIT18 (1u << 18)
 #define BIT19 (1u << 19)
 #define BIT20 (1u << 20)
 #define BIT21 (1u << 21)
 #define BIT22 (1u << 22)
 #define BIT23 (1u << 23)
 #define BIT24 (1u << 24)
 #define BIT25 (1u << 25)
 #define BIT26 (1u << 26)
 #define BIT27 (1u << 27)
 #define BIT28 (1u << 28)
 #define BIT29 (1u << 29)
 #define BIT30 (1u << 30)
 #define BIT31 (1u << 31)
#endif

/* Limits for POM tests */
#define SBC_TEST_VER_CAP_LIMIT_LO   ((uint16_t)(((2.4 - 2.2) / 3.3) * 1024u))
#define SBC_TEST_VER_ESR_LIMIT_LO   ((uint16_t)(((2.4 - 2.4) / 3.3) * 1024u))
#define SBC_TEST_VER_POL_LIMIT_LO   ((uint16_t)(((2.4 - 2.2) / 3.3) * 1024u))

#define SBC_TEST_VER_CAP_LIMIT_HI   ((uint16_t)(((2.4 - 1.0) / 3.3) * 1024u))
#define SBC_TEST_VER_ESR_LIMIT_HI   ((uint16_t)(((2.4 - 1.0) / 3.3) * 1024u))
#define SBC_TEST_VER_POL_LIMIT_HI   ((uint16_t)(((2.4 - 1.0) / 3.3) * 1024u))

/* Limits for FLM leakage tests, 5% away from the target accepted */
#define SBC_TEST_FLM_LEAK_LIMIT_LO      ((uint16_t)(((1.1 * 0.95) / 3.3) * 1024u))
#define SBC_TEST_FLM_LEAK_LIMIT_HI      ((uint16_t)(((1.1 * 1.05) / 3.3) * 1024u))
#define SBC_TEST_FLM_LOWLEAK_LIMIT_LO   ((uint16_t)(((0.38 * 5 * 0.95) / 3.3) * 1024u))
#define SBC_TEST_FLM_LOWLEAK_LIMIT_HI   ((uint16_t)(((0.38 * 5 * 1.05) / 3.3) * 1024u))

/* Limits for SQUIB resistance tests, 0.4Ohm until 6.8Ohm accepted */
#define SBC_SQUIB_RESISTANCE_LIMIT_HI   68u
#define SBC_SQUIB_RESISTANCE_LIMIT_LO   4u

/* Nominal values */
#define SBC_SQREF_RESISTANCE     (68u)

/* Limits for AIN ADC tests */
#define SBC_TEST_AINADC_VAS_SET_LIMIT_LO      118u
#define SBC_TEST_AINADC_VAS_SET_LIMIT_HI      140u
#define SBC_TEST_AINADC_REF_BG_LIMIT_LO       123u
#define SBC_TEST_AINADC_REF_BG_LIMIT_HI       132u
#define SBC_TEST_AINADC_REF_BG2_LIMIT_LO      253u
#define SBC_TEST_AINADC_REF_BG2_LIMIT_HI      255u
#define SBC_TEST_AINADC_REF_23BG2_LIMIT_LO    166u
#define SBC_TEST_AINADC_REF_23BG2_LIMIT_HI    174u
#define SBC_TEST_AINADC_AGND_LIMIT_LO         0u
#define SBC_TEST_AINADC_AGND_LIMIT_HI         3u

/* Limits for AIN MUX tests */
#define SBC_TEST_AINMUX_NOSWITCHCLOSED_LIMIT_LO    166u
#define SBC_TEST_AINMUX_NOSWITCHCLOSED_LIMIT_HI    174u
#define SBC_TEST_AINMUX_SWITCHGND_LIMIT_LO         0u
#define SBC_TEST_AINMUX_SWITCHGND_LIMIT_HI         8u
#define SBC_TEST_AINMUX_SWITCHAVST33_LIMIT_LO      253u
#define SBC_TEST_AINMUX_SWITCHAVST33_LIMIT_HI      255u

#define SBC_TIMEOUT   0x5000000u

/* Errors for tests */
#define SBC_TEST_SCHEDULER_FAILED               0x80000000

#define SBC_TEST_UNEXPECTED_SPI_RESULT          0x40000000

#define SBC_TEST_LO_LIMIT_FAILED                0x20000000

#define SBC_TEST_HI_LIMIT_FAILED                0x10000000

#define SBC_TEST_FLM_RESISTANCE_FAILED          0x08000000

#define SBC_TEST_FLM_LOWLEAK_FAILED             0x04000000

#define SBC_TEST_FLM_LEAK_FAILED                0x02000000

#define SBC_TEST_DIS_ALP_FAILED                 0x01000000

#define SBC_TEST_SBC_ADC_FAILED                 0x00800000

#define SBC_TEST_SBC_MUX_NOSWITCH_FAILED        0x00400000

#define SBC_TEST_SBC_MUX_SWITCHGND_FAILED       0x00200000

#define SBC_TEST_SBC_MUX_SWITCHAVST33_FAILED    0x00100000

#define SBC_DIAG_CRITICAL_FAILURE (SBC_TEST_SCHEDULER_FAILED | \
                                   SBC_TEST_UNEXPECTED_SPI_RESULT | \
                                   SBC_TEST_DIS_ALP_FAILED | \
                                   SBC_TEST_SBC_ADC_FAILED | \
                                   SBC_TEST_SBC_MUX_NOSWITCH_FAILED | \
                                   SBC_TEST_SBC_MUX_SWITCHGND_FAILED | \
                                   SBC_TEST_SBC_MUX_SWITCHAVST33_FAILED)


/*** Function Macros ***/

/*** Enums ***/

/*** TypeDefs ***/
/*
 **************************************************************
 * Declarations 
 **************************************************************/
/*** Const ***/
extern const uint8_t cu8SizeOfSBCTests;
extern const uint8_t cu8SizeOfTestAnaHeadSettings;
extern const uint8_t cau8SBCInitialTestAoutRoutesIGL[];
extern const uint8_t cau8SBCInitialTestAoutRoutesIGH[];
/*** Globals ***/

/*** Static Globals ***/

/*
 **************************************************************
 * Function Prototypes 
 **************************************************************/
/*
 ******************************************************************************
 *
 * Function:          u32fnSBCPerformInitialTestsPOM()
 *
 */
uint32_t u32fnSBCPerformInitialTestsPOM(const uint8_t u8ERx, 
                                        const uint8_t u8TestIndex);
/*
 ******************************************************************************
 *
 * Function:          u32fnSBCPerformInitialTestsFLM()
 *
 */
uint32_t u32fnSBCPerformInitialTestsFLM(const uint16_t cu16SquibMask);
/*
 ******************************************************************************
 *
 * Function:          u32fnSBCFLMLeakageMeasP1()
 *
 */
uint32_t u32fnSBCFLMLeakageMeasP1(uint8_t u8IgnitionPin,
                                  uint8_t u8LowLeakage);
/*
 ******************************************************************************
 *
 * Function:          u32fnSBCFLMLeakageMeasP2()
 *
 */
uint32_t u32fnSBCFLMLeakageMeasP2(uint8_t u8LowLeakage, uint8_t u8Counter,
                                  uint16_t* pu16Aout);
/*
 ******************************************************************************
 *
 * Function:          u32fnSBCFLMResistanceMeasurement()
 *
 */
uint32_t u32fnSBCFLMResistanceMeasurement(const uint8_t u8IgnitionPinHigh,
                                          const uint8_t u8IgnitionPinLow,
                                          const uint8_t u8Counter);
/*
 ******************************************************************************
 *
 * Function:          u32fnSBCTestMuxAndADC()
 *
 */
uint32_t u32fnSBCTestMuxAndADC(uint8_t u8TestIndex);
/*
 ******************************************************************************
 *
 * Function:          u8fnCG147ReadAIn()
 *
 */
uint8_t u8fnCG147ReadAIn(const uint8_t cu8DSPIInstance1,
                         const uint8_t cu8DSPIInstance2,
                         const uint8_t cu8ChipSelect,
                         const uint8_t cu8Step,
                         const uint8_t cu8CG147Ch,
                         uint16_t* pu16ADCResult,
                         uint32_t* pu32Time);
#endif /* CG147_DIAG_H_ */