L9679P datasheet(4/272 Pages) STMICROELECTRONICS

4 / 272 page

Contents

L9679P

4/272

DocID029275 Rev 1

7.3.26

WD test command register (WD_TEST) . . . . . . . . . . . . . . . . . . . . . . . . 96

7.3.27

System diagnostic register (SYSDIAGREQ) . . . . . . . . . . . . . . . . . . . . . 97

7.3.28

Diagnostic result register for deployment loops (LPDIAGSTAT) . . . . . . 98

7.3.29

Loops diagnostic configuration command register for low level

diagnostic (LPDIAGREQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

7.3.30

Loops diagnostic configuration command register for high level

diagnostic (LPDIAGREQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

7.3.31

DC sensor diagnostic configuration command register (SWCTRL) . . . 105

7.3.32

ADC request and data registers (DIAGCTRL_x) . . . . . . . . . . . . . . . . . 107

7.3.33

Configuration register for switching regulators (SW_REGS_CONF) . . 110

7.3.34

Global configuration register for GPO driver function (GPOCR) . . . . . 112

7.3.35

GPOx control register (GPOCTRLx) . . . . . . . . . . . . . . . . . . . . . . . . . . 113

7.3.36

GPO fault status register (GPOFLTSR) . . . . . . . . . . . . . . . . . . . . . . . . 114

7.3.37

ISOK fault status register (ISOFLTSR) . . . . . . . . . . . . . . . . . . . . . . . . 117

7.3.38

Wheel speed sensor test request register (WSS_TEST) . . . . . . . . . . 118

7.3.39

PSI5 configuration register for channel x (RSCRx) . . . . . . . . . . . . . . . 119

7.3.40

Remote sensor control register (RSCTRL) . . . . . . . . . . . . . . . . . . . . . 122

7.3.41

Safing algorithm configuration register (SAF_ALGO_CONF) . . . . . . . 123

7.3.42

Arming signals register (ARM_STATE) . . . . . . . . . . . . . . . . . . . . . . . . 124

7.3.43

ARMx assignment registers to specific Loops (LOOP_MATRIX_ARMx) 125

7.3.44

ARMx enable pulse stretch timer status (AEPSTS_ARMx) . . . . . . . . . 126

7.3.45

Passenger inhibit upper threshold for DC sensor 0 (PADTHRESH_HI) 127

7.3.46

Passenger inhibit lower threshold for DC sensor 0 (PADTHRESH_LO) 127

7.3.47

Assignment of PSINH signal to specific Loop(s) (LOOP_MATRIX_PSINH) 128

7.3.48

Safing records enable register (SAF_ENABLE) . . . . . . . . . . . . . . . . . 128

7.3.49

Safing records request mask registers (SAF_REQ_MASK_x) . . . . . . 129

7.3.50

Safing records request target registers (SAF_REQ_TARGET_x) . . . . 131

7.3.51

Safing records response mask registers (SAF_RESP_MASK_x) . . . . 133

7.3.52

Safing records response mask registers (SAF_RESP_TARGET_x) . . 135

7.3.53

Safing records data mask registers (SAF_DATA_MASK_x) . . . . . . . . 137

7.3.54

Safing record threshold registers (SAF_THRESHOLD_x) . . . . . . . . . 139

7.3.55

Safing control x registers (SAF_CONTROL_x) . . . . . . . . . . . . . . . . . . 141

7.3.56

Safing record compare complete register (SAF_CC) . . . . . . . . . . . . . 144

7.4

Remote sensor SPI register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

7.5

Remote sensor SPI tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146

7.5.1

Remote sensor SPI global status word . . . . . . . . . . . . . . . . . . . . . . . . 146

7.6

Remote sensor SPI read/write registers . . . . . . . . . . . . . . . . . . . . . . . . . 147

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