Infineon SP37 Manuals

Manuals and User Guides for Infineon SP37. We have 1 Infineon SP37 manual available for free PDF download: Function Manual

Infineon SP37 Function Manual (135 pages)

High integrated single-chip TPMS sensor with a low power embedded microcontroller and wireless FSK/ASK UHF transmitter

Brand: Infineon | Category: Accessories | Size: 2.72 MB

Table of Contents

5
List of Figures

12
List of Tables

13
1 Introduction

17
- General Considerations
  17
- Type Definitions
  17
- Wakeup Handler
  17
- Table 1 Definition of Types
  17
- Table 2 Wakeup Handler
  17
- Table 38 Table
  17
- Restricted RAM and FLASH Areas
  18
- Restricted RAM Areas
  18
- Restricted FLASH Areas
  18
- 8051 Instruction Set Summary
  18
- Figure 1 SP37 Opcode Map
  19
2 ROM Library Functions

20
- Table 3 ROM Library Functions
  20
- Meas_Sensor()
  22
- Description
  22
- Actions
  22
- Prototype
  22
- Inputs
  23
- Table 4 Meas_Sensor: Input Parameters
  23
- Table 5 Meas_Sensor: Input Parameter: Sensorconfig[15:8]
  24
- Table 6 Meas_Sensor: Input Parameter: Sensorconfig[7:0]
  24
- Table 7 Meas_Sensor: Input Parameter: Samplerate
  25
- Outputs
  26
- Table 8 Meas_Sensor: Output Values
  26
- Resource Usage
  27
- Table 9 Meas_Sensor: Resources
  27
- Execution Information
  28
- Table 10 Meas_Sensor: Pressure Measurement: Execution Time and Charge Consumption
  28
- Table 11 Meas_Sensor: Acceleration Measurement: Execution Time and Charge Consumption
  30
- Meas_Pressure()
  31
- Description
  31
- Actions
  31
- Prototype
  31
- Inputs
  32
- Table 12 Meas_Pressure: Input Parameters
  32
- Table 13 Meas_Pressure: Input Parameter: Sensorconfig[15:8]
  33
- Table 14 Meas_Pressure: Input Parameter: Sensorconfig[7:0]
  34
- Table 15 Meas_Pressure: Input Parameter: Samplerate
  34
- Outputs
  35
- Table 16 Meas_Pressure: Output Values
  35
- Automatic Pressure Range Operation
  36
- Figure 2 Flow Chart for Configuration of Sensorconfig for Meas_Pressure() Function
  37
- Resource Usage
  38
- Table 17 Meas_Pressure: Resources
  38
- Execution Information
  39
- Table 18 Meas_Pressure: Execution Time and Charge Consumption
  39
- Code Example
  41
- Figure 3 Code Example for Usage of Meas_Pressure()
  41
- Scale_Pressure()
  42
- Description
  42
- Actions
  42
- Prototype
  42
- Inputs
  42
- Outputs
  42
- Table 19 Scale_Pressure: Input Parameters
  42
- Table 20 Scale_Pressure: Output Values
  42
- Resource Usage
  43
- Execution Information
  43
- Table 21 Scale_Pressure: Resources
  43
- Table 22 Scale_Pressure: Execution Time and Charge Consumption
  43
- Code Example
  44
- Figure 4 Code Example for Usage of Scale_Pressure()
  44
- Meas_Acceleration()
  45
- Description
  45
- Actions
  45
- Prototype
  45
- Inputs
  46
- Table 23 Meas_Acceleration: Input Parameters
  46
- Table 24 Meas_Acceleration: Input Parameter: Sensorconfig[15:8]
  47
- Table 25 Meas_Acceleration: Input Parameter: Sensorconfig[7:0]
  47
- Table 26 Meas_Acceleration: Input Parameter: Samplerate
  47
- Outputs
  48
- Resource Usage
  48
- Table 27 Meas_Acceleration: Output Values
  48
- Table 28 Meas_Acceleration: Resources
  48
- Execution Information
  49
- Table 29 Meas_Acceleration: Execution Time and Charge Consumption
  49
- Code Example
  50
- Figure 5 Code Example for Usage of Meas_Acceleration()
  50
- Meas_Temperature()
  51
- Description
  51
- Actions
  51
- Prototype
  51
- Inputs
  51
- Outputs
  51
- Table 30 Meas_Temperature: Input Parameters
  51
- Table 31 Meas_Temperature: Output Values
  51
- Resource Usage
  52
- Execution Information
  52
- Table 32 Meas_Temperature: Resources
  52
- Table 33 Meas_Temperature: Execution Time and Charge Consumption
  52
- Code Example
  53
- Figure 6 Code Example for Usage of Meas_Temperature()
  53
- Raw_Temperature()
  54
- Description
  54
- Actions
  54
- Prototype
  54
- Inputs
  54
- Outputs
  54
- Table 34 Raw_Temperature: Input Parameters
  54
- Table 35 Raw_Temperature: Output Values
  54
- Resource Usage
  55
- Execution Information
  55
- Table 36 Raw_Temperature: Resources
  55
- Table 37 Raw_Temperature: Execution Time and Charge Consumption
  55
- Comp_Temperature()
  56
- Description
  56
- Actions
  56
- Prototype
  56
- Inputs
  56
- Outputs
  56
- Resource Usage
  57
- Execution Information
  57
- Table 40 Comp_Temperature: Resources
  57
- Table 41 Comp_Temperature: Execution Time and Charge Consumption
  57
- Code Example
  58
- Figure 7 Code Example for Usage of Comp_Temperature()
  58
- Meas_Supply_Voltage()
  59
- Description
  59
- Actions
  59
- Prototype
  59
- Table 42 Meas_Supply_Voltage: Input Parameters
  59
- Table 43 Meas_Supply_Voltage: Output Values
  59
- Table 44 Meas_Supply_Voltage: Resources
  60
- Table 45 Meas_Supply_Voltage: Execution Time and Charge Consumption
  60
- Figure 8 Code Example for Usage of Meas_Supply_Voltage()
  61
- Table 46 Start_Supply_Voltage: Input Parameters
  62
- Table 47 Start_Supply_Voltage: Output Values
  62
- Start_Supply_Voltage()
  62
- Table 48 Start_Supply_Voltage: Resources
  63
- Table 49 Start_Supply_Voltage: Execution Time and Charge Consumption
  63
- Resource Usage
  64
- Table 50 Trig_Supply_Voltage: Input Parameters
  64
- Table 51 Trig_Supply_Voltage: Output Values
  64
- Table 52 Trig_Supply_Voltage: Resources
  64
- Trig_Supply_Voltage()
  64
- Execution Information
  65
- Code Example
  65
- Table 53 Trig_Supply_Voltage: Execution Time and Charge Consumption
  65
- Get_Supply_Voltage()
  66
- Description
  66
- Actions
  66
- Prototype
  66
- Inputs
  66
- Outputs
  66
- Table 54 Get_Supply_Voltage: Input Parameters
  66
- Table 55 Get_Supply_Voltage: Output Values
  66
- Resource Usage
  67
- Execution Information
  67
- Table 56 Get_Supply_Voltage: Resources
  67
- Table 57 Get_Supply_Voltage: Execution Time and Charge Consumption
  67
- Code Example
  68
- Adc_Selftest()
  69
- Description
  69
- Actions
  69
- Prototype
  69
- Inputs
  69
- Outputs
  69
- Table 58 Adc_Selftest: Input Parameters
  69
- Table 59 Adc_Selftest: Output Values
  69
- Resource Usage
  70
- Execution Information
  70
- Table 60 Adc_Selftest: Resources
  70
- Table 61 Adc_Selftest: Execution Time and Charge Consumption
  70
- Powerdown()
  71
- Description
  71
- Actions
  71
- Prototype
  71
- Inputs
  71
- Outputs
  71
- Resource Usage
  71
- Table 62 Powerdown: Input Parameters
  71
- Table 63 Powerdown: Output Values
  71
- Table 64 Powerdown: Resources
  71
- Execution Information
  72
- Table 65 Powerdown: Execution Time and Charge Consumption
  72
- Thermalshutdown()
  73
- Description
  73
- Actions
  73
- Prototype
  73
- Inputs
  73
- Outputs
  73
- Resource Usage
  73
- Table 66 Thermalshutdown: Input Parameters
  73
- Table 67 Thermalshutdown: Output Values
  73
- Table 68 Thermalshutdown: Resources
  73
- Execution Information
  74
- Table 69 Thermalshutdown: Execution Time and Charge Consumption
  74
- Startxtalosc()
  75
- Description
  75
- Actions
  75
- Prototype
  75
- Inputs
  75
- Outputs
  75
- Resource Usage
  75
- Table 70 Startxtalosc: Input Parameters
  75
- Table 71 Startxtalosc: Output Values
  75
- Table 72 Startxtalosc: Resources
  75
- Execution Information
  76
- Code Example
  76
- Figure 10 Code Example for Usage of Startxtalosc()
  76
- Table 73 Startxtalosc: Execution Time and Charge Consumption
  76
- Stopxtalosc()
  77
- Description
  77
- Actions
  77
- Prototype
  77
- Inputs
  77
- Outputs
  77
- Resource Usage
  77
- Table 74 Stopxtalosc: Input Parameters
  77
- Table 75 Stopxtalosc: Output Values
  77
- Table 76 Stopxtalosc: Resources
  77
- Execution Information
  78
- Code Example
  78
- Figure 11 Code Example for Usage of Stopxtalosc()
  78
- Table 77 Stopxtalosc: Execution Time and Charge Consumption
  78
- Pll_Ref_Signal_Check()
  79
- Description
  79
- Actions
  79
- Prototype
  79
- Inputs
  79
- Outputs
  79
- Resource Usage
  79
- Table 78 Pll_Ref_Signal_Check: Input Parameters
  79
- Table 79 Pll_Ref_Signal_Check: Output Values
  79
- Table 80 Pll_Ref_Signal_Check: Resources
  79
- Execution Information
  80
- Table 81 Pll_Ref_Signal_Check: Execution Time and Charge Consumption
  80
- Vco_Tuning()
  81
- Description
  81
- Actions
  81
- Prototype
  81
- Inputs
  81
- Outputs
  81
- Table 82 Vco_Tuning: Input Parameters
  81
- Resource Usage
  82
- Execution Information
  82
- Table 83 Vco_Tuning: Resources
  82
- Table 84 Vco_Tuning: Execution Time and Charge Consumption
  82
- Intervaltimercalibration()
  83
- Description
  83
- Actions
  83
- Prototype
  83
- Inputs
  83
- Table 85 Intervaltimercalibration: Input Parameters
  83
- Outputs
  84
- Resource Usage
  84
- Execution Information
  84
- Table 86 Intervaltimercalibration: Output Values
  84
- Table 87 Intervaltimercalibration: Resources
  84
- Table 88 Intervaltimercalibration: Execution Time and Charge Consumption
  84
- Lfbaudratecalibration()
  85
- Description
  85
- Actions
  85
- Prototype
  85
- Inputs
  85
- Outputs
  85
- Table 89 Lfbaudratecalibration: Input Parameters
  85
- Table 90 Lfbaudratecalibration: Output Values
  85
- Resource Usage
  86
- Execution Information
  86
- Table 91 Lfbaudratecalibration: Resources
  86
- Table 92 Lfbaudratecalibration: Execution Time and Charge Consumption
  86
- Smulintint() (16Bit * 16Bit)
  87
- Description
  87
- Actions
  87
- Prototype
  87
- Inputs
  87
- Outputs
  87
- Resource Usage
  87
- Table 93 Smulintint: Input Parameters
  87
- Table 94 Smulintint: Output Values
  87
- Table 95 Smulintint: Resources
  87
- Execution Information
  88
- Table 96 Smulintint: Execution Time and Charge Consumption
  88
- Udivlonglong() (32Bit : 32Bit)
  89
- Description
  89
- Actions
  89
- Prototype
  89
- Inputs
  89
- Outputs
  89
- Resource Usage
  89
- Table 97 Udivlonglong: Input Parameters
  89
- Table 98 Udivlonglong: Output Values
  89
- Table 99 Udivlonglong: Resources
  89
- Execution Information
  90
- Table 100 Udivlonglong: Execution Time and Charge Consumption
  90
- Udivintint() (16Bit : 16Bit)
  91
- Description
  91
- Actions
  91
- Prototype
  91
- Inputs
  91
- Outputs
  91
- Resource Usage
  91
- Table 101 Udivintint: Input Parameters
  91
- Table 102 Udivintint: Output Values
  91
- Table 103 Udivintint: Resources
  91
- Execution Information
  92
- Table 104 Udivintint: Execution Time and Charge Consumption
  92
- Crc8_Calc()
  93
- Description
  93
- Actions
  93
- Prototype
  93
- Inputs
  93
- Outputs
  93
- Table 105 Crc8_Calc: Input Parameters
  93
- Table 106 Crc8_Calc: Output Values
  93
- Resource Usage
  94
- Execution Information
  94
- Table 107 Crc8_Calc: Resources
  94
- Table 108 Crc8_Calc: Execution Time and Charge Consumption
  94
- Crc_Baicheva_Calc()
  95
- Description
  95
- Actions
  95
- Prototype
  95
- Inputs
  95
- Outputs
  95
- Resource Usage
  95
- Table 109 Crc_Baicheva_Calc: Input Parameters
  95
- Table 110 Crc_Baicheva_Calc: Output Values
  95
- Table 111 Crc8_Baicheva_Calc: Resources
  95
- Execution Information
  96
- Table 112 Crc_Baicheva_Calc: Execution Time and Charge Consumption
  96
- Read_Id()
  97
- Description
  97
- Actions
  97
- Prototype
  97
- Inputs
  97
- Outputs
  97
- Table 113 Read_Id: Input Parameters
  97
- Table 114 Read_Id: Input Parameters
  97
- Resource Usage
  98
- Execution Information
  98
- Code Example
  98
- Figure 12 Code Example for Usage of Read_Id()
  98
- Table 115 Read_Id: Resources
  98
- Table 116 Read_Id: Execution Time and Charge Consumption
  98
- Manurevnb()
  99
- Description
  99
- Actions
  99
- Prototype
  99
- Inputs
  99
- Outputs
  99
- Resource Usage
  99
- Table 117 Manurevnb: Input Parameters
  99
- Table 118 Manurevnb: Output Values
  99
- Table 119 Manurevnb: Resources
  99
- Execution Information
  100
- Table 120 Manurevnb: Execution Time and Charge Consumption
  100
- Fw_Revision_Nb()
  101
- Description
  101
- Actions
  101
- Prototype
  101
- Inputs
  101
- Outputs
  101
- Table 121 Fw_Revision_Nb: Input Parameters
  101
- Table 122 Fw_Revision_Nb: Input Parameters
  101
- Resource Usage
  102
- Execution Information
  102
- Table 123 Fw_Revision_Nb: Resources
  102
- Table 124 Fw_Revision_Nb: Execution Time and Charge Consumption
  102
- Erase_Userconfigsector()
  103
- Description
  103
- Actions
  103
- Prototype
  103
- Inputs
  103
- Outputs
  103
- Resource Usage
  103
- Table 125 Erase_Userconfigsector: Input Parameters
  103
- Table 126 Erase_Userconfigsector: Output Values
  103
- Table 127 Erase_Userconfigsector: Resources
  103
- Execution Information
  104
- Table 128 Erase_Userconfigsector: Execution Time and Charge Consumption
  104
- Writeflashuserconfigsectorline()
  105
- Description
  105
- Actions
  105
- Prototype
  105
- Inputs
  105
- Table 129 Writeflashuserconfigurationsectorline: Input Parameters
  105
- Outputs
  106
- Resource Usage
  106
- Execution Information
  106
- Table 130 Writeflashuserconfigurationsectorline: Output Values
  106
- Table 131 Writeflashuserconfigurationsectorline: Resources
  106
- Table 132 Writeflashuserconfigurationsectorline: Execution Time and Charge Consumption
  106
- Writeflashcodesectorline()
  107
- Description
  107
- Actions
  107
- Prototype
  107
- Inputs
  107
- Table 133 Writeflashcodesectorline: Input Parameters
  107
- Outputs
  108
- Resource Usage
  108
- Execution Information
  108
- Table 134 Writeflashcodesectorline: Output Values
  108
- Table 135 Writeflashcodesectorline: Resources
  108
- Table 136 Writeflashcodesectorline: Execution Time and Charge Consumption
  108
- Flashsetlock()
  109
- Description
  109
- Actions
  109
- Prototype
  109
- Inputs
  109
- Outputs
  109
- Table 137 Flashsetlock: Input Parameters
  109
- Table 138 Flashsetlock: Output Values
  109
- Resource Usage
  110
- Execution Information
  110
- Table 139 Flashsetlock: Resources
  110
- Table 140 Flashsetlock: Execution Time and Charge Consumption
  110
- Ecc_Check()
  111
- Description
  111
- Actions
  111
- Prototype
  111
- Inputs
  111
- Outputs
  111
- Resource Usage
  111
- Table 141 Ecc_Check: Input Parameters
  111
- Table 142 Ecc_Check: Output Values
  111
- Table 143 Ecc_Check: Resources
  111
- Execution Information
  112
- Code Example
  112
- Figure 13 Code Example for Usage of the Functions Ecc_Check() and Crc16_Check()
  112
- Table 144 Ecc_Check: Execution Time and Charge Consumption
  112
- Crc16_Check()
  113
- Description
  113
- Actions
  113
- Prototype
  113
- Inputs
  113
- Outputs
  113
- Table 145 Crc16_Check: Input Parameters
  113
- Table 146 Crc16_Check: Output Values
  113
- Resource Usage
  114
- Execution Information
  114
- Code Example
  114
- Table 147 Crc16_Check: Resources
  114
- Table 148 Crc16_Check: Execution Time and Charge Consumption
  114
- Hirc_Clock_Check()
  115
- Description
  115
- Actions
  115
- Prototype
  115
- Inputs
  115
- Outputs
  115
- Table 149 Hirc_Clock_Check: Input Parameters
  115
- Table 150 Hirc_Clock_Check: Output Values
  115
- Resource Usage
  116
- Execution Information
  116
- Table 151 Hirc_Clock_Check: Resources
  116
- Table 152 Hirc_Clock_Check: Execution Time and Charge Consumption
  116
- Getcompvalue()
  117
- Description
  117
- Figure 14 M by N Matrix
  117
- Actions
  118
- Prototype
  118
- Inputs
  118
- Table 153 Getcompvalue: Input Parameters
  118
- Figure 15 Lookup Table Organization
  119
- Outputs
  120
- Resource Usage
  120
- Execution Information
  120
- Table 154 Getcompvalue: Output Values
  120
- Table 155 Getcompvalue: Resources
  120
- Table 156 Getcompvalue: Execution Time and Charge Consumption
  120
- Wait100Usmultiples()
  121
- Description
  121
- Actions
  121
- Prototype
  121
- Inputs
  121
- Outputs
  121
- Table 157 Wait100Usmultiples: Input Parameters
  121
- Table 158 Wait100Usmultiples: Output Values
  121
- Resource Usage
  122
- Execution Information
  122
- Table 159 Wait100Usmultiples: Resources
  122
- Table 160 Wait100Usmultiples: Execution Time and Charge Consumption
  122
- Send_Rf_Telegram()
  123
- Description
  123
- Baud Rate Parameter
  123
- Pattern Descriptor Table
  123
- Figure 16 Datagram Format
  123
- Start of Table Indicator
  124
- Pattern Descriptor Entries
  124
- Transmit Type Pattern Descriptor
  124
- Figure 17 Datagram Format
  124
- Figure 18 Transmit Type Pattern Descriptor
  124
- Delay Pattern Descriptor
  125
- End of Table Pattern Descriptor
  125
- Figure 19 Delay Type Pattern Descriptor
  125
- Flow Chart of Send_Rf_Telegram()
  126
- Figure 20 End of Table
  126
- Figure 21 Flow Chart of the Send_Rf_Telegram() Function
  127
- Actions
  128
- Prototype
  128
- Inputs
  128
- Table 161 Send_Rf_Telegram: Input Parameters
  128
- Outputs
  129
- Resource Usage
  129
- Execution Information
  129
- Table 162 Send_Rf_Telegram: Output Values
  129
- Table 163 Send_Rf_Telegram: Resources
  129
- Table 164 Send_Rf_Telegram: Execution Time
  129
- Table 165 Send_Rf_Telegram: Charge Consumption
  130
- Code Example
  131
- Figure 22 Code Example for Usage of Send_Rf_Telegram()
  131
- Internal_Sfr_Refresh()
  132
- Description
  132
- Actions
  132
- Prototype
  132
- Inputs
  132
- Outputs
  132
- Resource Usage
  132
- Table 166 Internal_Sfr_Refresh: Input Parameters
  132
- Table 167 Internal_Sfr_Refresh: Output Values
  132
- Table 168 Internal_Sfr_Refresh: Resources
  132
- Execution Information
  133
- Table 169 Internal_Sfr_Refresh: Execution Time and Charge Consumption
  133
Reference Documents

134

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Infineon SP37 Manuals

Infineon SP37 Function Manual (135 pages)

Table of Contents

Table of Contents

List of Figures

List of Tables

1 Introduction

2 ROM Library Functions

Reference Documents

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