Infineon SMU IR Alarm 1 Manual Download Page 1 | Manualshive

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Infineon SMU IR Alarm 1 Manual Download Page 1

AURIX™ TC2xx Microcontroller Training
V1.0.0

SMU_IR_Alarm_1

Interrupt triggered by an SMU alarm

Please read the Important Notice and Warnings at the end of this document

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Summary of Contents for SMU IR Alarm 1

Page 1: ...AURIX TC2xx Microcontroller Training V1 0 0 SMU_IR_Alarm_1 Interrupt triggered by an SMU alarm Please read the Important Notice and Warnings at the end of this document...

Page 2: ...he interrupt turns on an LED The Safety Management Unit SMU is configured to trigger an interrupt if an internal software alarm occurs In case of an alarm an LED will be turned on inside the Interrupt...

Page 3: ...e alarm signals related to the different hardware and software based safety mechanisms Each alarm can be individually configured to trigger internal or external actions The SMU in combination with the...

Page 4: ...Hardware setup This code example has been developed for the board KIT_AURIX_TC297_TFT_BC Step 4 2019 10 17 Copyright Infineon Technologies AG 2019 All rights reserved...

Page 5: ...equests to the interrupt router By setting the IGCS0 bitfield to 1 SMU Interrupt Request 0 is triggered The function IfxSmu_setAlarmConfig configures the alarm s behavior by writing a 3 bit code to th...

Page 6: ...ed type value With the function IfxPort_setPinState using the enumerated type value IfxPort_State_high the LED is turned off as default state All functions above are provided by the iLLD header IfxPor...

Page 7: ...xSmu h The LED is turned on inside the ISR to indicate the successful configuration of the SMU and the triggering of the interrupt This is done by setting the port pin of the connected LED by using th...

Page 8: ...Run and Test After code compilation and flashing the device check if LED D107 1 is turned on 1 8 2019 10 17 Copyright Infineon Technologies AG 2019 All rights reserved...

Page 9: ...www infineon com aurix expert training AURIX Development Studio is available online https www infineon com aurixdevelopmentstudio Use the Import function to get access to more code examples For questi...

Page 10: ...of the product for the intended application and the completeness of the product information given in this document with respect to such application For further information on the product technology de...

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